Trace number 4517837

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-S 2025-06-01OPT12 33.7889 33.894

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/
normalized-clique-coloring-max-clique-n=14-t=2.opb
MD5SUM0eb4af5d9d6a7991e65a6bdba739f56a
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 benchmark12
Best CPU time to get the best result obtained on this benchmark0.372509
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables329
Total number of constraints16786
Number of constraints which are clauses16772
Number of constraints which are cardinality constraints (but not clauses)14
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint15
Number of terms in the objective function 14
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 14
Number of bits of the sum of numbers in the objective function 4
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 16
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.50/0.54	c 16786 constraints
0.50/0.54	c after presolve  18307
0.50/0.56	c Finish cloning data from SAT to LS
0.50/0.56	c intsize: 5
1.17/1.29	c Using SCIP solver, version 8.1.0, https://www.scipopt.org
33.68/33.88	o 12
33.68/33.88	s OPTIMUM FOUND
33.68/33.88	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 
33.68/33.88	c Done 9.32067e-314s

Verifier Data 

OK	12

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 (60773 MiB free)
  memory of node 1: 64507 MiB (52526 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4517837-1751519774/watcher-4517837-1751519774 -o /tmp/evaluation-result-4517837-1751519774/solver-4517837-1751519774 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1751514481-75915 --watchdog 3760 ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4517837-1751519774.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
solver pid=77582, runsolver pid=77579
Current StackSize limit: 8192 KiB


[startup+0.100097 s]*
/proc/loadavg: 4.13 4.11 4.09 5/250 77583
/proc/meminfo: memFree=116014996/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=50392 memory=10240 CPUtime=0.1 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 1021 0 0 0 10 0 0 0 20 0 1 0 67657186 51601408 2560 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 12598 2560 1728 2271 0 7236 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 50392 KiB
Current children cumulated memory: 10240 KiB

[startup+0.212977 s]*
/proc/loadavg: 4.13 4.11 4.09 6/250 77583
/proc/meminfo: memFree=115997292/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=62136 memory=22336 CPUtime=0.21 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 4939 0 0 0 20 1 0 0 20 0 1 0 67657186 63627264 5584 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 15534 5584 1856 2271 0 10172 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 62136 KiB
Current children cumulated memory: 22336 KiB

[startup+0.312369 s]*
/proc/loadavg: 4.13 4.11 4.09 5/250 77583
/proc/meminfo: memFree=115997292/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=62136 memory=22336 CPUtime=0.3 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 4939 0 0 0 29 1 0 0 20 0 1 0 67657186 63627264 5584 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 15534 5584 1856 2271 0 10172 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 62136 KiB
Current children cumulated memory: 22336 KiB

[startup+0.700293 s]
/proc/loadavg: 4.13 4.11 4.09 5/250 77583
/proc/meminfo: memFree=115993196/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=108044 memory=69184 CPUtime=0.68 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 15293 0 0 0 64 4 0 0 20 0 1 0 67657186 110637056 17264 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 27011 17296 3264 2271 0 21649 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 108044 KiB
Current children cumulated memory: 69184 KiB

[startup+1.50033 s]
/proc/loadavg: 4.13 4.11 4.09 5/250 77583
/proc/meminfo: memFree=115899888/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=206700 memory=162800 CPUtime=1.48 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 32550 0 0 0 139 9 0 0 20 0 1 0 67657186 211660800 40700 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 51675 40700 3392 2271 0 46313 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 206700 KiB
Current children cumulated memory: 162800 KiB

[startup+3.11276 s]
/proc/loadavg: 4.13 4.11 4.09 5/250 77583
/proc/meminfo: memFree=115855976/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=206700 memory=162800 CPUtime=3.09 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 32553 0 0 0 300 9 0 0 20 0 1 0 67657186 211660800 40700 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 51675 40700 3392 2271 0 46313 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 206700 KiB
Current children cumulated memory: 162800 KiB

[startup+6.30032 s]
/proc/loadavg: 4.12 4.11 4.09 5/250 77583
/proc/meminfo: memFree=115815664/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=255928 memory=199536 CPUtime=6.26 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 41743 0 0 0 616 10 0 0 20 0 1 0 67657186 262070272 49884 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 63982 49884 3392 2271 0 58620 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 255928 KiB
Current children cumulated memory: 199536 KiB

[startup+12.7003 s]
/proc/loadavg: 4.11 4.11 4.09 5/250 77583
/proc/meminfo: memFree=115811568/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=255928 memory=199792 CPUtime=12.64 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 41815 0 0 0 1254 10 0 0 20 0 1 0 67657186 262070272 49948 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 63982 49948 3392 2271 0 58620 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 255928 KiB
Current children cumulated memory: 199792 KiB

[startup+25.5003 s]
/proc/loadavg: 4.08 4.10 4.09 5/250 77583
/proc/meminfo: memFree=115792100/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=274252 memory=218960 CPUtime=25.41 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 47304 0 0 0 2530 11 0 0 20 0 1 0 67657186 280834048 54740 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 68563 54740 3392 2271 0 63201 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 274252 KiB
Current children cumulated memory: 218960 KiB

[startup+33.8939 s]
# the end of solver process 77582 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=33.6614 s, system=0.127525 s

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

[startup+25.6004 s]
/proc/loadavg: 4.08 4.10 4.09 5/250 77583
/proc/meminfo: memFree=115792100/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=274252 memory=218960 CPUtime=25.51 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 47304 0 0 0 2540 11 0 0 20 0 1 0 67657186 280834048 54740 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 68563 54740 3392 2271 0 63201 0
Current children cumulated CPU time: 25.51 s
Current children cumulated vsize: 274252 KiB
Current children cumulated memory: 218960 KiB

[startup+28.8003 s]
/proc/loadavg: 4.08 4.10 4.09 5/250 77583
/proc/meminfo: memFree=115790336/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=276172 memory=220624 CPUtime=28.7 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 47691 0 0 0 2859 11 0 0 20 0 1 0 67657186 282800128 55156 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 69043 55156 3392 2271 0 63681 0
Current children cumulated CPU time: 28.7 s
Current children cumulated vsize: 276172 KiB
Current children cumulated memory: 220624 KiB

[startup+32.0003 s]*
/proc/loadavg: 4.08 4.10 4.09 5/250 77583
/proc/meminfo: memFree=115789328/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=276172 memory=220624 CPUtime=31.9 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 47691 0 0 0 3179 11 0 0 20 0 1 0 67657186 282800128 55156 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 69043 55156 3392 2271 0 63681 0
Current children cumulated CPU time: 31.9 s
Current children cumulated vsize: 276172 KiB
Current children cumulated memory: 220624 KiB

[startup+32.8002 s]
/proc/loadavg: 4.08 4.10 4.09 5/250 77583
/proc/meminfo: memFree=115789328/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=280392 memory=224760 CPUtime=32.69 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 48230 0 0 0 3258 11 0 0 20 0 1 0 67657186 287121408 56190 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 70098 56190 3392 2271 0 64736 0
Current children cumulated CPU time: 32.69 s
Current children cumulated vsize: 280392 KiB
Current children cumulated memory: 224760 KiB

[startup+33.6003 s]
/proc/loadavg: 4.08 4.10 4.09 5/250 77583
/proc/meminfo: memFree=115787312/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=282280 memory=227268 CPUtime=33.48 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 50283 0 0 0 3337 11 0 0 20 0 1 0 67657186 289054720 56817 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 70570 56817 3392 2271 0 65208 0
Current children cumulated CPU time: 33.48 s
Current children cumulated vsize: 282280 KiB
Current children cumulated memory: 227268 KiB

[startup+33.8003 s]
/proc/loadavg: 4.08 4.10 4.09 5/250 77583
/proc/meminfo: memFree=115787312/131382112 swapFree=33010160/33010684
[pid=77582] ppid=77579 vsize=282280 memory=227268 CPUtime=33.68 cores=1,3
/proc/77582/stat : 77582 (ExactPR-S) R 77579 77582 75903 0 -1 4194304 50283 0 0 0 3357 11 0 0 20 0 1 0 67657186 289054720 56817 18446744073709551615 94421315723264 94421325023301 140726846001040 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94421326809408 94421326848488 94421369434112 140726846003585 140726846003722 140726846003722 140726846009324 0
/proc/77582/statm: 70570 56817 3392 2271 0 65208 0
Current children cumulated CPU time: 33.68 s
Current children cumulated vsize: 282280 KiB
Current children cumulated memory: 227268 KiB

Child status: 0

Real time (s): 33.894
CPU time (s): 33.7889
CPU user time (s): 33.6614
CPU system time (s): 0.127525
CPU usage (%): 99.6898
Max. virtual memory (cumulated for all children) (KiB): 282280
Max. memory (cumulated for all children) (KiB): 227268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.6614
system time used= 0.127525
maximum resident set size= 232952
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50292
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= 47


# summary of solver processes directly reported to runsolver:
#   pid: 77582
#   total CPU time (s): 33.7889
#   total CPU user time (s): 33.6614
#   total CPU system time (s): 0.127525

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.19135 second user time and 0.381049 second system time

The end

Launcher Data 

Begin job on nodeC009 at 2025-07-03 07:16:14
IDJOB=4517837
IDBENCH=176189
IDSOLVER=3326
FILE ID=nodeC009/4517837-1751519774
RUNJOBID= nodeC009-1751514481-75915
SLURM_JOB_ID= 9598623
Free space on /tmp= 431188 MiB

SOLVER NAME= ExactPR-S 2025-06-01
BENCH NAME= PB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/normalized-clique-coloring-max-clique-n=14-t=2.opb
COMMAND LINE= ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4517837-1751519774/watcher-4517837-1751519774 -o /tmp/evaluation-result-4517837-1751519774/solver-4517837-1751519774 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1751514481-75915 --watchdog 3760  ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4517837-1751519774.opb

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

MD5SUM BENCH= 0eb4af5d9d6a7991e65a6bdba739f56a
RANDOM SEED=1840948275

nodeC009 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		: 3661.847
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	: 6983.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.233
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	: 6983.85
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		: 1197.496
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	: 6983.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 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	: 6983.85
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		: 3660.918
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	: 6983.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.431
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	: 6983.85
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		: 1198.029
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	: 6983.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.666
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	: 6983.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        116019780 kB
MemAvailable:   127833856 kB
Buffers:            2144 kB
Cached:         12565204 kB
SwapCached:           24 kB
Active:          2442732 kB
Inactive:       12214876 kB
Active(anon):    2103140 kB
Inactive(anon):     5056 kB
Active(file):     339592 kB
Inactive(file): 12209820 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             12676 kB
Writeback:            40 kB
AnonPages:       2093308 kB
Mapped:           132272 kB
Shmem:             17936 kB
KReclaimable:     208200 kB
Slab:             293240 kB
SReclaimable:     208200 kB
SUnreclaim:        85040 kB
KernelStack:        4032 kB
PageTables:         7324 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    2734224 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149400 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1062912 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:      172872 kB
DirectMap2M:     9166848 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431176 MiB
End job on nodeC009 at 2025-07-03 07:16:48