Trace number 4486953

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
ExactPR 2025-06-01OPT200 60.0455 60.1974

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-200-2_0-yes1-2.opb
MD5SUMd45b0498928d51934bfe4cd0e13fec34
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 benchmark200
Best CPU time to get the best result obtained on this benchmark0.010581
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables400
Total number of constraints600
Number of constraints which are clauses599
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 400
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 400
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 400
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.05	c 600 constraints
0.00/0.05	c after presolve  601
0.00/0.05	c Finish cloning data from SAT to LS
0.00/0.05	c intsize: 9
59.94/60.19	c Use LS-small
59.94/60.19	o 200
59.94/60.19	s OPTIMUM FOUND
59.94/60.19	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

Verifier Data 

OK	200

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63665 MiB (62950 MiB free)
  memory of node 1: 64507 MiB (60786 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4486953-1751329747/watcher-4486953-1751329747 -o /tmp/evaluation-result-4486953-1751329747/solver-4486953-1751329747 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751326014-47594 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4486953-1751329747.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=48256, runsolver pid=48253

[startup+0.100056 s]*
/proc/loadavg: 4.09 4.14 4.07 5/266 48257
/proc/meminfo: memFree=126706084/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=0.09 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 8 1 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+0.205152 s]*
/proc/loadavg: 4.09 4.14 4.07 5/266 48257
/proc/meminfo: memFree=126706084/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=0.19 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 17 2 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+0.304854 s]*
/proc/loadavg: 4.09 4.14 4.07 5/266 48257
/proc/meminfo: memFree=126706084/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=0.29 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 27 2 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+0.700098 s]
/proc/loadavg: 4.09 4.14 4.07 5/266 48257
/proc/meminfo: memFree=126706084/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=0.68 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 62 6 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+1.50009 s]
/proc/loadavg: 4.09 4.14 4.07 5/266 48257
/proc/meminfo: memFree=126706084/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=1.48 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 136 12 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+3.10573 s]
/proc/loadavg: 4.00 4.12 4.07 5/261 48293
/proc/meminfo: memFree=126658144/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=3.08 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 284 24 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+6.30009 s]
/proc/loadavg: 4.00 4.12 4.07 5/266 48302
/proc/meminfo: memFree=126643024/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=6.27 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 576 51 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+12.7001 s]
/proc/loadavg: 4.00 4.12 4.07 5/266 48302
/proc/meminfo: memFree=126611300/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=12.65 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 1159 106 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+25.5001 s]
/proc/loadavg: 4.07 4.13 4.07 5/266 48302
/proc/meminfo: memFree=126593100/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=25.42 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 2322 220 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+51.1058 s]
/proc/loadavg: 4.05 4.11 4.07 5/267 48304
/proc/meminfo: memFree=126572248/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=50.96 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 4644 452 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+60.1974 s]
# the end of solver process 48256 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=54.7011 s, system=5.34436 s

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

[startup+51.2001 s]
/proc/loadavg: 4.05 4.11 4.07 5/267 48304
/proc/meminfo: memFree=126572248/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=51.06 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 4653 453 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+54.4001 s]
/proc/loadavg: 4.04 4.11 4.07 5/267 48304
/proc/meminfo: memFree=126572248/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=54.26 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 4942 484 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 54.26 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+57.6001 s]
/proc/loadavg: 4.04 4.11 4.07 5/267 48304
/proc/meminfo: memFree=126572248/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=57.45 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 5233 512 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 57.45 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+59.2001 s]
/proc/loadavg: 4.04 4.11 4.07 5/267 48304
/proc/meminfo: memFree=126572500/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=59.04 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 5377 527 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 59.04 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+59.6001 s]
/proc/loadavg: 4.04 4.11 4.07 5/267 48304
/proc/meminfo: memFree=126572500/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=59.44 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 5414 530 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 59.44 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+60.0001 s]*
/proc/loadavg: 4.04 4.11 4.07 5/267 48304
/proc/meminfo: memFree=126572500/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=59.85 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 5452 533 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 59.85 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

[startup+60.1051 s]
/proc/loadavg: 4.04 4.11 4.07 5/267 48304
/proc/meminfo: memFree=126572500/131249996 swapFree=33010684/33010684
[pid=48256] ppid=48253 vsize=51176 memory=10752 CPUtime=59.94 cores=4,6
/proc/48256/stat : 48256 (ExactPR) R 48253 48256 47583 0 -1 4194304 1032 0 0 0 5461 533 0 0 20 0 1 0 48652494 52404224 2688 18446744073709551615 94076081217536 94076090517381 140723558413056 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94076092303680 94076092342760 94076125822976 140723558414725 140723558414860 140723558414860 140723558420462 0
/proc/48256/statm: 12794 2688 1888 2271 0 7432 0
Current children cumulated CPU time: 59.94 s
Current children cumulated vsize: 51176 KiB
Current children cumulated memory: 10752 KiB

Child status: 30

Real time (s): 60.1974
CPU time (s): 60.0455
CPU user time (s): 54.7011
CPU system time (s): 5.34436
CPU usage (%): 99.7477
Max. virtual memory (cumulated for all children) (KiB): 51176
Max. memory (cumulated for all children) (KiB): 10752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 54.7011
system time used= 5.34436
maximum resident set size= 11520
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1054
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= 110
involuntary context switches= 32


# summary of solver processes directly reported to runsolver:
#   pid: 48256
#   total CPU time (s): 60.0455
#   total CPU user time (s): 54.7011
#   total CPU system time (s): 5.34436

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.127223 second user time and 0.223423 second system time

The end

Launcher Data 

Begin job on nodeC017 at 2025-07-01 02:29:07
IDJOB=4486953
IDBENCH=147171
IDSOLVER=3324
FILE ID=nodeC017/4486953-1751329747
RUNJOBID= nodeC017-1751326014-47594
SLURM_JOB_ID= 9594357
Free space on /tmp= 432980 MiB

SOLVER NAME= ExactPR 2025-06-01
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-2_0-yes1-2.opb
COMMAND LINE= ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4486953-1751329747/watcher-4486953-1751329747 -o /tmp/evaluation-result-4486953-1751329747/solver-4486953-1751329747 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751326014-47594 --watchdog 3760  ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4486953-1751329747.opb

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

MD5SUM BENCH= d45b0498928d51934bfe4cd0e13fec34
RANDOM SEED=858729624

nodeC017 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.067
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3599.994
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3597.193
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3590.855
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3484.957
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3600.019
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3600.064
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3613.965
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        126706084 kB
MemAvailable:   129596296 kB
Buffers:            2380 kB
Cached:          3661084 kB
SwapCached:            0 kB
Active:           513688 kB
Inactive:        3355540 kB
Active(anon):     223832 kB
Inactive(anon):       12 kB
Active(file):     289856 kB
Inactive(file):  3355528 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             12016 kB
Writeback:             0 kB
AnonPages:        208872 kB
Mapped:           113916 kB
Shmem:             18080 kB
KReclaimable:     167736 kB
Slab:             256804 kB
SReclaimable:     167736 kB
SUnreclaim:        89068 kB
KernelStack:        4304 kB
PageTables:         3468 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     602100 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 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:      176852 kB
DirectMap2M:     6934528 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 432968 MiB
End job on nodeC017 at 2025-07-01 02:30:08