Trace number 4485151

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
UWrMaxSat 2025-06-04OPT-35 28.8769 28.9714

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-4.opb
MD5SUM42524e858f098b79daaad844b6e2f59d
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-35
Best CPU time to get the best result obtained on this benchmark16.6529
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables595
Total number of constraints27842
Number of constraints which are clauses27842
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 595
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 595
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 595
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c Using cadical-2.1.3-f13d744 SAT solver by Armin Biere et al. (2016 - )
0.00/0.00	c Setting memory limit to 31000MB.
0.00/0.00	c Parsing PB file...
0.22/0.27	c Converting 27842 PB-constraints to clauses...
0.22/0.29	o 0
0.31/0.33	c ============================[  Problem Statistics ]============================
0.31/0.33	c |  Number of variables:           639                                         |
0.31/0.33	c |  Number of clauses:           27886                                         |
0.31/0.33	c ===============================================================================
20.12/20.21	o -33
27.91/28.06	o -34
28.80/28.96	o -35
28.80/28.96	c Optimal solution: -35
28.80/28.96	c _______________________________________________________________________________
28.80/28.96	c 
28.80/28.96	c =======================[ UWrMaxSat resources usage ]===========================
28.80/28.96	c Memory used            : 39.00 MB
28.80/28.96	c CPU time               : 28.8012 s
28.80/28.96	c OptExp Enc: Srt/BDD/Add: 21 0 0
28.80/28.96	c _______________________________________________________________________________
28.80/28.96	s OPTIMUM FOUND
28.80/28.96	v -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 -x577 -x576 -x575 -x574 -x573 -x572 -x571 x570 -x569 -x568 -x567 -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 x533 -x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524 -x523 -x522 -x521 -x520 -x519 x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 x494 -x493 -x492 -x491 -x490 -x489 x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 -x464 -x463 x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 x382 -x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1

Verifier Data 

OK	-35

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: 63794 MiB (62357 MiB free)
  memory of node 1: 64507 MiB (62371 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4485151-1751286589/watcher-4485151-1751286589 -o /tmp/evaluation-result-4485151-1751286589/solver-4485151-1751286589 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751281373-39352 --watchdog 3760 HOME/uwrmaxsat HOME/instance-4485151-1751286589.opb -mem-lim=31000 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=40076, runsolver pid=40073

[startup+0.100074 s]*
/proc/loadavg: 4.15 4.11 4.09 5/251 40078
/proc/meminfo: memFree=127723576/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=10308 memory=9344 CPUtime=0.1 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 1996 0 0 0 10 0 0 0 20 0 1 0 44338284 10555392 2336 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 2577 2336 448 484 0 1988 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 10308 KiB
Current children cumulated memory: 9344 KiB

[startup+0.213324 s]*
/proc/loadavg: 4.15 4.11 4.09 5/251 40078
/proc/meminfo: memFree=127723576/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=17700 memory=16768 CPUtime=0.22 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 3827 0 0 0 21 1 0 0 20 0 1 0 44338284 18124800 4192 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 4425 4192 448 484 0 3836 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 17700 KiB
Current children cumulated memory: 16768 KiB

[startup+0.313304 s]*
/proc/loadavg: 4.15 4.11 4.09 5/251 40078
/proc/meminfo: memFree=127715764/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=24036 memory=23040 CPUtime=0.31 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 5400 0 0 0 30 1 0 0 20 0 1 0 44338284 24612864 5760 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 6009 5760 480 484 0 5420 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 24036 KiB
Current children cumulated memory: 23040 KiB

[startup+0.700291 s]
/proc/loadavg: 4.15 4.11 4.09 5/251 40078
/proc/meminfo: memFree=127715764/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=26584 memory=25740 CPUtime=0.69 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 7117 0 0 0 67 2 0 0 20 0 1 0 44338284 27222016 6435 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 6646 6435 544 484 0 6057 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 26584 KiB
Current children cumulated memory: 25740 KiB

[startup+1.50029 s]
/proc/loadavg: 4.14 4.11 4.09 6/251 40078
/proc/meminfo: memFree=127715008/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=25904 memory=25068 CPUtime=1.48 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 8571 0 0 0 146 2 0 0 20 0 1 0 44338284 26525696 6267 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 6476 6267 544 484 0 5887 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 25904 KiB
Current children cumulated memory: 25068 KiB

[startup+3.11303 s]
/proc/loadavg: 4.14 4.11 4.09 6/251 40079
/proc/meminfo: memFree=127709980/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=26568 memory=25800 CPUtime=3.09 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 11648 0 0 0 306 3 0 0 20 0 1 0 44338284 27205632 6450 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 6642 6450 544 484 0 6053 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 26568 KiB
Current children cumulated memory: 25800 KiB

[startup+6.30028 s]
/proc/loadavg: 4.13 4.10 4.09 6/251 40079
/proc/meminfo: memFree=127783520/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=33784 memory=33092 CPUtime=6.27 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 15557 0 0 0 623 4 0 0 20 0 1 0 44338284 34594816 8273 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 8446 8273 544 484 0 7857 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 33784 KiB
Current children cumulated memory: 33092 KiB

[startup+12.7003 s]
/proc/loadavg: 4.12 4.10 4.09 6/251 40079
/proc/meminfo: memFree=127751004/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=32240 memory=31556 CPUtime=12.65 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 19581 0 0 0 1260 5 0 0 20 0 1 0 44338284 33013760 7889 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 8060 7889 544 484 0 7471 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 32240 KiB
Current children cumulated memory: 31556 KiB

[startup+25.5003 s]
/proc/loadavg: 4.10 4.10 4.09 6/251 40079
/proc/meminfo: memFree=127760084/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=35216 memory=34540 CPUtime=25.41 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 28014 0 0 0 2534 7 0 0 20 0 1 0 44338284 36061184 8635 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 8804 8635 544 484 0 8215 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 35216 KiB
Current children cumulated memory: 34540 KiB

[startup+28.9713 s]
# the end of solver process 40076 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=28.8013 s, system=0.075671 s

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

[startup+25.6003 s]
/proc/loadavg: 4.10 4.10 4.09 6/251 40079
/proc/meminfo: memFree=127760084/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=35216 memory=34540 CPUtime=25.51 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 28014 0 0 0 2544 7 0 0 20 0 1 0 44338284 36061184 8635 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 8804 8635 544 484 0 8215 0
Current children cumulated CPU time: 25.51 s
Current children cumulated vsize: 35216 KiB
Current children cumulated memory: 34540 KiB

[startup+27.2003 s]
/proc/loadavg: 4.09 4.10 4.09 6/251 40079
/proc/meminfo: memFree=127760084/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=33592 memory=32788 CPUtime=27.1 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 28495 0 0 0 2703 7 0 0 20 0 1 0 44338284 34398208 8197 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 8398 8197 544 484 0 7809 0
Current children cumulated CPU time: 27.1 s
Current children cumulated vsize: 33592 KiB
Current children cumulated memory: 32788 KiB

[startup+28.0002 s]*
/proc/loadavg: 4.09 4.10 4.09 6/251 40079
/proc/meminfo: memFree=127760336/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=37412 memory=36628 CPUtime=27.91 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 28939 0 0 0 2784 7 0 0 20 0 1 0 44338284 38309888 9157 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 9353 9157 544 484 0 8764 0
Current children cumulated CPU time: 27.91 s
Current children cumulated vsize: 37412 KiB
Current children cumulated memory: 36628 KiB

[startup+28.4002 s]
/proc/loadavg: 4.09 4.10 4.09 6/251 40079
/proc/meminfo: memFree=127760336/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=37412 memory=36628 CPUtime=28.3 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 28939 0 0 0 2823 7 0 0 20 0 1 0 44338284 38309888 9157 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 9353 9157 544 484 0 8764 0
Current children cumulated CPU time: 28.3 s
Current children cumulated vsize: 37412 KiB
Current children cumulated memory: 36628 KiB

[startup+28.8003 s]
/proc/loadavg: 4.09 4.10 4.09 6/251 40079
/proc/meminfo: memFree=127760336/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=37412 memory=36628 CPUtime=28.7 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 28939 0 0 0 2863 7 0 0 20 0 1 0 44338284 38309888 9157 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 9353 9157 544 484 0 8764 0
Current children cumulated CPU time: 28.7 s
Current children cumulated vsize: 37412 KiB
Current children cumulated memory: 36628 KiB

[startup+28.9002 s]
/proc/loadavg: 4.09 4.10 4.09 6/251 40079
/proc/meminfo: memFree=127760336/131382120 swapFree=33010416/33010684
[pid=40076] ppid=40073 vsize=37412 memory=36628 CPUtime=28.8 cores=0,2
/proc/40076/stat : 40076 (uwrmaxsat) R 40073 40076 39342 0 -1 4194304 28939 0 0 0 2873 7 0 0 20 0 1 0 44338284 38309888 9157 18446744073709551615 4198400 6176925 140728637824320 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 6553704 6596784 22704128 140728637827434 140728637827561 140728637827561 140728637833163 0
/proc/40076/statm: 9353 9157 544 484 0 8764 0
Current children cumulated CPU time: 28.8 s
Current children cumulated vsize: 37412 KiB
Current children cumulated memory: 36628 KiB

Child status: 30

Real time (s): 28.9714
CPU time (s): 28.8769
CPU user time (s): 28.8013
CPU system time (s): 0.075671
CPU usage (%): 99.6741
Max. virtual memory (cumulated for all children) (KiB): 37412
Max. memory (cumulated for all children) (KiB): 36628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 28.8013
system time used= 0.075671
maximum resident set size= 40096
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28939
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 77


# summary of solver processes directly reported to runsolver:
#   pid: 40076
#   total CPU time (s): 28.8769
#   total CPU user time (s): 28.8013
#   total CPU system time (s): 0.075671

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.17518 second user time and 0.337486 second system time

The end

Launcher Data 

Begin job on nodeC006 at 2025-06-30 14:29:49
IDJOB=4485151
IDBENCH=146694
IDSOLVER=3372
FILE ID=nodeC006/4485151-1751286589
RUNJOBID= nodeC006-1751281373-39352
SLURM_JOB_ID= 9594234
Free space on /tmp= 433052 MiB

SOLVER NAME= UWrMaxSat 2025-06-04
BENCH NAME= PB24/normalized-PB06/OPT-LIN/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-4.opb
COMMAND LINE= HOME/uwrmaxsat BENCHNAME -mem-lim=MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4485151-1751286589/watcher-4485151-1751286589 -o /tmp/evaluation-result-4485151-1751286589/solver-4485151-1751286589 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751281373-39352 --watchdog 3760  HOME/uwrmaxsat HOME/instance-4485151-1751286589.opb -mem-lim=31000

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

MD5SUM BENCH= 42524e858f098b79daaad844b6e2f59d
RANDOM SEED=1167576156

nodeC006 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	: 0xb00001f
cpu MHz		: 1197.110
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 pti 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	: 6983.32
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		: 3661.336
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 pti 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	: 6983.32
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		: 1197.671
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 pti 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	: 6983.32
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		: 1197.584
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 pti 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	: 6983.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.661
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 pti 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	: 6983.32
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		: 3661.323
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 pti 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	: 6983.32
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		: 1197.259
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 pti 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	: 6983.32
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		: 1197.254
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 pti 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	: 6983.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        127723260 kB
MemAvailable:   128952768 kB
Buffers:            2128 kB
Cached:          2033088 kB
SwapCached:           12 kB
Active:          1279044 kB
Inactive:        1762192 kB
Active(anon):    1011232 kB
Inactive(anon):    12736 kB
Active(file):     267812 kB
Inactive(file):  1749456 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              2988 kB
Writeback:             0 kB
AnonPages:       1007092 kB
Mapped:           109408 kB
Shmem:             17948 kB
KReclaimable:     103352 kB
Slab:             185332 kB
SReclaimable:     103352 kB
SUnreclaim:        81980 kB
KernelStack:        4064 kB
PageTables:         4968 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    1362660 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149368 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    927744 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:      191304 kB
DirectMap2M:    10196992 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 433048 MiB
End job on nodeC006 at 2025-06-30 14:30:18