Trace number 4527667

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 12.7127 11.5078

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

12.54/11.49	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
12.54/11.49	c numVar: 329
12.54/11.49	c numCon: 16786
12.54/11.49	c numEqual: 0
12.54/11.49	c intSize: 5
12.54/11.49	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
12.54/11.49	c ------------------- Paras list -------------------
12.54/11.49	c Name                	 Type      	 Now       	 Default   	 Comment
12.54/11.49	c timeout             	 double    	 3600.000000	 3600      	 
12.54/11.49	c mip_time            	 double    	 0.600000  	 0.5       	 
12.54/11.49	c ls_time             	 double    	 10.000000 	 10        	 
12.54/11.49	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
12.54/11.49	c mip_emphasis        	 int       	 1         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
12.54/11.49	c random_seed         	 int       	 0         	 0         	 
12.54/11.49	c sample_size         	 int       	 50        	 50        	 
12.54/11.49	c sub_score           	 int       	 1         	 1         	 
12.54/11.49	c tabu_base           	 int       	 3         	 3         	 
12.54/11.49	c tabu_variation      	 int       	 1         	 1         	 
12.54/11.49	c sub_div             	 int       	 4         	 4         	 
12.54/11.49	c nbcore              	 int       	 2         	 1         	 
12.54/11.49	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
12.54/11.49	c print_sol           	 int       	 1         	 1         	 
12.54/11.49	c tmpdir              	 string		 .         	 "."       	 
12.54/11.49	c home                	 string		 HOME	 "."       	 
12.54/11.49	c benchname           	 string		 HOME/instance-4527667-1752235939.opb	 ""        	 
12.54/11.49	c --------------------------------------------------
12.54/11.49	c Local Search solver
12.54/11.49	c LS find feasible solution for PBO with objective value 12
12.54/11.49	c MIP solver
12.54/11.49	c Branch and Bound solver find optimal solution
12.54/11.49	c MIP solver objective value: 12
12.69/11.50	o 12
12.69/11.50	s OPTIMUM FOUND
12.69/11.50	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 
12.69/11.50	c Total time: 11

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: 63665 MiB (49916 MiB free)
  memory of node 1: 64507 MiB (61470 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527667-1752235939/watcher-4527667-1752235939 -o /tmp/evaluation-result-4527667-1752235939/solver-4527667-1752235939 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752232205-111951 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4527667-1752235939.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=113046, runsolver pid=113043

[startup+0.100064 s]*
/proc/loadavg: 6.41 6.89 7.07 7/268 113047
/proc/meminfo: memFree=114056580/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=50188 memory=15616 CPUtime=0.09 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 2910 0 0 0 9 0 0 0 20 0 1 0 139271564 51392512 3904 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 12547 3904 1152 6655 0 2782 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15616 KiB

[startup+0.205769 s]*
/proc/loadavg: 6.41 6.89 7.07 7/268 113047
/proc/meminfo: memFree=114056580/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=50188 memory=15616 CPUtime=0.19 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 2910 0 0 0 19 0 0 0 20 0 1 0 139271564 51392512 3904 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 12547 3904 1152 6655 0 2782 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15616 KiB

[startup+0.30555 s]*
/proc/loadavg: 6.41 6.89 7.07 7/268 113047
/proc/meminfo: memFree=114056580/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=50188 memory=15616 CPUtime=0.29 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 2910 0 0 0 29 0 0 0 20 0 1 0 139271564 51392512 3904 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 12547 3904 1152 6655 0 2782 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15616 KiB

[startup+0.700182 s]
/proc/loadavg: 6.41 6.89 7.07 7/268 113047
/proc/meminfo: memFree=114056580/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=50188 memory=15616 CPUtime=0.68 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 2910 0 0 0 68 0 0 0 20 0 1 0 139271564 51392512 3904 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 12547 3904 1152 6655 0 2782 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15616 KiB

[startup+1.50018 s]
/proc/loadavg: 6.41 6.89 7.07 7/268 113047
/proc/meminfo: memFree=114056580/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=50188 memory=15616 CPUtime=1.48 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 2910 0 0 0 148 0 0 0 20 0 1 0 139271564 51392512 3904 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 12547 3904 1152 6655 0 2782 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15616 KiB

[startup+3.10546 s]
/proc/loadavg: 6.37 6.88 7.06 7/268 113047
/proc/meminfo: memFree=114056920/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=50188 memory=15616 CPUtime=3.08 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 2910 0 0 0 308 0 0 0 20 0 1 0 139271564 51392512 3904 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 12547 3904 1152 6655 0 2782 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15616 KiB

[startup+6.30016 s]
/proc/loadavg: 6.37 6.88 7.06 7/268 113047
/proc/meminfo: memFree=114056920/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=50188 memory=15616 CPUtime=6.27 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 2910 0 0 0 627 0 0 0 20 0 1 0 139271564 51392512 3904 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 12547 3904 1152 6655 0 2782 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15616 KiB

[startup+11.5078 s]
# the end of solver process 113046 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=12.6589 s, system=0.05377 s

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

[startup+6.40019 s]
/proc/loadavg: 6.37 6.88 7.06 7/268 113047
/proc/meminfo: memFree=114056920/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=50188 memory=15616 CPUtime=6.37 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 2910 0 0 0 637 0 0 0 20 0 1 0 139271564 51392512 3904 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 12547 3904 1152 6655 0 2782 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15616 KiB

[startup+9.60014 s]
/proc/loadavg: 6.43 6.88 7.06 7/268 113047
/proc/meminfo: memFree=114053392/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=50188 memory=15616 CPUtime=9.56 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 2910 0 0 0 956 0 0 0 20 0 1 0 139271564 51392512 3904 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 12547 3904 1152 6655 0 2782 0
Current children cumulated CPU time: 9.56 s
Current children cumulated vsize: 50188 KiB
Current children cumulated memory: 15616 KiB

[startup+10.4002 s]
/proc/loadavg: 6.43 6.88 7.06 7/268 113047
/proc/meminfo: memFree=114045832/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=185072 memory=104948 CPUtime=10.56 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 22805 0 0 0 1052 4 0 0 20 0 2 0 139271564 189513728 26237 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 46268 26237 3424 6655 0 25341 0
Current children cumulated CPU time: 10.56 s
Current children cumulated vsize: 185072 KiB
Current children cumulated memory: 104948 KiB

[startup+11.2002 s]
/proc/loadavg: 6.43 6.88 7.06 8/269 113048
/proc/meminfo: memFree=113949568/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=186312 memory=108148 CPUtime=12.14 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 23618 0 0 0 1210 4 0 0 20 0 2 0 139271564 190783488 27037 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 46578 27037 3424 6655 0 25651 0
[pid=113046/tid=113048] ppid=113043 vsize=186312 memory=0 CPUtime=0.98 cores=0,2
/proc/113046/task/113048/stat : 113048 (LSIPExact) R 113043 113046 111934 0 -1 4194368 5511 0 0 0 98 0 0 0 20 0 2 0 139272567 190783488 27037 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
Current children cumulated CPU time: 12.14 s
Current children cumulated vsize: 186312 KiB
Current children cumulated memory: 108148 KiB

[startup+11.4002 s]
/proc/loadavg: 6.43 6.88 7.06 8/269 113048
/proc/meminfo: memFree=113949568/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=186312 memory=108404 CPUtime=12.54 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 23666 0 0 0 1250 4 0 0 20 0 2 0 139271564 190783488 27101 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 46578 27101 3424 6655 0 25651 0
[pid=113046/tid=113048] ppid=113043 vsize=186312 memory=10752 CPUtime=1.18 cores=0,2
/proc/113046/task/113048/stat : 113048 (LSIPExact) S 113043 113046 111934 0 -1 4194368 5511 0 0 0 118 0 0 0 20 0 2 0 139272567 190783488 27101 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
Current children cumulated CPU time: 12.54 s
Current children cumulated vsize: 186312 KiB
Current children cumulated memory: 108404 KiB

[startup+11.5002 s]
/proc/loadavg: 6.43 6.88 7.06 8/269 113048
/proc/meminfo: memFree=113949568/131249996 swapFree=33003468/33010684
[pid=113046] ppid=113043 vsize=186312 memory=106776 CPUtime=12.69 cores=0,2
/proc/113046/stat : 113046 (LSIPExact) R 113043 113046 111934 0 -1 4194304 23751 0 0 0 1265 4 0 0 20 0 1 0 139271564 190783488 26694 18446744073709551615 94327168675840 94327195933009 140729920882944 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94327204435080 94327204866688 94327231565824 140729920887128 140729920887304 140729920887304 140729920892908 0
/proc/113046/statm: 46578 26694 3456 6655 0 25651 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 186312 KiB
Current children cumulated memory: 106776 KiB

Child status: 0

Real time (s): 11.5078
CPU time (s): 12.7127
CPU user time (s): 12.6589
CPU system time (s): 0.05377
CPU usage (%): 110.47
Max. virtual memory (cumulated for all children) (KiB): 186312
Max. memory (cumulated for all children) (KiB): 108404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.6589
system time used= 0.05377
maximum resident set size= 108788
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23759
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= 115
involuntary context switches= 65


# summary of solver processes directly reported to runsolver:
#   pid: 113046
#   total CPU time (s): 12.7127
#   total CPU user time (s): 12.6589
#   total CPU system time (s): 0.05377

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.036756 second user time and 0.076795 second system time

The end

Launcher Data

Begin job on nodeC021 at 2025-07-11 14:12:19
IDJOB=4527667
IDBENCH=176189
IDSOLVER=3384
FILE ID=nodeC021/4527667-1752235939
RUNJOBID= nodeC021-1752232205-111951
SLURM_JOB_ID= 9682532
Free space on /tmp= 430728 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-4527667-1752235939/watcher-4527667-1752235939 -o /tmp/evaluation-result-4527667-1752235939/solver-4527667-1752235939 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752232205-111951 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4527667-1752235939.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 0eb4af5d9d6a7991e65a6bdba739f56a
RANDOM SEED=2071682478

nodeC021 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.111
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.765
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.801
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.780
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.798
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.782
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.809
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3594.397
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        114060360 kB
MemAvailable:   120861980 kB
Buffers:            1056 kB
Cached:          7532624 kB
SwapCached:           32 kB
Active:          9339552 kB
Inactive:        7062996 kB
Active(anon):    8842556 kB
Inactive(anon):    39764 kB
Active(file):     496996 kB
Inactive(file):  7023232 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003468 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             45164 kB
Writeback:             4 kB
AnonPages:       8869984 kB
Mapped:           142084 kB
Shmem:             13452 kB
KReclaimable:     240860 kB
Slab:             334980 kB
SReclaimable:     240860 kB
SUnreclaim:        94120 kB
KernelStack:        4320 kB
PageTables:        20500 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    9250268 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:    636928 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430684 MiB
End job on nodeC021 at 2025-07-11 14:12:30