Trace number 4517738

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
Exact_no_db_no_ls 2025-06-19OPT5 149.524 149.944

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/
normalized-clique-coloring-max-clique-n=8-t=3.opb
MD5SUM970aa3d1f1d45876cf8a11b4225544dc
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 benchmark5
Best CPU time to get the best result obtained on this benchmark0.080382
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables124
Total number of constraints1676
Number of constraints which are clauses1668
Number of constraints which are cardinality constraints (but not clauses)8
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint9
Number of terms in the objective function 8
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 8
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 10
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	o 5
149.47/149.94	s OPTIMUM FOUND
149.47/149.94	v -x1 -x2 x3 -x4 -x5 x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 x29 -x30 x31 x32 x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 x103 -x104 -x105 x106 -x107 -x108 x109 -x110 x111 -x112 -x113 -x114 x115 -x116 -x117 x118 x119 -x120 -x121 -x122 -x123 x124

Verifier Data

OK	5

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: 63708 MiB (50102 MiB free)
  memory of node 1: 64465 MiB (60734 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4517738-1751526925/watcher-4517738-1751526925 -o /tmp/evaluation-result-4517738-1751526925/solver-4517738-1751526925 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1751519701-73725 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1678561136 --ls=0 --inp-dombreaklim=0 HOME/instance-4517738-1751526925.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=74787, runsolver pid=74784
Current StackSize limit: 8192 KiB


[startup+0.100056 s]*
/proc/loadavg: 4.10 4.14 4.11 5/264 74788
/proc/meminfo: memFree=113495036/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=30216 memory=8448 CPUtime=0.1 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 1054 0 0 0 10 0 0 0 20 0 1 0 68370412 30941184 2112 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 7554 2112 1280 1200 0 6034 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30216 KiB
Current children cumulated memory: 8448 KiB

[startup+0.205472 s]*
/proc/loadavg: 4.10 4.14 4.11 5/264 74788
/proc/meminfo: memFree=113489932/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=30808 memory=11064 CPUtime=0.2 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 1193 0 0 0 20 0 0 0 20 0 1 0 68370412 31547392 2766 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 7702 2766 1280 1200 0 6182 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 11064 KiB

[startup+0.305254 s]*
/proc/loadavg: 4.10 4.14 4.11 5/264 74788
/proc/meminfo: memFree=113489932/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=30944 memory=11192 CPUtime=0.3 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 1242 0 0 0 30 0 0 0 20 0 1 0 68370412 31686656 2798 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 7736 2798 1280 1200 0 6216 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 30944 KiB
Current children cumulated memory: 11192 KiB

[startup+0.700116 s]
/proc/loadavg: 4.10 4.14 4.11 5/264 74788
/proc/meminfo: memFree=113489932/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=31544 memory=11704 CPUtime=0.69 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 1368 0 0 0 68 1 0 0 20 0 1 0 68370412 32301056 2926 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 7886 2926 1280 1200 0 6366 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31544 KiB
Current children cumulated memory: 11704 KiB

[startup+1.50011 s]
/proc/loadavg: 4.10 4.14 4.11 5/264 74788
/proc/meminfo: memFree=113487916/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=32344 memory=12600 CPUtime=1.48 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 1567 0 0 0 147 1 0 0 20 0 1 0 68370412 33120256 3150 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 8086 3150 1280 1200 0 6566 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32344 KiB
Current children cumulated memory: 12600 KiB

[startup+3.10519 s]
/proc/loadavg: 4.09 4.13 4.11 5/264 74788
/proc/meminfo: memFree=113488168/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=33180 memory=13368 CPUtime=3.09 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 1776 0 0 0 306 3 0 0 20 0 1 0 68370412 33976320 3342 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 8295 3342 1280 1200 0 6775 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 33180 KiB
Current children cumulated memory: 13368 KiB

[startup+6.30013 s]
/proc/loadavg: 4.09 4.13 4.11 5/264 74788
/proc/meminfo: memFree=113486656/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=34292 memory=14520 CPUtime=6.27 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 2075 0 0 0 621 6 0 0 20 0 1 0 68370412 35115008 3630 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 8573 3630 1280 1200 0 7053 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 34292 KiB
Current children cumulated memory: 14520 KiB

[startup+12.7001 s]
/proc/loadavg: 4.08 4.13 4.11 5/264 74833
/proc/meminfo: memFree=113579916/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=35788 memory=15928 CPUtime=12.65 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 2432 0 0 0 1251 14 0 0 20 0 1 0 68370412 36646912 3982 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 8947 3982 1280 1200 0 7427 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 35788 KiB
Current children cumulated memory: 15928 KiB

[startup+25.5002 s]
/proc/loadavg: 4.06 4.13 4.10 5/264 75014
/proc/meminfo: memFree=113514992/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=36896 memory=17208 CPUtime=25.4 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 2727 0 0 0 2512 28 0 0 20 0 1 0 68370412 37781504 4302 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 9224 4302 1280 1200 0 7704 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 36896 KiB
Current children cumulated memory: 17208 KiB

[startup+51.1053 s]
/proc/loadavg: 4.04 4.11 4.10 5/264 75104
/proc/meminfo: memFree=113036728/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=38720 memory=18872 CPUtime=50.94 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3169 0 0 0 5037 57 0 0 20 0 1 0 68370412 39649280 4718 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 9680 4718 1280 1200 0 8160 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 38720 KiB
Current children cumulated memory: 18872 KiB

[startup+102.3 s]
/proc/loadavg: 4.09 4.11 4.10 5/265 75196
/proc/meminfo: memFree=112974464/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=39876 memory=22108 CPUtime=101.99 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3468 0 0 0 10088 111 0 0 20 0 1 0 68370412 40833024 5527 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 9969 5527 1280 1200 0 8449 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 39876 KiB
Current children cumulated memory: 22108 KiB

[startup+149.944 s]
# the end of solver process 74787 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=147.849 s, system=1.67478 s

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

[startup+102.4 s]
/proc/loadavg: 4.09 4.11 4.10 5/265 75196
/proc/meminfo: memFree=112974464/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=39876 memory=22108 CPUtime=102.09 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3468 0 0 0 10098 111 0 0 20 0 1 0 68370412 40833024 5527 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 9969 5527 1280 1200 0 8449 0
Current children cumulated CPU time: 102.09 s
Current children cumulated vsize: 39876 KiB
Current children cumulated memory: 22108 KiB

[startup+128 s]*
/proc/loadavg: 4.06 4.10 4.09 5/263 75241
/proc/meminfo: memFree=113011684/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=40836 memory=23260 CPUtime=127.63 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3738 0 0 0 12621 142 0 0 20 0 1 0 68370412 41816064 5815 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 10209 5815 1280 1200 0 8689 0
Current children cumulated CPU time: 127.63 s
Current children cumulated vsize: 40836 KiB
Current children cumulated memory: 23260 KiB

[startup+140.8 s]
/proc/loadavg: 4.05 4.10 4.09 5/263 75241
/proc/meminfo: memFree=113003732/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=41316 memory=23644 CPUtime=140.39 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3858 0 0 0 13883 156 0 0 20 0 1 0 68370412 42307584 5911 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 10329 5911 1280 1200 0 8809 0
Current children cumulated CPU time: 140.39 s
Current children cumulated vsize: 41316 KiB
Current children cumulated memory: 23644 KiB

[startup+144 s]*
/proc/loadavg: 4.12 4.11 4.09 5/263 75241
/proc/meminfo: memFree=113003984/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=41316 memory=23644 CPUtime=143.59 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3858 0 0 0 14200 159 0 0 20 0 1 0 68370412 42307584 5911 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 10329 5911 1280 1200 0 8809 0
Current children cumulated CPU time: 143.59 s
Current children cumulated vsize: 41316 KiB
Current children cumulated memory: 23644 KiB

[startup+147.2 s]
/proc/loadavg: 4.12 4.11 4.09 5/264 75243
/proc/meminfo: memFree=113004236/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=41316 memory=23644 CPUtime=146.78 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3858 0 0 0 14515 163 0 0 20 0 1 0 68370412 42307584 5911 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 10329 5911 1280 1200 0 8809 0
Current children cumulated CPU time: 146.78 s
Current children cumulated vsize: 41316 KiB
Current children cumulated memory: 23644 KiB

[startup+148.8 s]
/proc/loadavg: 4.11 4.11 4.09 5/264 75243
/proc/meminfo: memFree=113004488/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=41316 memory=23644 CPUtime=148.37 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3858 0 0 0 14672 165 0 0 20 0 1 0 68370412 42307584 5911 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 10329 5911 1280 1200 0 8809 0
Current children cumulated CPU time: 148.37 s
Current children cumulated vsize: 41316 KiB
Current children cumulated memory: 23644 KiB

[startup+149.6 s]
/proc/loadavg: 4.11 4.11 4.09 5/264 75243
/proc/meminfo: memFree=113004488/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=41316 memory=23644 CPUtime=149.17 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3858 0 0 0 14751 166 0 0 20 0 1 0 68370412 42307584 5911 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 10329 5911 1280 1200 0 8809 0
Current children cumulated CPU time: 149.17 s
Current children cumulated vsize: 41316 KiB
Current children cumulated memory: 23644 KiB

[startup+149.8 s]
/proc/loadavg: 4.11 4.11 4.09 5/264 75243
/proc/meminfo: memFree=113004488/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=41316 memory=23644 CPUtime=149.37 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3858 0 0 0 14770 167 0 0 20 0 1 0 68370412 42307584 5911 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 10329 5911 1280 1200 0 8809 0
Current children cumulated CPU time: 149.37 s
Current children cumulated vsize: 41316 KiB
Current children cumulated memory: 23644 KiB

[startup+149.9 s]
/proc/loadavg: 4.11 4.11 4.09 5/264 75243
/proc/meminfo: memFree=113004488/131249996 swapFree=33004236/33010684
[pid=74787] ppid=74784 vsize=41316 memory=23644 CPUtime=149.47 cores=4,6
/proc/74787/stat : 74787 (Exact) R 74784 74787 73714 0 -1 4194304 3858 0 0 0 14780 167 0 0 20 0 1 0 68370412 42307584 5911 18446744073709551615 4198400 9112445 140726072260592 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 46022656 140726072265000 140726072265197 140726072265197 140726072270799 0
/proc/74787/statm: 10329 5911 1280 1200 0 8809 0
Current children cumulated CPU time: 149.47 s
Current children cumulated vsize: 41316 KiB
Current children cumulated memory: 23644 KiB

Child status: 30

Real time (s): 149.944
CPU time (s): 149.524
CPU user time (s): 147.849
CPU system time (s): 1.67478
CPU usage (%): 99.7199
Max. virtual memory (cumulated for all children) (KiB): 41316
Max. memory (cumulated for all children) (KiB): 23644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 147.849
system time used= 1.67478
maximum resident set size= 23644
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3860
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= 7
involuntary context switches= 171


# summary of solver processes directly reported to runsolver:
#   pid: 74787
#   total CPU time (s): 149.524
#   total CPU user time (s): 147.849
#   total CPU system time (s): 1.67478

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.210564 second user time and 0.673177 second system time

The end

Launcher Data

Begin job on nodeC023 at 2025-07-03 09:15:26
IDJOB=4517738
IDBENCH=176184
IDSOLVER=3318
FILE ID=nodeC023/4517738-1751526925
RUNJOBID= nodeC023-1751519701-73725
SLURM_JOB_ID= 9598640
Free space on /tmp= 431844 MiB

SOLVER NAME= Exact_no_db_no_ls 2025-06-19
BENCH NAME= PB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/normalized-clique-coloring-max-clique-n=8-t=3.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=0 --inp-dombreaklim=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4517738-1751526925/watcher-4517738-1751526925 -o /tmp/evaluation-result-4517738-1751526925/solver-4517738-1751526925 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1751519701-73725 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1678561136 --ls=0 --inp-dombreaklim=0 HOME/instance-4517738-1751526925.opb

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

MD5SUM BENCH= 970aa3d1f1d45876cf8a11b4225544dc
RANDOM SEED=1678561136

nodeC023 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		: 3599.857
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	: 6999.78
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		: 3599.903
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	: 6999.78
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		: 3598.573
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	: 6999.78
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		: 3707.409
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	: 6999.78
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		: 3599.908
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	: 6999.78
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		: 3599.913
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	: 6999.78
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		: 3600.717
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	: 6999.78
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		: 3600.011
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	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        113497304 kB
MemAvailable:   129253828 kB
Buffers:              16 kB
Cached:         16501004 kB
SwapCached:          596 kB
Active:           723292 kB
Inactive:       16296028 kB
Active(anon):     511244 kB
Inactive(anon):    20456 kB
Active(file):     212048 kB
Inactive(file): 16275572 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33004236 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7136 kB
Writeback:             0 kB
AnonPages:        520808 kB
Mapped:           114648 kB
Shmem:             13400 kB
KReclaimable:     216288 kB
Slab:             306588 kB
SReclaimable:     216288 kB
SUnreclaim:        90300 kB
KernelStack:        4272 kB
PageTables:         3980 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     885684 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    428032 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:      197332 kB
DirectMap2M:     9011200 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431840 MiB
End job on nodeC023 at 2025-07-03 09:17:56