Trace number 4517845

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
LSIPExact S1OPT12 14.5948 12.4769

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

14.49/12.46	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
14.49/12.46	c numVar: 329
14.49/12.46	c numCon: 16786
14.49/12.46	c numEqual: 0
14.49/12.46	c intSize: 5
14.49/12.46	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
14.49/12.46	c ------------------- Paras list -------------------
14.49/12.46	c Name                	 Type      	 Now       	 Default   	 Comment
14.49/12.46	c timeout             	 double    	 3600.000000	 3600      	 
14.49/12.46	c mip_time            	 double    	 0.600000  	 0.5       	 
14.49/12.46	c ls_time             	 double    	 10.000000 	 10        	 
14.49/12.46	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
14.49/12.46	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
14.49/12.46	c random_seed         	 int       	 0         	 0         	 
14.49/12.46	c sample_size         	 int       	 50        	 50        	 
14.49/12.46	c sub_score           	 int       	 1         	 1         	 
14.49/12.46	c tabu_base           	 int       	 3         	 3         	 
14.49/12.46	c tabu_variation      	 int       	 1         	 1         	 
14.49/12.46	c sub_div             	 int       	 4         	 4         	 
14.49/12.46	c nbcore              	 int       	 2         	 1         	 
14.49/12.46	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
14.49/12.46	c print_sol           	 int       	 1         	 1         	 
14.49/12.46	c tmpdir              	 string		 .         	 "."       	 
14.49/12.46	c home                	 string		 HOME	 "."       	 
14.49/12.46	c benchname           	 string		 HOME/instance-4517845-1751507783.opb	 ""        	 
14.49/12.46	c --------------------------------------------------
14.49/12.46	c Local Search solver
14.49/12.46	c LS find feasible solution for PBO with objective value 12
14.49/12.46	c MIP solver
14.49/12.46	c Branch and Bound solver find optimal solution
14.49/12.46	c MIP solver objective value: 12
14.49/12.47	o 12
14.49/12.47	s OPTIMUM FOUND
14.49/12.47	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 
14.49/12.47	c Total time: 13

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: 63837 MiB (63102 MiB free)
  memory of node 1: 64465 MiB (62455 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4517845-1751507783/watcher-4517845-1751507783 -o /tmp/evaluation-result-4517845-1751507783/solver-4517845-1751507783 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751500320-69280 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4517845-1751507783.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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
Starting watchdog thread
solver pid=72408, runsolver pid=72405
Current StackSize limit: 8192 KiB


[startup+0.100093 s]*
/proc/loadavg: 6.41 6.69 7.04 7/253 72409
/proc/meminfo: memFree=128572312/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=50188 memory=15744 CPUtime=0.1 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 2912 0 0 0 9 1 0 0 20 0 1 0 66456965 51392512 3936 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 12547 3936 1184 6655 0 2782 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15744 KiB

[startup+0.212586 s]*
/proc/loadavg: 6.41 6.69 7.04 7/253 72409
/proc/meminfo: memFree=128573144/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=50188 memory=15744 CPUtime=0.21 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 2912 0 0 0 20 1 0 0 20 0 1 0 66456965 51392512 3936 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 12547 3936 1184 6655 0 2782 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15744 KiB

[startup+0.312366 s]*
/proc/loadavg: 6.41 6.69 7.04 7/253 72409
/proc/meminfo: memFree=128573144/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=50188 memory=15744 CPUtime=0.31 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 2912 0 0 0 30 1 0 0 20 0 1 0 66456965 51392512 3936 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 12547 3936 1184 6655 0 2782 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15744 KiB

[startup+0.70026 s]
/proc/loadavg: 6.41 6.69 7.04 7/253 72409
/proc/meminfo: memFree=128573144/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=50188 memory=15744 CPUtime=0.69 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 2912 0 0 0 68 1 0 0 20 0 1 0 66456965 51392512 3936 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 12547 3936 1184 6655 0 2782 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15744 KiB

[startup+1.50026 s]
/proc/loadavg: 6.41 6.69 7.04 7/253 72409
/proc/meminfo: memFree=128573144/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=50188 memory=15744 CPUtime=1.48 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 2912 0 0 0 147 1 0 0 20 0 1 0 66456965 51392512 3936 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 12547 3936 1184 6655 0 2782 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15744 KiB

[startup+3.11237 s]
/proc/loadavg: 6.41 6.69 7.04 7/253 72409
/proc/meminfo: memFree=128575612/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=50188 memory=15744 CPUtime=3.09 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 2912 0 0 0 308 1 0 0 20 0 1 0 66456965 51392512 3936 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 12547 3936 1184 6655 0 2782 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15744 KiB

[startup+6.30026 s]
/proc/loadavg: 6.38 6.67 7.03 7/253 72409
/proc/meminfo: memFree=128576292/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=50188 memory=15744 CPUtime=6.27 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 2912 0 0 0 626 1 0 0 20 0 1 0 66456965 51392512 3936 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 12547 3936 1184 6655 0 2782 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15744 KiB

[startup+12.4768 s]
# the end of solver process 72408 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=14.536 s, system=0.058741 s

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

[startup+6.40029 s]
/proc/loadavg: 6.38 6.67 7.03 7/253 72409
/proc/meminfo: memFree=128576292/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=50188 memory=15744 CPUtime=6.37 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 2912 0 0 0 636 1 0 0 20 0 1 0 66456965 51392512 3936 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 12547 3936 1184 6655 0 2782 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15744 KiB

[startup+9.6003 s]
/proc/loadavg: 6.35 6.66 7.03 7/253 72455
/proc/meminfo: memFree=128584448/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=50188 memory=15744 CPUtime=9.56 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 2912 0 0 0 955 1 0 0 20 0 1 0 66456965 51392512 3936 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 12547 3936 1184 6655 0 2782 0
Current children cumulated CPU time: 9.56 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15744 KiB

[startup+11.2002 s]
/proc/loadavg: 6.35 6.66 7.03 8/254 72456
/proc/meminfo: memFree=128496248/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=185836 memory=107764 CPUtime=12.13 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 23433 0 0 0 1209 4 0 0 20 0 2 0 66456965 190296064 26941 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 46459 26941 3520 6655 0 25532 0
[pid=72408/tid=72456] ppid=72405 vsize=185836 memory=18432 CPUtime=0.98 cores=0,2
/proc/72408/task/72456/stat : 72456 (LSIPExact) R 72405 72408 69270 0 -1 4194368 5474 0 0 0 97 1 0 0 20 0 2 0 66457968 190296064 26941 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
Current children cumulated CPU time: 12.13 s
Current children cumulated vsize: 185836 KiB
Current children cumulated memory: 107764 KiB

[startup+12.0002 s]*
/proc/loadavg: 6.35 6.66 7.03 8/254 72456
/proc/meminfo: memFree=128496392/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=186212 memory=108660 CPUtime=13.74 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) R 72405 72408 69270 0 -1 4194304 23649 0 0 0 1369 5 0 0 20 0 2 0 66456965 190681088 27165 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 46553 27165 3520 6655 0 25626 0
[pid=72408/tid=72456] ppid=72405 vsize=186212 memory=4628975377694418061 CPUtime=1.77 cores=0,2
/proc/72408/task/72456/stat : 72456 (LSIPExact) R 72405 72408 69270 0 -1 4194368 5508 0 0 0 176 1 0 0 20 0 2 0 66457968 190681088 27165 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
Current children cumulated CPU time: 13.74 s
Current children cumulated vsize: 186212 KiB
Current children cumulated memory: 108660 KiB

[startup+12.4002 s]
/proc/loadavg: 6.35 6.66 7.03 8/254 72456
/proc/meminfo: memFree=128496392/131382120 swapFree=33010416/33010684
[pid=72408] ppid=72405 vsize=186212 memory=109428 CPUtime=14.49 cores=0,2
/proc/72408/stat : 72408 (LSIPExact) S 72405 72408 69270 0 -1 4194304 23835 0 0 0 1444 5 0 0 20 0 2 0 66456965 190681088 27357 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
/proc/72408/statm: 46553 27357 3520 6655 0 25626 0
[pid=72408/tid=72456] ppid=72405 vsize=186212 memory=108660 CPUtime=2.16 cores=0,2
/proc/72408/task/72456/stat : 72456 (LSIPExact) R 72405 72408 69270 0 -1 4194368 5512 0 0 0 215 1 0 0 20 0 2 0 66457968 190681088 27357 18446744073709551615 94252608290816 94252635547217 140732724769360 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 94252644050056 94252644481664 94252677169152 140732724775258 140732724775434 140732724775434 140732724781036 0
Current children cumulated CPU time: 14.49 s
Current children cumulated vsize: 186212 KiB
Current children cumulated memory: 109428 KiB

Child status: 0

Real time (s): 12.4769
CPU time (s): 14.5948
CPU user time (s): 14.536
CPU system time (s): 0.058741
CPU usage (%): 116.975
Max. virtual memory (cumulated for all children) (KiB): 186212
Max. memory (cumulated for all children) (KiB): 109428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.536
system time used= 0.058741
maximum resident set size= 109684
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23872
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= 111
involuntary context switches= 62


# summary of solver processes directly reported to runsolver:
#   pid: 72408
#   total CPU time (s): 14.5948
#   total CPU user time (s): 14.536
#   total CPU system time (s): 0.058741

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.080491 second user time and 0.1534 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-03 03:56:23
IDJOB=4517845
IDBENCH=176189
IDSOLVER=3336
FILE ID=nodeC003/4517845-1751507783
RUNJOBID= nodeC003-1751500320-69280
SLURM_JOB_ID= 9598582
Free space on /tmp= 431876 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/normalized-clique-coloring-max-clique-n=14-t=2.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4517845-1751507783/watcher-4517845-1751507783 -o /tmp/evaluation-result-4517845-1751507783/solver-4517845-1751507783 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751500320-69280 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4517845-1751507783.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= 0eb4af5d9d6a7991e65a6bdba739f56a
RANDOM SEED=116658012

nodeC003 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		: 3491.720
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	: 6983.44
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		: 3591.387
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	: 6983.44
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		: 3492.410
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	: 6983.44
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		: 3491.722
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	: 6983.44
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		: 3491.720
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	: 6983.44
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		: 3563.802
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	: 6983.44
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		: 1197.376
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	: 6983.44
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		: 3591.669
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        128572600 kB
MemAvailable:   128712540 kB
Buffers:            2736 kB
Cached:           937344 kB
SwapCached:           36 kB
Active:          1755788 kB
Inactive:         445308 kB
Active(anon):    1271332 kB
Inactive(anon):     7608 kB
Active(file):     484456 kB
Inactive(file):   437700 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             89868 kB
Writeback:            52 kB
AnonPages:       1264072 kB
Mapped:           130236 kB
Shmem:             17924 kB
KReclaimable:     114824 kB
Slab:             200200 kB
SReclaimable:     114824 kB
SUnreclaim:        85376 kB
KernelStack:        4080 kB
PageTables:         5600 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    1632820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149368 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    569344 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:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 431832 MiB
End job on nodeC003 at 2025-07-03 03:56:36