Trace number 4461135

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
NaPS-GM 1.03a1OPTIMUM 2.59108 2.60138

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/
rover/normalized-rovers02ac_wcsp.wbo
MD5SUM9d3e5a73e0255e24215e2a03fef02fff
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1579
Best CPU time to get the best result obtained on this benchmark0.073581
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables517
Total number of constraints5630
Number of soft constraints5478
Number of constraints which are clauses5478
Number of constraints which are cardinality constraints (but not clauses)152
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint24
Top cost 36256
Min constraint cost 1
Max constraint cost 36256
Sum of constraints costs 193061822
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 25
Number of bits of the biggest sum of numbers5
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 NaPS 1.03a1.
0.00/0.00	c We set -no-flip-min because your selected sat solver does not support it.
0.00/0.00	c Input file name: HOME/instance-4461135-1722080494.wbo
0.00/0.00	c Initial goal by soft: 36255
0.00/0.06	c goal1 is divided by 36256
0.00/0.06	c -initial-goal is not supported in multi stage optimization
0.00/0.06	c multi stage optimization mode: 1-th step
0.00/0.06	c Found but not a solution: 543840
1.48/1.56	o 4884
1.58/1.61	c multi stage optimization mode: 2-th (final)
2.08/2.13	o 2037
2.18/2.27	o 1926
2.28/2.31	o 1635
2.37/2.44	o 1579
2.48/2.55	s OPTIMUM FOUND
2.48/2.55	c _____________________________________________________________________________
2.48/2.55	c std/band forms        : 84,0
2.48/2.55	c 2cl/3cl ITE-codings   : 0,0
2.48/2.55	c BDD/srt/adr Max costs : 557477,417838,0
2.48/2.55	c BDDraw/bin/mul/srt/adr: 8,0,0,76,0
2.48/2.55	c BDD nodes             : 30323
2.48/2.55	c Es1/CC detections     : 0,0
2.48/2.55	c CC sort               : 68
2.48/2.55	c SAT/UNSAT calls       : 6,4
2.48/2.55	c regenrated variables  : 6574
2.48/2.55	c eliminated fixed lits : 0
2.48/2.55	c goal lit flips        : 0
2.48/2.55	c goal stages           : 2
2.48/2.55	c goal shrink           : 1
2.48/2.55	c goal coeff separations: 0
2.48/2.55	c restarts              : 55
2.48/2.55	c conflicts             : 656            (268 /sec)
2.48/2.55	c decisions             : 239954         (98004 /sec)
2.48/2.55	c propagations          : 2317196        (946407 /sec)
2.48/2.55	c inspects              : 0              (0 /sec)
2.48/2.55	c CPU time (solving tm) : 2.448 s        (1.805 s, SAT 1.631 s, UNSAT 0.1746 s)
2.48/2.55	c Time for Opt-base     : 0.01661 s
2.48/2.55	c Steps for Opt-base    : 60676
2.48/2.55	c Time for BDD coding   : 0.1115 s
2.48/2.55	c Time for srt coding   : 0.1062 s
2.48/2.55	c _____________________________________________________________________________
2.48/2.55	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
2.48/2.55	v
2.48/2.55	v

Verifier Data 

OK	1579

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: 63931 MiB (56498 MiB free)
  memory of node 1: 64510 MiB (49311 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4461135-1722080494/watcher-4461135-1722080494 -o /tmp/evaluation-result-4461135-1722080494/solver-4461135-1722080494 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1722076872-326957 --watchdog 3760 HOME/naps-1.03.sh -GM HOME/instance-4461135-1722080494.wbo 

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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=329686, runsolver pid=329683
Current StackSize limit: 8192 KiB


[startup+0.100371 s]*
/proc/loadavg: 4.04 4.09 4.08 5/261 329691
/proc/meminfo: memFree=108317180/131524600 swapFree=131053920/131071996
[pid=329686] ppid=329683 vsize=9932 memory=2792 CPUtime=0 cores=0,2
/proc/329686/stat : 329686 (naps-1.03.sh) S 329683 329686 326947 0 -1 4194304 224 241 0 0 0 0 0 0 20 0 1 0 44578633 10170368 698 134679101440 94462848434176 94462849513496 140733848588304 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94462851611952 94462851659140 94462865149952 140733848597469 140733848597598 140733848597598 140733848604616 0
/proc/329686/statm: 2483 698 620 264 0 134 0
[pid=329691] ppid=329686 vsize=28952 memory=23544 CPUtime=0.09 cores=0,2
/proc/329691/stat : 329691 (naps-1.03) R 329686 329686 326947 0 -1 4194304 4065 0 0 0 9 0 0 0 20 0 1 0 44578633 29646848 5886 134679101440 4194304 6891597 140733241985536 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 17448960 140733241992174 140733241992290 140733241992290 140733241999307 0
/proc/329691/statm: 7238 5886 468 659 0 6442 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 38884 KiB
Current children cumulated memory: 26336 KiB

[startup+0.205747 s]*
/proc/loadavg: 4.04 4.09 4.08 5/261 329691
/proc/meminfo: memFree=108265328/131524600 swapFree=131053920/131071996
[pid=329686] ppid=329683 vsize=9932 memory=2792 CPUtime=0 cores=0,2
/proc/329686/stat : 329686 (naps-1.03.sh) S 329683 329686 326947 0 -1 4194304 224 241 0 0 0 0 0 0 20 0 1 0 44578633 10170368 698 134679101440 94462848434176 94462849513496 140733848588304 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94462851611952 94462851659140 94462865149952 140733848597469 140733848597598 140733848597598 140733848604616 0
/proc/329686/statm: 2483 698 620 264 0 134 0
[pid=329691] ppid=329686 vsize=74244 memory=68276 CPUtime=0.2 cores=0,2
/proc/329691/stat : 329691 (naps-1.03) R 329686 329686 326947 0 -1 4194304 13528 0 0 0 18 2 0 0 20 0 1 0 44578633 76025856 17069 134679101440 4194304 6891597 140733241985536 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 17448960 140733241992174 140733241992290 140733241992290 140733241999307 0
/proc/329691/statm: 18561 17069 468 659 0 17765 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 84176 KiB
Current children cumulated memory: 71068 KiB

[startup+0.305647 s]*
/proc/loadavg: 4.04 4.09 4.08 5/261 329691
/proc/meminfo: memFree=108211052/131524600 swapFree=131053920/131071996
[pid=329686] ppid=329683 vsize=9932 memory=2792 CPUtime=0 cores=0,2
/proc/329686/stat : 329686 (naps-1.03.sh) S 329683 329686 326947 0 -1 4194304 224 241 0 0 0 0 0 0 20 0 1 0 44578633 10170368 698 134679101440 94462848434176 94462849513496 140733848588304 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94462851611952 94462851659140 94462865149952 140733848597469 140733848597598 140733848597598 140733848604616 0
/proc/329686/statm: 2483 698 620 264 0 134 0
[pid=329691] ppid=329686 vsize=125760 memory=111924 CPUtime=0.29 cores=0,2
/proc/329691/stat : 329691 (naps-1.03) R 329686 329686 326947 0 -1 4194304 21382 0 0 0 26 3 0 0 20 0 1 0 44578633 128778240 27981 134679101440 4194304 6891597 140733241985536 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 17448960 140733241992174 140733241992290 140733241992290 140733241999307 0
/proc/329691/statm: 31440 27981 468 659 0 30644 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 135692 KiB
Current children cumulated memory: 114716 KiB

[startup+0.70025 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 329691
/proc/meminfo: memFree=108152284/131524600 swapFree=131053920/131071996
[pid=329686] ppid=329683 vsize=9932 memory=2792 CPUtime=0 cores=0,2
/proc/329686/stat : 329686 (naps-1.03.sh) S 329683 329686 326947 0 -1 4194304 224 241 0 0 0 0 0 0 20 0 1 0 44578633 10170368 698 134679101440 94462848434176 94462849513496 140733848588304 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94462851611952 94462851659140 94462865149952 140733848597469 140733848597598 140733848597598 140733848604616 0
/proc/329686/statm: 2483 698 620 264 0 134 0
[pid=329691] ppid=329686 vsize=215628 memory=184556 CPUtime=0.68 cores=0,2
/proc/329691/stat : 329691 (naps-1.03) R 329686 329686 326947 0 -1 4194304 32888 0 0 0 63 5 0 0 20 0 1 0 44578633 220803072 46139 134679101440 4194304 6891597 140733241985536 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 17448960 140733241992174 140733241992290 140733241992290 140733241999307 0
/proc/329691/statm: 53907 46139 468 659 0 53111 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 225560 KiB
Current children cumulated memory: 187348 KiB

[startup+1.50027 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 329691
/proc/meminfo: memFree=108054296/131524600 swapFree=131053920/131071996
[pid=329686] ppid=329683 vsize=9932 memory=2792 CPUtime=0 cores=0,2
/proc/329686/stat : 329686 (naps-1.03.sh) S 329683 329686 326947 0 -1 4194304 224 241 0 0 0 0 0 0 20 0 1 0 44578633 10170368 698 134679101440 94462848434176 94462849513496 140733848588304 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94462851611952 94462851659140 94462865149952 140733848597469 140733848597598 140733848597598 140733848604616 0
/proc/329686/statm: 2483 698 620 264 0 134 0
[pid=329691] ppid=329686 vsize=225972 memory=210264 CPUtime=1.48 cores=0,2
/proc/329691/stat : 329691 (naps-1.03) R 329686 329686 326947 0 -1 4194304 35447 0 0 0 141 7 0 0 20 0 1 0 44578633 231395328 52566 134679101440 4194304 6891597 140733241985536 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 17448960 140733241992174 140733241992290 140733241992290 140733241999307 0
/proc/329691/statm: 56493 52566 468 659 0 55697 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 235904 KiB
Current children cumulated memory: 213056 KiB

[startup+2.60134 s]
# the end of solver process 329686 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=2.49039 s, system=0.100697 s

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

[startup+1.60028 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 329691
/proc/meminfo: memFree=108054296/131524600 swapFree=131053920/131071996
[pid=329686] ppid=329683 vsize=9932 memory=2792 CPUtime=0 cores=0,2
/proc/329686/stat : 329686 (naps-1.03.sh) S 329683 329686 326947 0 -1 4194304 224 241 0 0 0 0 0 0 20 0 1 0 44578633 10170368 698 134679101440 94462848434176 94462849513496 140733848588304 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94462851611952 94462851659140 94462865149952 140733848597469 140733848597598 140733848597598 140733848604616 0
/proc/329686/statm: 2483 698 620 264 0 134 0
[pid=329691] ppid=329686 vsize=208232 memory=194080 CPUtime=1.58 cores=0,2
/proc/329691/stat : 329691 (naps-1.03) R 329686 329686 326947 0 -1 4194304 35584 0 0 0 151 7 0 0 20 0 1 0 44578633 213229568 48520 134679101440 4194304 6891597 140733241985536 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 17448960 140733241992174 140733241992290 140733241992290 140733241999307 0
/proc/329691/statm: 52058 48520 468 659 0 51262 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 218164 KiB
Current children cumulated memory: 196872 KiB

[startup+2.40023 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 329741
/proc/meminfo: memFree=108185300/131524600 swapFree=131053920/131071996
[pid=329686] ppid=329683 vsize=9932 memory=2792 CPUtime=0 cores=0,2
/proc/329686/stat : 329686 (naps-1.03.sh) S 329683 329686 326947 0 -1 4194304 224 241 0 0 0 0 0 0 20 0 1 0 44578633 10170368 698 134679101440 94462848434176 94462849513496 140733848588304 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94462851611952 94462851659140 94462865149952 140733848597469 140733848597598 140733848597598 140733848604616 0
/proc/329686/statm: 2483 698 620 264 0 134 0
[pid=329691] ppid=329686 vsize=259660 memory=240376 CPUtime=2.37 cores=0,2
/proc/329691/stat : 329691 (naps-1.03) R 329686 329686 326947 0 -1 4194304 39579 0 0 0 229 8 0 0 20 0 1 0 44578633 265891840 60094 134679101440 4194304 6891597 140733241985536 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 17448960 140733241992174 140733241992290 140733241992290 140733241999307 0
/proc/329691/statm: 64915 60094 468 659 0 64119 0
Current children cumulated CPU time: 2.37 s
Current children cumulated vsize: 269592 KiB
Current children cumulated memory: 243168 KiB

[startup+2.60022 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 329741
/proc/meminfo: memFree=108185300/131524600 swapFree=131053920/131071996
[pid=329686] ppid=329683 vsize=9932 memory=2792 CPUtime=0 cores=0,2
/proc/329686/stat : 329686 (naps-1.03.sh) S 329683 329686 326947 0 -1 4194304 224 241 0 0 0 0 0 0 20 0 1 0 44578633 10170368 698 134679101440 94462848434176 94462849513496 140733848588304 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94462851611952 94462851659140 94462865149952 140733848597469 140733848597598 140733848597598 140733848604616 0
/proc/329686/statm: 2483 698 620 264 0 134 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 9932 KiB
Current children cumulated memory: 2792 KiB

Child status: 30

Real time (s): 2.60138
CPU time (s): 2.59108
CPU user time (s): 2.49039
CPU system time (s): 0.100697
CPU usage (%): 99.6041
Max. virtual memory (cumulated for all children) (KiB): 272832
Max. memory (cumulated for all children) (KiB): 248828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.49039
system time used= 0.100697
maximum resident set size= 246564
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40572
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= 12
involuntary context switches= 24


# summary of solver processes directly reported to runsolver:
#   pid: 329686
#   total CPU time (s): 2.59108
#   total CPU user time (s): 2.49039
#   total CPU system time (s): 0.100697

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.01471 second user time and 0.040946 second system time

The end

Launcher Data 

Begin job on nodeC023 at 2024-07-27 13:41:34
IDJOB=4461135
IDBENCH=144155
IDSOLVER=3087
FILE ID=nodeC023/4461135-1722080494
RUNJOBID= nodeC023-1722076872-326957
SLURM_JOB_ID= 8248143
Free space on /tmp= 890064 MiB

SOLVER NAME= NaPS-GM 1.03a1
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/rover/normalized-rovers02ac_wcsp.wbo
COMMAND LINE= HOME/naps-1.03.sh -GM BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4461135-1722080494/watcher-4461135-1722080494 -o /tmp/evaluation-result-4461135-1722080494/solver-4461135-1722080494 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1722076872-326957 --watchdog 3760  HOME/naps-1.03.sh -GM HOME/instance-4461135-1722080494.wbo

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

MD5SUM BENCH= 9d3e5a73e0255e24215e2a03fef02fff
RANDOM SEED=806749364

nodeC023.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	: 0xb00002a
cpu MHz		: 3642.784
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 invpcid_single pti ibrs ibpb stibp 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	: 6999.85
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		: 3684.215
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 invpcid_single pti ibrs ibpb stibp 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	: 7007.10
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		: 3656.837
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 invpcid_single pti ibrs ibpb stibp 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	: 6999.85
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		: 3600.308
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 invpcid_single pti ibrs ibpb stibp 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	: 7007.10
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		: 3652.146
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 invpcid_single pti ibrs ibpb stibp 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	: 6999.85
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		: 3684.352
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 invpcid_single pti ibrs ibpb stibp 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	: 7007.10
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		: 3600.039
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 invpcid_single pti ibrs ibpb stibp 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	: 6999.85
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		: 3600.113
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 invpcid_single pti ibrs ibpb stibp 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	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        108352600 kB
MemAvailable:   115358472 kB
Buffers:          377356 kB
Cached:          7407784 kB
SwapCached:          208 kB
Active:          1713828 kB
Inactive:       20727560 kB
Active(anon):       2400 kB
Inactive(anon): 14705992 kB
Active(file):    1711428 kB
Inactive(file):  6021568 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131053920 kB
Dirty:             11468 kB
Writeback:             0 kB
AnonPages:      14655876 kB
Mapped:           100904 kB
Shmem:             52148 kB
KReclaimable:     225048 kB
Slab:             344680 kB
SReclaimable:     225048 kB
SUnreclaim:       119632 kB
KernelStack:        4224 kB
PageTables:        38188 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   16643384 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            21472 kB
HardwareCorrupted:     0 kB
AnonHugePages:   8751104 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:      410324 kB
DirectMap2M:    61229056 kB
DirectMap1G:    74448896 kB

Free space on /tmp at the end= 890056 MiB
End job on nodeC023 at 2024-07-27 13:41:36