Trace number 4440648

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
Exact_veripb2_no_SoPlex 2024-07-05OPT261 127.882 131.743

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32c3.opb
MD5SUMa781914766da5574ce48a9f540451afb
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 benchmark261
Best CPU time to get the best result obtained on this benchmark13.425
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables558
Total number of constraints3551
Number of constraints which are clauses3551
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 constraint32
Number of terms in the objective function 558
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 558
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 558
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 

0.10/0.12	o 279
0.10/0.12	o 278
0.10/0.13	o 277
0.10/0.13	o 276
0.10/0.13	o 275
0.10/0.13	o 274
0.10/0.13	o 273
0.10/0.16	o 272
0.10/0.18	o 271
0.21/0.25	o 270
0.21/0.32	o 269
0.31/0.36	o 268
0.40/0.45	o 267
0.40/0.51	o 266
0.50/0.55	o 265
0.87/0.93	o 264
5.76/5.83	o 263
11.64/11.74	o 262
35.95/36.19	o 261
127.85/131.61	s OPTIMUM FOUND
127.85/131.61	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

Verifier Data 

OK	261

Checking of UNSAT/OPT proofs:

VeriPB

-- time out --

VeriPB + CakePB

-- time out --

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 64096 MiB (61104 MiB free)
  memory of node 1: 64473 MiB (54972 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4440648-1721755835/watcher-4440648-1721755835 -o /tmp/evaluation-result-4440648-1721755835/solver-4440648-1721755835 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721752156-107285 --watchdog 3760 HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4440648-1721755835 --seed=1383048162 HOME/instance-4440648-1721755835.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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

solver pid=109449, runsolver pid=109446

[startup+0.10056 s]*
/proc/loadavg: 4.46 4.23 4.12 5/251 109450
/proc/meminfo: memFree=118858184/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=27632 memory=5756 CPUtime=0.1 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 901 0 0 0 10 0 0 0 20 0 1 0 11572440 28295168 1439 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 6908 1439 754 747 0 5971 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27632 KiB
Current children cumulated memory: 5756 KiB

[startup+0.214225 s]*
/proc/loadavg: 4.46 4.23 4.12 5/251 109450
/proc/meminfo: memFree=118854092/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=27632 memory=6316 CPUtime=0.21 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 988 0 0 0 21 0 0 0 20 0 1 0 11572440 28295168 1579 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 6908 1579 834 747 0 5971 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27632 KiB
Current children cumulated memory: 6316 KiB

[startup+0.313353 s]*
/proc/loadavg: 4.46 4.23 4.12 5/251 109450
/proc/meminfo: memFree=118850424/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=27908 memory=6844 CPUtime=0.31 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 1100 0 0 0 31 0 0 0 20 0 1 0 11572440 28577792 1711 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 6977 1711 834 747 0 6040 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27908 KiB
Current children cumulated memory: 6844 KiB

[startup+0.700268 s]
/proc/loadavg: 4.46 4.23 4.12 5/251 109450
/proc/meminfo: memFree=118845688/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=29232 memory=10736 CPUtime=0.67 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 1588 0 0 0 67 0 0 0 20 0 1 0 11572440 29933568 2684 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 7308 2684 834 747 0 6371 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 29232 KiB
Current children cumulated memory: 10736 KiB

[startup+1.50029 s]
/proc/loadavg: 4.46 4.23 4.12 5/251 109450
/proc/meminfo: memFree=118834404/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=31592 memory=15392 CPUtime=1.48 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 2201 0 0 0 147 1 0 0 20 0 1 0 11572440 32350208 3848 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 7898 3848 834 747 0 6961 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 31592 KiB
Current children cumulated memory: 15392 KiB

[startup+3.11308 s]
/proc/loadavg: 4.46 4.23 4.12 4/245 109476
/proc/meminfo: memFree=118905884/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=32000 memory=15644 CPUtime=3.08 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 2278 0 0 0 307 1 0 0 20 0 1 0 11572440 32768000 3911 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 8000 3911 834 747 0 7063 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 32000 KiB
Current children cumulated memory: 15644 KiB

[startup+6.30026 s]
/proc/loadavg: 4.50 4.24 4.13 5/251 109496
/proc/meminfo: memFree=125212388/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=35300 memory=22624 CPUtime=6.26 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 3016 0 0 0 624 2 0 0 20 0 1 0 11572440 36147200 5656 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 8825 5656 834 747 0 7888 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 35300 KiB
Current children cumulated memory: 22624 KiB

[startup+12.7003 s]
/proc/loadavg: 4.46 4.24 4.13 5/246 109524
/proc/meminfo: memFree=125116032/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=56788 memory=41132 CPUtime=12.63 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5363 0 0 0 1259 4 0 0 20 0 1 0 11572440 58150912 10283 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14197 10283 834 747 0 13260 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 56788 KiB
Current children cumulated memory: 41132 KiB

[startup+25.5003 s]
/proc/loadavg: 4.36 4.23 4.12 5/252 109651
/proc/meminfo: memFree=124584452/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=57008 memory=41384 CPUtime=25.38 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5431 0 0 0 2532 6 0 0 20 0 1 0 11572440 58376192 10346 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14252 10346 834 747 0 13315 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 57008 KiB
Current children cumulated memory: 41384 KiB

[startup+51.1134 s]
/proc/loadavg: 4.24 4.21 4.12 5/252 109655
/proc/meminfo: memFree=123569208/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=57008 memory=41604 CPUtime=50.9 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5469 0 0 0 5081 9 0 0 20 0 1 0 11572440 58376192 10401 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14252 10401 834 747 0 13315 0
Current children cumulated CPU time: 50.9 s
Current children cumulated vsize: 57008 KiB
Current children cumulated memory: 41604 KiB

[startup+102.3 s]
/proc/loadavg: 4.21 4.20 4.12 5/252 109805
/proc/meminfo: memFree=122867352/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=57716 memory=44320 CPUtime=100.23 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5668 0 0 0 10003 20 0 0 20 0 1 0 11572440 59101184 11080 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 166 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14429 11080 834 747 0 13492 0
Current children cumulated CPU time: 100.23 s
Current children cumulated vsize: 57716 KiB
Current children cumulated memory: 44320 KiB

[startup+131.743 s]
# the end of solver process 109449 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=127.595 s, system=0.28693 s

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

[startup+102.4 s]
/proc/loadavg: 4.21 4.20 4.12 5/252 109805
/proc/meminfo: memFree=122867352/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=57716 memory=44320 CPUtime=100.33 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5668 0 0 0 10013 20 0 0 20 0 1 0 11572440 59101184 11080 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 166 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14429 11080 834 747 0 13492 0
Current children cumulated CPU time: 100.33 s
Current children cumulated vsize: 57716 KiB
Current children cumulated memory: 44320 KiB

[startup+115.2 s]
/proc/loadavg: 4.16 4.19 4.12 4/252 109806
/proc/meminfo: memFree=122466584/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=57940 memory=44320 CPUtime=113.09 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5693 0 0 0 11286 23 0 0 20 0 1 0 11572440 59330560 11080 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 166 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14485 11080 834 747 0 13548 0
Current children cumulated CPU time: 113.09 s
Current children cumulated vsize: 57940 KiB
Current children cumulated memory: 44320 KiB

[startup+121.6 s]
/proc/loadavg: 4.15 4.19 4.12 5/252 109808
/proc/meminfo: memFree=122366836/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=57940 memory=44512 CPUtime=119.45 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5722 0 0 0 11921 24 0 0 20 0 1 0 11572440 59330560 11128 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 166 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14485 11128 834 747 0 13548 0
Current children cumulated CPU time: 119.45 s
Current children cumulated vsize: 57940 KiB
Current children cumulated memory: 44512 KiB

[startup+128 s]*
/proc/loadavg: 4.13 4.19 4.12 5/252 109808
/proc/meminfo: memFree=122226640/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=58276 memory=44732 CPUtime=124.28 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5791 0 0 0 12402 26 0 0 20 0 1 0 11572440 59674624 11183 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 324 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14569 11183 834 747 0 13632 0
Current children cumulated CPU time: 124.28 s
Current children cumulated vsize: 58276 KiB
Current children cumulated memory: 44732 KiB

[startup+129.6 s]
/proc/loadavg: 4.20 4.20 4.12 8/253 109809
/proc/meminfo: memFree=122211532/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=58276 memory=44732 CPUtime=125.85 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5791 0 0 0 12559 26 0 0 20 0 1 0 11572440 59674624 11183 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 324 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14569 11183 834 747 0 13632 0
Current children cumulated CPU time: 125.85 s
Current children cumulated vsize: 58276 KiB
Current children cumulated memory: 44732 KiB

[startup+130.4 s]
/proc/loadavg: 4.20 4.20 4.12 4/252 109809
/proc/meminfo: memFree=122192888/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=58276 memory=44732 CPUtime=126.65 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5791 0 0 0 12638 27 0 0 20 0 1 0 11572440 59674624 11183 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 324 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14569 11183 834 747 0 13632 0
Current children cumulated CPU time: 126.65 s
Current children cumulated vsize: 58276 KiB
Current children cumulated memory: 44732 KiB

[startup+131.2 s]
/proc/loadavg: 4.20 4.20 4.12 5/252 109809
/proc/meminfo: memFree=122179128/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=58276 memory=44732 CPUtime=127.45 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5791 0 0 0 12718 27 0 0 20 0 1 0 11572440 59674624 11183 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 324 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14569 11183 834 747 0 13632 0
Current children cumulated CPU time: 127.45 s
Current children cumulated vsize: 58276 KiB
Current children cumulated memory: 44732 KiB

[startup+131.6 s]
/proc/loadavg: 4.20 4.20 4.12 5/252 109809
/proc/meminfo: memFree=122179128/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=58276 memory=44732 CPUtime=127.85 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) R 109446 109449 107275 0 -1 4194304 5791 0 0 0 12757 28 0 0 20 0 1 0 11572440 59674624 11183 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 324 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 14569 11183 834 747 0 13632 0
Current children cumulated CPU time: 127.85 s
Current children cumulated vsize: 58276 KiB
Current children cumulated memory: 44732 KiB

[startup+131.7 s]
/proc/loadavg: 4.20 4.20 4.12 5/252 109809
/proc/meminfo: memFree=122179128/131655788 swapFree=131071996/131071996
[pid=109449] ppid=109446 vsize=28080 memory=23440 CPUtime=127.87 cores=0,2
/proc/109449/stat : 109449 (Exact_veripb2_n) D 109446 109449 107275 0 -1 4194304 5792 0 0 0 12759 28 0 0 20 0 1 0 11572440 28753920 5860 134679101440 4194304 7250417 140736212388688 0 0 0 0 0 8404994 0 0 0 17 0 0 0 333 0 0 7950792 8015128 24330240 140736212394806 140736212395095 140736212395095 140736212402110 0
/proc/109449/statm: 7020 5860 834 747 0 6083 0
Current children cumulated CPU time: 127.87 s
Current children cumulated vsize: 28080 KiB
Current children cumulated memory: 23440 KiB

Child status: 30

Real time (s): 131.743
CPU time (s): 127.882
CPU user time (s): 127.595
CPU system time (s): 0.28693
CPU usage (%): 97.0692
Max. virtual memory (cumulated for all children) (KiB): 58276
Max. memory (cumulated for all children) (KiB): 44732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 127.595
system time used= 0.28693
maximum resident set size= 53548
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5793
page faults= 0
swaps= 0
block input operations= 0
block output operations= 456536
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1328
involuntary context switches= 912


# summary of solver processes directly reported to runsolver:
#   pid: 109449
#   total CPU time (s): 127.882
#   total CPU user time (s): 127.595
#   total CPU system time (s): 0.28693

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.646552 second user time and 1.38921 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2024-07-23 19:30:35
IDJOB=4440648
IDBENCH=147116
IDSOLVER=3080
FILE ID=nodeC004/4440648-1721755835
RUNJOBID= nodeC004-1721752156-107285
SLURM_JOB_ID= 7770653
Free space on /tmp= 723768 MiB

SOLVER NAME= Exact_veripb2_no_SoPlex 2024-07-05
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32c3.opb
COMMAND LINE= HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4440648-1721755835/watcher-4440648-1721755835 -o /tmp/evaluation-result-4440648-1721755835/solver-4440648-1721755835 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721752156-107285 --watchdog 3760  HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4440648-1721755835 --seed=1383048162 HOME/instance-4440648-1721755835.opb

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

MD5SUM BENCH= a781914766da5574ce48a9f540451afb
RANDOM SEED=1383048162

nodeC004.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.285
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6984.13
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		: 3655.160
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.36
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		: 1197.287
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6984.13
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		: 1197.413
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.36
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		: 1596.372
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6984.13
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		: 3656.404
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.36
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		: 1197.432
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6984.13
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		: 1197.508
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        118864596 kB
MemAvailable:   129774136 kB
Buffers:          176332 kB
Cached:         11510168 kB
SwapCached:            0 kB
Active:          1098112 kB
Inactive:       11067716 kB
Active(anon):       1440 kB
Inactive(anon):   515364 kB
Active(file):    1096672 kB
Inactive(file): 10552352 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             68152 kB
Writeback:            44 kB
AnonPages:        478984 kB
Mapped:           112644 kB
Shmem:             37704 kB
KReclaimable:     201428 kB
Slab:             308060 kB
SReclaimable:     201428 kB
SUnreclaim:       106632 kB
KernelStack:        4032 kB
PageTables:        10188 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     948296 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            18656 kB
HardwareCorrupted:     0 kB
AnonHugePages:    325632 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:      392008 kB
DirectMap2M:    50892800 kB
DirectMap1G:    84934656 kB

Free space on /tmp at the end= 723764 MiB
End job on nodeC004 at 2024-07-23 19:32:47