Trace number 4483455

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 2025-06-02OPT4 367.074 367.842

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/
normalized-clique-coloring-max-clique-n=7-t=3.opb
MD5SUMad161e8f5b72ad1155ab92e93b5e74ca
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 benchmark4
Best CPU time to get the best result obtained on this benchmark0.150671
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables98
Total number of constraints966
Number of constraints which are clauses959
Number of constraints which are cardinality constraints (but not clauses)7
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint8
Number of terms in the objective function 7
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 7
Number of bits of the sum of numbers in the objective function 3
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 9
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

359.25/360.00	o 4
367.03/367.84	s OPTIMUM FOUND
367.03/367.84	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

Verifier Data

OK	4

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 (62793 MiB free)
  memory of node 1: 64465 MiB (63844 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4483455-1751531279/watcher-4483455-1751531279 -o /tmp/evaluation-result-4483455-1751531279/solver-4483455-1751531279 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751522101-74778 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1436527176 --ls=360 HOME/instance-4483455-1751531279.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
Current StackSize limit: 8192 KiB

solver pid=76412, runsolver pid=76409

[startup+0.100057 s]*
/proc/loadavg: 4.10 4.12 4.09 5/263 76413
/proc/meminfo: memFree=129676976/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=0.1 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 10 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+0.205377 s]*
/proc/loadavg: 4.10 4.12 4.09 5/263 76413
/proc/meminfo: memFree=129676976/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=0.2 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 20 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+0.304649 s]*
/proc/loadavg: 4.10 4.12 4.09 5/263 76413
/proc/meminfo: memFree=129676976/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=0.3 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 30 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+0.7001 s]
/proc/loadavg: 4.10 4.12 4.09 5/263 76413
/proc/meminfo: memFree=129676976/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=0.69 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 69 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+1.5001 s]
/proc/loadavg: 4.10 4.12 4.09 5/263 76413
/proc/meminfo: memFree=129677264/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=1.49 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 149 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+3.10521 s]
/proc/loadavg: 4.10 4.12 4.09 5/263 76413
/proc/meminfo: memFree=129677392/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=3.09 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 309 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+6.3001 s]
/proc/loadavg: 4.09 4.11 4.09 5/263 76413
/proc/meminfo: memFree=129677644/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=6.28 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 628 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+12.7001 s]
/proc/loadavg: 4.08 4.11 4.09 5/263 76413
/proc/meminfo: memFree=129677968/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=12.67 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 1267 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+25.5001 s]
/proc/loadavg: 4.13 4.12 4.09 5/263 76413
/proc/meminfo: memFree=129678724/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=25.44 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 2544 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+51.1052 s]
/proc/loadavg: 4.08 4.11 4.09 5/262 76414
/proc/meminfo: memFree=129671792/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=50.99 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 5099 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+102.3 s]
/proc/loadavg: 4.08 4.11 4.09 5/262 76416
/proc/meminfo: memFree=129649752/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=102.08 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 10208 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 102.08 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+162.3 s]
/proc/loadavg: 4.12 4.12 4.09 5/262 76418
/proc/meminfo: memFree=129665408/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=161.95 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 16195 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 161.95 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+222.3 s]
/proc/loadavg: 4.09 4.11 4.09 5/262 76421
/proc/meminfo: memFree=129679704/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=221.83 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 22183 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 221.83 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+282.3 s]
/proc/loadavg: 4.14 4.12 4.09 5/262 76423
/proc/meminfo: memFree=129675736/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=281.71 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 28171 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 281.71 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+342.3 s]
/proc/loadavg: 4.11 4.11 4.09 5/262 76425
/proc/meminfo: memFree=129684224/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=341.58 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 34158 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 341.58 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+367.842 s]
# the end of solver process 76412 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=366.923 s, system=0.151608 s

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

[startup+345.6 s]
/proc/loadavg: 4.10 4.11 4.09 5/262 76425
/proc/meminfo: memFree=129684224/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=344.88 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 34488 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 344.88 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+358.4 s]
/proc/loadavg: 4.16 4.12 4.09 5/262 76425
/proc/meminfo: memFree=129684736/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=28280 memory=4864 CPUtime=357.65 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 318 0 0 0 35765 0 0 0 20 0 1 0 68805428 28958720 1216 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 7070 1216 1024 1200 0 5550 0
Current children cumulated CPU time: 357.65 s
Current children cumulated vsize: 28280 KiB
Current children cumulated memory: 4864 KiB

[startup+364.8 s]
/proc/loadavg: 4.14 4.12 4.09 5/263 76431
/proc/meminfo: memFree=129691580/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=32728 memory=13200 CPUtime=364.03 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 2139 0 0 0 36393 10 0 0 20 0 1 0 68805428 33513472 3300 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 8182 3300 1248 1200 0 6662 0
Current children cumulated CPU time: 364.03 s
Current children cumulated vsize: 32728 KiB
Current children cumulated memory: 13200 KiB

[startup+366.4 s]
/proc/loadavg: 4.14 4.12 4.09 5/263 76431
/proc/meminfo: memFree=129691580/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=33016 memory=13456 CPUtime=365.63 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 2347 0 0 0 36551 12 0 0 20 0 1 0 68805428 33808384 3364 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 8254 3364 1248 1200 0 6734 0
Current children cumulated CPU time: 365.63 s
Current children cumulated vsize: 33016 KiB
Current children cumulated memory: 13456 KiB

[startup+367.2 s]
/proc/loadavg: 4.14 4.12 4.09 5/263 76431
/proc/meminfo: memFree=129691580/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=33112 memory=13584 CPUtime=366.43 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 2425 0 0 0 36629 14 0 0 20 0 1 0 68805428 33906688 3396 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 8278 3396 1248 1200 0 6758 0
Current children cumulated CPU time: 366.43 s
Current children cumulated vsize: 33112 KiB
Current children cumulated memory: 13584 KiB

[startup+367.6 s]
/proc/loadavg: 4.14 4.12 4.09 5/263 76431
/proc/meminfo: memFree=129691580/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=33136 memory=13584 CPUtime=366.82 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 2458 0 0 0 36668 14 0 0 20 0 1 0 68805428 33931264 3396 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 8284 3396 1248 1200 0 6764 0
Current children cumulated CPU time: 366.82 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 13584 KiB

[startup+367.8 s]
/proc/loadavg: 4.14 4.12 4.09 5/263 76431
/proc/meminfo: memFree=129691580/131249988 swapFree=33010160/33010684
[pid=76412] ppid=76409 vsize=33136 memory=13584 CPUtime=367.03 cores=5,7
/proc/76412/stat : 76412 (Exact) R 76409 76412 74765 0 -1 4194304 2458 0 0 0 36688 15 0 0 20 0 1 0 68805428 33931264 3396 18446744073709551615 4198400 9112445 140728938424688 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 35618816 140728938428730 140728938428909 140728938428909 140728938434511 0
/proc/76412/statm: 8284 3396 1248 1200 0 6764 0
Current children cumulated CPU time: 367.03 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 13584 KiB

Child status: 30

Real time (s): 367.842
CPU time (s): 367.074
CPU user time (s): 366.923
CPU system time (s): 0.151608
CPU usage (%): 99.7913
Max. virtual memory (cumulated for all children) (KiB): 33136
Max. memory (cumulated for all children) (KiB): 13584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 366.923
system time used= 0.151608
maximum resident set size= 13712
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2481
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= 2
involuntary context switches= 113


# summary of solver processes directly reported to runsolver:
#   pid: 76412
#   total CPU time (s): 367.074
#   total CPU user time (s): 366.923
#   total CPU system time (s): 0.151608

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.580549 second user time and 1.43558 second system time

The end

Launcher Data

Begin job on nodeC020 at 2025-07-03 10:27:59
IDJOB=4483455
IDBENCH=176187
IDSOLVER=3317
FILE ID=nodeC020/4483455-1751531279
RUNJOBID= nodeC020-1751522101-74778
SLURM_JOB_ID= 9598646
Free space on /tmp= 431768 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/normalized-clique-coloring-max-clique-n=7-t=3.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4483455-1751531279/watcher-4483455-1751531279 -o /tmp/evaluation-result-4483455-1751531279/solver-4483455-1751531279 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751522101-74778 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1436527176 --ls=360 HOME/instance-4483455-1751531279.opb

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

MD5SUM BENCH= ad161e8f5b72ad1155ab92e93b5e74ca
RANDOM SEED=1436527176

nodeC020 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		: 3599.991
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	: 6999.79
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		: 3599.916
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	: 6999.79
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		: 3683.868
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	: 6999.79
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		: 3599.911
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	: 6999.79
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		: 3599.866
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	: 6999.79
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		: 3599.539
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	: 6999.79
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		: 3601.120
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	: 6999.79
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		: 3599.690
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        129677088 kB
MemAvailable:   129584468 kB
Buffers:            2128 kB
Cached:           700596 kB
SwapCached:           12 kB
Active:           794744 kB
Inactive:         135316 kB
Active(anon):     220804 kB
Inactive(anon):    24572 kB
Active(file):     573940 kB
Inactive(file):   110744 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7164 kB
Writeback:            16 kB
AnonPages:        230500 kB
Mapped:           119436 kB
Shmem:             18040 kB
KReclaimable:     123872 kB
Slab:             214956 kB
SReclaimable:     123872 kB
SUnreclaim:        91084 kB
KernelStack:        4272 kB
PageTables:         3460 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:     605272 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150504 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    122880 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:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 431760 MiB
End job on nodeC020 at 2025-07-03 10:34:07