Trace number 4508797

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
WMaxCDCL-SCIP 2025-06-21OPT-80 4.87008 4.95562

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/
opb/normalized-sporttournament18.lin.opb
MD5SUM609ffeb3252de5d8ecab6cf3f101c41d
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-80
Best CPU time to get the best result obtained on this benchmark2.03794
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables441
Total number of constraints576
Number of constraints which are clauses288
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints288
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 389
Biggest coefficient in the objective function 2
Number of bits for the biggest coefficient in the objective function 2
Sum of the numbers in the objective function 420
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 420
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 

0.00/0.04	c Presolving by SCIP...
4.80/4.94	c This is the PBCProcessor based on SCIP solver.
4.80/4.94	o -80
4.80/4.94	s OPTIMUM FOUND
4.80/4.94	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

Verifier Data 

OK	-80

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63794 MiB (62707 MiB free)
  memory of node 1: 64507 MiB (61879 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4508797-1751511369/watcher-4508797-1751511369 -o /tmp/evaluation-result-4508797-1751511369/solver-4508797-1751511369 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1751511362-75740 --watchdog 3760 HOME/opbsolver HOME/instance-4508797-1751511369.opb 3600 31000 HOME HOME 

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 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=76282, runsolver pid=76279
Current StackSize limit: 8192 KiB


[startup+0.10007 s]*
/proc/loadavg: 0.99 1.30 2.32 4/253 76286
/proc/meminfo: memFree=127559572/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=28180 memory=17920 CPUtime=0.06 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 2080 0 0 0 5 1 0 0 20 0 1 0 66816618 28856320 4480 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 2 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 7045 4480 2656 2826 0 3657 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 32372 KiB
Current children cumulated memory: 20864 KiB

[startup+0.21566 s]*
/proc/loadavg: 0.99 1.30 2.32 4/253 76288
/proc/meminfo: memFree=127544956/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=34924 memory=23652 CPUtime=0.16 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 3791 0 0 0 15 1 0 0 20 0 1 0 66816618 35762176 5913 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 8731 5913 2688 2826 0 5343 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 39116 KiB
Current children cumulated memory: 26596 KiB

[startup+0.313413 s]*
/proc/loadavg: 0.99 1.30 2.32 4/255 76292
/proc/meminfo: memFree=127528576/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=34924 memory=23652 CPUtime=0.25 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 3797 0 0 0 24 1 0 0 20 0 1 0 66816618 35762176 5913 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 8731 5913 2688 2826 0 5343 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 39116 KiB
Current children cumulated memory: 26596 KiB

[startup+0.700359 s]
/proc/loadavg: 0.99 1.30 2.32 4/254 76304
/proc/meminfo: memFree=127492796/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=35580 memory=25316 CPUtime=0.62 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 4231 0 0 0 61 1 0 0 20 0 1 0 66816618 36433920 6329 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 8895 6329 2688 2826 0 5507 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 28260 KiB

[startup+1.50035 s]
/proc/loadavg: 0.99 1.30 2.32 5/254 76313
/proc/meminfo: memFree=127395800/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=51048 memory=39268 CPUtime=1.42 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 7699 0 0 0 140 2 0 0 20 0 1 0 66816618 52273152 9817 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 12762 9817 2688 2826 0 9374 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 55240 KiB
Current children cumulated memory: 42212 KiB

[startup+3.11291 s]
/proc/loadavg: 1.23 1.34 2.33 5/258 76331
/proc/meminfo: memFree=127073836/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=52948 memory=41144 CPUtime=3.02 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 8241 0 0 0 300 2 0 0 20 0 1 0 66816618 54218752 10286 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 13237 10286 2688 2826 0 9849 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 57140 KiB
Current children cumulated memory: 44088 KiB

[startup+4.95556 s]
# the end of solver process 76282 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=4.81999 s, system=0.050087 s

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

[startup+3.20035 s]
/proc/loadavg: 1.23 1.34 2.33 5/258 76331
/proc/meminfo: memFree=127073836/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=52948 memory=41144 CPUtime=3.11 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 8241 0 0 0 309 2 0 0 20 0 1 0 66816618 54218752 10286 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 13237 10286 2688 2826 0 9849 0
Current children cumulated CPU time: 3.11 s
Current children cumulated vsize: 57140 KiB
Current children cumulated memory: 44088 KiB

[startup+4.00029 s]*
/proc/loadavg: 1.23 1.34 2.33 5/258 76331
/proc/meminfo: memFree=126853296/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=52948 memory=41144 CPUtime=3.92 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 8241 0 0 0 390 2 0 0 20 0 1 0 66816618 54218752 10286 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 13237 10286 2688 2826 0 9849 0
Current children cumulated CPU time: 3.92 s
Current children cumulated vsize: 57140 KiB
Current children cumulated memory: 44088 KiB

[startup+4.40029 s]
/proc/loadavg: 1.23 1.34 2.33 5/258 76331
/proc/meminfo: memFree=126853296/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=52948 memory=41144 CPUtime=4.31 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 8241 0 0 0 429 2 0 0 20 0 1 0 66816618 54218752 10286 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 13237 10286 2688 2826 0 9849 0
Current children cumulated CPU time: 4.31 s
Current children cumulated vsize: 57140 KiB
Current children cumulated memory: 44088 KiB

[startup+4.80029 s]
/proc/loadavg: 1.23 1.34 2.33 5/258 76331
/proc/meminfo: memFree=126853296/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=52948 memory=41144 CPUtime=4.7 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 8241 0 0 0 468 2 0 0 20 0 1 0 66816618 54218752 10286 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 13237 10286 2688 2826 0 9849 0
Current children cumulated CPU time: 4.7 s
Current children cumulated vsize: 57140 KiB
Current children cumulated memory: 44088 KiB

[startup+4.90031 s]
/proc/loadavg: 1.23 1.34 2.33 5/258 76331
/proc/meminfo: memFree=126853296/131382116 swapFree=33010684/33010684
[pid=76282] ppid=76279 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/76282/stat : 76282 (opbsolver) S 76279 76282 75730 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 66816614 4292608 736 18446744073709551615 94529341812736 94529342707269 140721405602928 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94529342946320 94529342994064 94529350971392 140721405610270 140721405610473 140721405610473 140721405616075 0
/proc/76282/statm: 1048 736 672 219 0 110 0
[pid=76286] ppid=76282 vsize=52948 memory=41144 CPUtime=4.8 cores=0,2
/proc/76286/stat : 76286 (pbcpreprocessor) R 76282 76282 75730 0 -1 4194304 8241 0 0 0 478 2 0 0 20 0 1 0 66816618 54218752 10286 18446744073709551615 4198400 15773533 140724932250176 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 17968456 18061744 48713728 140724932254020 140724932254174 140724932254174 140724932259781 0
/proc/76286/statm: 13237 10286 2688 2826 0 9849 0
Current children cumulated CPU time: 4.8 s
Current children cumulated vsize: 57140 KiB
Current children cumulated memory: 44088 KiB

Child status: 0

Real time (s): 4.95562
CPU time (s): 4.87008
CPU user time (s): 4.81999
CPU system time (s): 0.050087
CPU usage (%): 98.2738
Max. virtual memory (cumulated for all children) (KiB): 57140
Max. memory (cumulated for all children) (KiB): 44088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.81999
system time used= 0.050087
maximum resident set size= 41444
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9128
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 398
involuntary context switches= 16


# summary of solver processes directly reported to runsolver:
#   pid: 76282
#   total CPU time (s): 4.87008
#   total CPU user time (s): 4.81999
#   total CPU system time (s): 0.050087

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.066235 second user time and 0.094836 second system time

The end

Launcher Data 

Begin job on nodeC011 at 2025-07-03 04:56:09
IDJOB=4508797
IDBENCH=158472
IDSOLVER=3374
FILE ID=nodeC011/4508797-1751511369
RUNJOBID= nodeC011-1751511362-75740
SLURM_JOB_ID= 9598613
Free space on /tmp= 430468 MiB

SOLVER NAME= WMaxCDCL-SCIP 2025-06-21
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/opb/normalized-sporttournament18.lin.opb
COMMAND LINE= DIR/opbsolver BENCHNAME TIMELIMIT MEMLIMIT TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4508797-1751511369/watcher-4508797-1751511369 -o /tmp/evaluation-result-4508797-1751511369/solver-4508797-1751511369 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1751511362-75740 --watchdog 3760  HOME/opbsolver HOME/instance-4508797-1751511369.opb 3600 31000 HOME HOME

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

MD5SUM BENCH= 609ffeb3252de5d8ecab6cf3f101c41d
RANDOM SEED=1719316798

nodeC011 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.295
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6984.20
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		: 1496.610
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6984.20
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		: 1197.575
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6984.20
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		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6984.20
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		: 3662.826
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6984.20
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		: 1197.353
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6984.20
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		: 1197.444
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6984.20
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		: 1197.289
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6984.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        127581352 kB
MemAvailable:   129664076 kB
Buffers:            3276 kB
Cached:          2884424 kB
SwapCached:            0 kB
Active:           734544 kB
Inactive:        2445336 kB
Active(anon):     308040 kB
Inactive(anon):     2104 kB
Active(file):     426504 kB
Inactive(file):  2443232 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             95528 kB
Writeback:             0 kB
AnonPages:        295360 kB
Mapped:           116856 kB
Shmem:             17960 kB
KReclaimable:     104844 kB
Slab:             189952 kB
SReclaimable:     104844 kB
SUnreclaim:        85108 kB
KernelStack:        4064 kB
PageTables:         3580 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     645432 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149480 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      191304 kB
DirectMap2M:     8099840 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430328 MiB
End job on nodeC011 at 2025-07-03 04:56:14