Trace number 4520518

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
NaPS naps-1.03a6OPT76 3.71792 3.74028

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/
dominating_set/normalized-dominating_set_hexgrid_opt_r6_c50.opb
MD5SUM7d11159905f6b10a69b89af52605ef85
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 benchmark76
Best CPU time to get the best result obtained on this benchmark0.066005
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables300
Total number of constraints300
Number of constraints which are clauses300
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 constraint4
Maximum length of a constraint4
Number of terms in the objective function 300
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 300
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 300
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

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c NaPS 1.03a6.
0.00/0.01	c Input file name: HOME/instance-4520518-1751567972.opb
0.00/0.02	c single stage optimization mode
3.66/3.73	o 300
3.66/3.73	o 126
3.66/3.73	o 83
3.66/3.73	o 82
3.66/3.73	o 81
3.66/3.73	o 77
3.66/3.73	o 76
3.66/3.73	s OPTIMUM FOUND
3.66/3.73	c _____________________________________________________________________________
3.66/3.73	c std/band forms        : 9,0
3.66/3.73	c 2cl/3cl ITE-codings   : 0,0
3.66/3.73	c BDD/srt/adr Max costs : 0,10834,0
3.66/3.73	c BDDraw/bin/mul/srt/adr: 0,0,0,9,0
3.66/3.73	c BDD nodes             : 0
3.66/3.73	c Es1/CC detections     : 0,0
3.66/3.73	c CC sort               : 9
3.66/3.73	c SAT/UNSAT calls       : 7,3
3.66/3.73	c regenrated variables  : 11
3.66/3.73	c eliminated fixed lits : 0
3.66/3.73	c goal lit flips        : 30
3.66/3.73	c goal stages           : 1
3.66/3.73	c goal shrink           : 0
3.66/3.73	c goal coeff separations: 0
3.66/3.73	c restarts              : 7097
3.66/3.73	c conflicts             : 87970          (23825 /sec)
3.66/3.73	c decisions             : 344721         (93360 /sec)
3.66/3.73	c propagations          : 16189105       (4384437 /sec)
3.66/3.73	c inspects              : 0              (0 /sec)
3.66/3.73	c CPU time (solving tm) : 3.692 s        (3.648 s, SAT 2.517 s, UNSAT 1.132 s)
3.66/3.73	c Time for Opt-base     : 0.000909 s
3.66/3.73	c Steps for Opt-base    : 0
3.66/3.73	c Time for BDD coding   : 0 s
3.66/3.73	c Time for srt coding   : 0.008345 s
3.66/3.73	c _____________________________________________________________________________
3.66/3.73	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

Verifier Data 

OK	76

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: 63837 MiB (63033 MiB free)
  memory of node 1: 64465 MiB (60365 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4520518-1751567972/watcher-4520518-1751567972 -o /tmp/evaluation-result-4520518-1751567972/solver-4520518-1751567972 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751563451-82664 --watchdog 3760 ./naps-1.03a6.sh HOME/instance-4520518-1751567972.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=83582, runsolver pid=83579

[startup+0.100105 s]*
/proc/loadavg: 4.20 4.24 4.16 5/255 83586
/proc/meminfo: memFree=126360944/131382116 swapFree=33009904/33010684
[pid=83582] ppid=83579 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/83582/stat : 83582 (naps-1.03a6.sh) S 83579 83582 82628 0 -1 4194304 231 203 0 0 0 0 0 0 20 0 1 0 72476353 4292608 736 18446744073709551615 94556155969536 94556156864069 140721175125296 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94556157103120 94556157150864 94556163567616 140721175132583 140721175132677 140721175132677 140721175138279 0
/proc/83582/statm: 1048 736 672 219 0 110 0
[pid=83586] ppid=83582 vsize=9688 memory=7936 CPUtime=0.08 cores=0,2
/proc/83586/stat : 83586 (naps-1.03a6) R 83582 83582 82628 0 -1 4194304 1650 0 0 0 8 0 0 0 20 0 1 0 72476355 9920512 1984 18446744073709551615 4198400 7047149 140736811763840 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 13045760 140736811772276 140736811772390 140736811772390 140736811777993 0
/proc/83586/statm: 2422 1984 608 696 0 1583 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 13880 KiB
Current children cumulated memory: 10880 KiB

[startup+0.213731 s]*
/proc/loadavg: 4.20 4.24 4.16 5/255 83586
/proc/meminfo: memFree=126320300/131382116 swapFree=33009904/33010684
[pid=83582] ppid=83579 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/83582/stat : 83582 (naps-1.03a6.sh) S 83579 83582 82628 0 -1 4194304 231 203 0 0 0 0 0 0 20 0 1 0 72476353 4292608 736 18446744073709551615 94556155969536 94556156864069 140721175125296 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94556157103120 94556157150864 94556163567616 140721175132583 140721175132677 140721175132677 140721175138279 0
/proc/83582/statm: 1048 736 672 219 0 110 0
[pid=83586] ppid=83582 vsize=10148 memory=8448 CPUtime=0.2 cores=0,2
/proc/83586/stat : 83586 (naps-1.03a6) R 83582 83582 82628 0 -1 4194304 1766 0 0 0 20 0 0 0 20 0 1 0 72476355 10391552 2112 18446744073709551615 4198400 7047149 140736811763840 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 13045760 140736811772276 140736811772390 140736811772390 140736811777993 0
/proc/83586/statm: 2537 2112 608 696 0 1698 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 14340 KiB
Current children cumulated memory: 11392 KiB

[startup+0.313266 s]*
/proc/loadavg: 4.20 4.24 4.16 5/255 83586
/proc/meminfo: memFree=126320552/131382116 swapFree=33009904/33010684
[pid=83582] ppid=83579 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/83582/stat : 83582 (naps-1.03a6.sh) S 83579 83582 82628 0 -1 4194304 231 203 0 0 0 0 0 0 20 0 1 0 72476353 4292608 736 18446744073709551615 94556155969536 94556156864069 140721175125296 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94556157103120 94556157150864 94556163567616 140721175132583 140721175132677 140721175132677 140721175138279 0
/proc/83582/statm: 1048 736 672 219 0 110 0
[pid=83586] ppid=83582 vsize=10444 memory=8880 CPUtime=0.29 cores=0,2
/proc/83586/stat : 83586 (naps-1.03a6) R 83582 83582 82628 0 -1 4194304 2708 0 0 0 29 0 0 0 20 0 1 0 72476355 10694656 2220 18446744073709551615 4198400 7047149 140736811763840 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 13045760 140736811772276 140736811772390 140736811772390 140736811777993 0
/proc/83586/statm: 2611 2220 640 696 0 1772 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 14636 KiB
Current children cumulated memory: 11824 KiB

[startup+0.70034 s]
/proc/loadavg: 4.20 4.24 4.16 5/255 83586
/proc/meminfo: memFree=126341284/131382116 swapFree=33009904/33010684
[pid=83582] ppid=83579 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/83582/stat : 83582 (naps-1.03a6.sh) S 83579 83582 82628 0 -1 4194304 231 203 0 0 0 0 0 0 20 0 1 0 72476353 4292608 736 18446744073709551615 94556155969536 94556156864069 140721175125296 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94556157103120 94556157150864 94556163567616 140721175132583 140721175132677 140721175132677 140721175138279 0
/proc/83582/statm: 1048 736 672 219 0 110 0
[pid=83586] ppid=83582 vsize=11812 memory=10104 CPUtime=0.66 cores=0,2
/proc/83586/stat : 83586 (naps-1.03a6) R 83582 83582 82628 0 -1 4194304 3500 0 0 0 66 0 0 0 20 0 1 0 72476355 12095488 2526 18446744073709551615 4198400 7047149 140736811763840 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 13045760 140736811772276 140736811772390 140736811772390 140736811777993 0
/proc/83586/statm: 2953 2526 640 696 0 2114 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 16004 KiB
Current children cumulated memory: 13048 KiB

[startup+1.50033 s]
/proc/loadavg: 4.20 4.24 4.16 5/255 83586
/proc/meminfo: memFree=126341284/131382116 swapFree=33009904/33010684
[pid=83582] ppid=83579 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/83582/stat : 83582 (naps-1.03a6.sh) S 83579 83582 82628 0 -1 4194304 231 203 0 0 0 0 0 0 20 0 1 0 72476353 4292608 736 18446744073709551615 94556155969536 94556156864069 140721175125296 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94556157103120 94556157150864 94556163567616 140721175132583 140721175132677 140721175132677 140721175138279 0
/proc/83582/statm: 1048 736 672 219 0 110 0
[pid=83586] ppid=83582 vsize=12952 memory=11256 CPUtime=1.46 cores=0,2
/proc/83586/stat : 83586 (naps-1.03a6) R 83582 83582 82628 0 -1 4194304 3788 0 0 0 146 0 0 0 20 0 1 0 72476355 13262848 2814 18446744073709551615 4198400 7047149 140736811763840 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 13045760 140736811772276 140736811772390 140736811772390 140736811777993 0
/proc/83586/statm: 3238 2814 640 696 0 2399 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 17144 KiB
Current children cumulated memory: 14200 KiB

[startup+3.11308 s]
/proc/loadavg: 4.19 4.24 4.16 5/255 83586
/proc/meminfo: memFree=126340576/131382116 swapFree=33009904/33010684
[pid=83582] ppid=83579 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/83582/stat : 83582 (naps-1.03a6.sh) S 83579 83582 82628 0 -1 4194304 231 203 0 0 0 0 0 0 20 0 1 0 72476353 4292608 736 18446744073709551615 94556155969536 94556156864069 140721175125296 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94556157103120 94556157150864 94556163567616 140721175132583 140721175132677 140721175132677 140721175138279 0
/proc/83582/statm: 1048 736 672 219 0 110 0
[pid=83586] ppid=83582 vsize=14616 memory=13224 CPUtime=3.07 cores=0,2
/proc/83586/stat : 83586 (naps-1.03a6) R 83582 83582 82628 0 -1 4194304 6516 0 0 0 306 1 0 0 20 0 1 0 72476355 14966784 3306 18446744073709551615 4198400 7047149 140736811763840 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 13045760 140736811772276 140736811772390 140736811772390 140736811777993 0
/proc/83586/statm: 3654 3306 640 696 0 2815 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 18808 KiB
Current children cumulated memory: 16168 KiB

[startup+3.74022 s]
# the end of solver process 83582 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=3.69588 s, system=0.022039 s

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

[startup+3.20044 s]
/proc/loadavg: 4.19 4.24 4.16 5/255 83586
/proc/meminfo: memFree=126340576/131382116 swapFree=33009904/33010684
[pid=83582] ppid=83579 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/83582/stat : 83582 (naps-1.03a6.sh) S 83579 83582 82628 0 -1 4194304 231 203 0 0 0 0 0 0 20 0 1 0 72476353 4292608 736 18446744073709551615 94556155969536 94556156864069 140721175125296 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94556157103120 94556157150864 94556163567616 140721175132583 140721175132677 140721175132677 140721175138279 0
/proc/83582/statm: 1048 736 672 219 0 110 0
[pid=83586] ppid=83582 vsize=14616 memory=13224 CPUtime=3.16 cores=0,2
/proc/83586/stat : 83586 (naps-1.03a6) R 83582 83582 82628 0 -1 4194304 6516 0 0 0 315 1 0 0 20 0 1 0 72476355 14966784 3306 18446744073709551615 4198400 7047149 140736811763840 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 13045760 140736811772276 140736811772390 140736811772390 140736811777993 0
/proc/83586/statm: 3654 3306 640 696 0 2815 0
Current children cumulated CPU time: 3.16 s
Current children cumulated vsize: 18808 KiB
Current children cumulated memory: 16168 KiB

[startup+3.60029 s]
/proc/loadavg: 4.19 4.24 4.16 5/255 83586
/proc/meminfo: memFree=126340576/131382116 swapFree=33009904/33010684
[pid=83582] ppid=83579 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/83582/stat : 83582 (naps-1.03a6.sh) S 83579 83582 82628 0 -1 4194304 231 203 0 0 0 0 0 0 20 0 1 0 72476353 4292608 736 18446744073709551615 94556155969536 94556156864069 140721175125296 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94556157103120 94556157150864 94556163567616 140721175132583 140721175132677 140721175132677 140721175138279 0
/proc/83582/statm: 1048 736 672 219 0 110 0
[pid=83586] ppid=83582 vsize=14616 memory=13308 CPUtime=3.56 cores=0,2
/proc/83586/stat : 83586 (naps-1.03a6) R 83582 83582 82628 0 -1 4194304 6943 0 0 0 355 1 0 0 20 0 1 0 72476355 14966784 3327 18446744073709551615 4198400 7047149 140736811763840 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 13045760 140736811772276 140736811772390 140736811772390 140736811777993 0
/proc/83586/statm: 3654 3327 640 696 0 2815 0
Current children cumulated CPU time: 3.56 s
Current children cumulated vsize: 18808 KiB
Current children cumulated memory: 16252 KiB

[startup+3.70031 s]
/proc/loadavg: 4.19 4.24 4.16 5/255 83586
/proc/meminfo: memFree=126340576/131382116 swapFree=33009904/33010684
[pid=83582] ppid=83579 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/83582/stat : 83582 (naps-1.03a6.sh) S 83579 83582 82628 0 -1 4194304 231 203 0 0 0 0 0 0 20 0 1 0 72476353 4292608 736 18446744073709551615 94556155969536 94556156864069 140721175125296 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94556157103120 94556157150864 94556163567616 140721175132583 140721175132677 140721175132677 140721175138279 0
/proc/83582/statm: 1048 736 672 219 0 110 0
[pid=83586] ppid=83582 vsize=14616 memory=13308 CPUtime=3.66 cores=0,2
/proc/83586/stat : 83586 (naps-1.03a6) R 83582 83582 82628 0 -1 4194304 6943 0 0 0 365 1 0 0 20 0 1 0 72476355 14966784 3327 18446744073709551615 4198400 7047149 140736811763840 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 13045760 140736811772276 140736811772390 140736811772390 140736811777993 0
/proc/83586/statm: 3654 3327 640 696 0 2815 0
Current children cumulated CPU time: 3.66 s
Current children cumulated vsize: 18808 KiB
Current children cumulated memory: 16252 KiB

Child status: 30

Real time (s): 3.74028
CPU time (s): 3.71792
CPU user time (s): 3.69588
CPU system time (s): 0.022039
CPU usage (%): 99.4021
Max. virtual memory (cumulated for all children) (KiB): 20432
Max. memory (cumulated for all children) (KiB): 17832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.69588
system time used= 0.022039
maximum resident set size= 14888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7390
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= 132
involuntary context switches= 10


# summary of solver processes directly reported to runsolver:
#   pid: 83582
#   total CPU time (s): 3.71792
#   total CPU user time (s): 3.69588
#   total CPU system time (s): 0.022039

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.039046 second user time and 0.10861 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-07-03 20:39:32
IDJOB=4520518
IDBENCH=178081
IDSOLVER=3341
FILE ID=nodeC004/4520518-1751567972
RUNJOBID= nodeC004-1751563451-82664
SLURM_JOB_ID= 9598768
Free space on /tmp= 431660 MiB

SOLVER NAME= NaPS naps-1.03a6
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/dominating_set/normalized-dominating_set_hexgrid_opt_r6_c50.opb
COMMAND LINE= ./naps-1.03a6.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4520518-1751567972/watcher-4520518-1751567972 -o /tmp/evaluation-result-4520518-1751567972/solver-4520518-1751567972 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751563451-82664 --watchdog 3760  ./naps-1.03a6.sh HOME/instance-4520518-1751567972.opb

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

MD5SUM BENCH= 7d11159905f6b10a69b89af52605ef85
RANDOM SEED=1912113161

nodeC004 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		: 1197.172
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 3491.868
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 1197.217
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 1197.302
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 3662.211
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 3491.842
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 3700.000
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
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		: 1197.347
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        126360640 kB
MemAvailable:   127172844 kB
Buffers:            2128 kB
Cached:          1561668 kB
SwapCached:           32 kB
Active:          3327104 kB
Inactive:         967660 kB
Active(anon):    2738152 kB
Inactive(anon):    10748 kB
Active(file):     588952 kB
Inactive(file):   956912 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5676 kB
Writeback:             0 kB
AnonPages:       2731444 kB
Mapped:           111460 kB
Shmem:             17932 kB
KReclaimable:     211932 kB
Slab:             298680 kB
SReclaimable:     211932 kB
SUnreclaim:        86748 kB
KernelStack:        4096 kB
PageTables:         8468 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    3485784 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149496 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2156544 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 431656 MiB
End job on nodeC004 at 2025-07-03 20:39:36