Trace number 4517506

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
UWrMaxSat-SCIP 2025-06-04OPT18 194.766 195.356

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/
normalized-clique-coloring-max-clique-n=20-t=2.opb
MD5SUM06b87d46bf38d4b028e9a0f41f22c2e8
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 benchmark18
Best CPU time to get the best result obtained on this benchmark3.31113
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables650
Total number of constraints72640
Number of constraints which are clauses72620
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint21
Number of terms in the objective function 20
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 20
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 22
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.00	c Using cadical-2.1.3-f13d744 SAT solver by Armin Biere et al. (2016 - )
0.00/0.00	c Setting memory limit to 31000MB.
0.00/0.00	c Parsing PB file...
0.29/0.32	c Converting 72640 PB-constraints to clauses...
0.29/0.33	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.50/0.54	o 20
0.50/0.54	c ============================[  Problem Statistics ]============================
0.50/0.54	c |  Number of variables:           730                                         |
0.50/0.54	c |  Number of clauses:           74240                                         |
0.50/0.54	c ===============================================================================
0.50/0.54	c Starting SCIP solver  (with time-limit: 900s) ...
0.50/0.54	c SCIP start delayed for at least 300s
168.99/169.58	c SCIP started with lower and upper bounds: [0, 20]
194.71/195.32	c SCIP optimum (rounded): 18
194.71/195.32	c _______________________________________________________________________________
194.71/195.32	c 
194.71/195.32	c SCIP: SCIP Status        : problem is solved [optimal solution found]
194.71/195.32	c SCIP: Original Problem   :
194.71/195.32	c SCIP:   Problem name     : instance-4517506-1751519989.opb
194.71/195.32	c SCIP:   Variables        : 650 (650 binary, 0 integer, 0 implicit integer, 0 continuous)
194.71/195.32	c SCIP:   Constraints      : 145280 initial, 145280 maximal
194.71/195.32	c SCIP:   Objective        : minimize, 20 non-zeros (abs.min = 1, abs.max = 1)
194.71/195.32	c SCIP: Total Time         :      25.74
194.71/195.32	c SCIP:   solving          :      25.74
194.71/195.32	c SCIP:   presolving       :       1.43 (included in solving)
194.71/195.32	c SCIP:   reading          :       0.00
194.71/195.32	c SCIP:   copying          :       0.17 (2 #copies) (minimal 0.08, maximal 0.09, average 0.08)
194.71/195.32	c =======================[ UWrMaxSat resources usage ]===========================
194.71/195.32	c Memory used            : 663.00 MB
194.71/195.32	c CPU time               : 194.377 s
194.71/195.32	c Constr Enc: Srt/BDD/Add: 20 0 0
194.71/195.32	c _______________________________________________________________________________
194.71/195.32	o 18
194.71/195.32	s OPTIMUM FOUND
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Verifier Data

OK	18

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 (59956 MiB free)
  memory of node 1: 64465 MiB (61835 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4517506-1751519989/watcher-4517506-1751519989 -o /tmp/evaluation-result-4517506-1751519989/solver-4517506-1751519989 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751514241-73433 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4517506-1751519989.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=74811, runsolver pid=74808
Current StackSize limit: 8192 KiB


[startup+0.10006 s]*
/proc/loadavg: 4.09 4.11 4.09 5/263 74812
/proc/meminfo: memFree=124698928/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=39208 memory=23424 CPUtime=0.1 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 4892 0 0 0 9 1 0 0 20 0 1 0 67621473 40148992 5856 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 9802 5856 1120 3139 0 6090 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39208 KiB
Current children cumulated memory: 23424 KiB

[startup+0.205589 s]*
/proc/loadavg: 4.09 4.11 4.09 5/263 74812
/proc/meminfo: memFree=124682800/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=58160 memory=42240 CPUtime=0.2 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 9576 0 0 0 19 1 0 0 20 0 1 0 67621473 59555840 10560 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 14540 10560 1120 3139 0 10828 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 58160 KiB
Current children cumulated memory: 42240 KiB

[startup+0.305525 s]*
/proc/loadavg: 4.09 4.11 4.09 5/263 74812
/proc/meminfo: memFree=124666672/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=75872 memory=59904 CPUtime=0.29 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 14001 0 0 0 27 2 0 0 20 0 1 0 67621473 77692928 14976 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 18968 14976 1120 3139 0 15256 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 75872 KiB
Current children cumulated memory: 59904 KiB

[startup+0.700185 s]
/proc/loadavg: 4.09 4.11 4.09 5/263 74812
/proc/meminfo: memFree=124594348/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=152180 memory=140932 CPUtime=0.69 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 35466 0 0 0 63 6 0 0 20 0 1 0 67621473 155832320 35233 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 38045 35233 2720 3139 0 34333 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 152180 KiB
Current children cumulated memory: 140932 KiB

[startup+1.5002 s]
/proc/loadavg: 4.08 4.11 4.09 5/263 74812
/proc/meminfo: memFree=124580740/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=152648 memory=141960 CPUtime=1.49 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 41481 0 0 0 142 7 0 0 20 0 1 0 67621473 156311552 35490 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 38162 35490 2720 3139 0 34450 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 152648 KiB
Current children cumulated memory: 141960 KiB

[startup+3.10542 s]
/proc/loadavg: 4.08 4.11 4.09 5/263 74812
/proc/meminfo: memFree=124579236/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=155852 memory=145188 CPUtime=3.09 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 45392 0 0 0 301 8 0 0 20 0 1 0 67621473 159592448 36297 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 38963 36297 2720 3139 0 35251 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 155852 KiB
Current children cumulated memory: 145188 KiB

[startup+6.30018 s]
/proc/loadavg: 4.16 4.13 4.09 5/263 74812
/proc/meminfo: memFree=124595872/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=157740 memory=147136 CPUtime=6.27 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 49425 0 0 0 618 9 0 0 20 0 1 0 67621473 161525760 36784 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 39435 36784 2720 3139 0 35723 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 157740 KiB
Current children cumulated memory: 147136 KiB

[startup+12.7002 s]
/proc/loadavg: 4.14 4.12 4.09 5/263 74812
/proc/meminfo: memFree=124592604/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=166600 memory=155816 CPUtime=12.65 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 52012 0 0 0 1255 10 0 0 20 0 1 0 67621473 170598400 38954 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 41650 38954 2720 3139 0 37938 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 166600 KiB
Current children cumulated memory: 155816 KiB

[startup+25.5002 s]
/proc/loadavg: 4.12 4.12 4.09 5/263 74812
/proc/meminfo: memFree=124620060/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=156908 memory=146348 CPUtime=25.42 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 56955 0 0 0 2530 12 0 0 20 0 1 0 67621473 160673792 36587 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 39227 36587 2720 3139 0 35515 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 156908 KiB
Current children cumulated memory: 146348 KiB

[startup+51.1059 s]
/proc/loadavg: 4.15 4.12 4.09 5/263 74813
/proc/meminfo: memFree=124572208/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=158012 memory=147452 CPUtime=50.95 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 64067 0 0 0 5080 15 0 0 20 0 1 0 67621473 161804288 36863 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 39503 36863 2720 3139 0 35791 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 158012 KiB
Current children cumulated memory: 147452 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.12 4.09 5/263 74814
/proc/meminfo: memFree=124594292/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=181360 memory=170664 CPUtime=101.99 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 76050 0 0 0 10179 20 0 0 20 0 1 0 67621473 185712640 42666 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 45340 42666 2720 3139 0 41628 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 181360 KiB
Current children cumulated memory: 170664 KiB

[startup+162.3 s]
/proc/loadavg: 4.11 4.11 4.09 5/262 74822
/proc/meminfo: memFree=124575068/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=187260 memory=176552 CPUtime=161.82 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 77525 0 0 0 16161 21 0 0 20 0 1 0 67621473 191754240 44138 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 46815 44138 2720 3139 0 43103 0
Current children cumulated CPU time: 161.82 s
Current children cumulated vsize: 187260 KiB
Current children cumulated memory: 176552 KiB

[startup+195.356 s]
# the end of solver process 74811 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=194.377 s, system=0.389031 s

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

[startup+179.2 s]
/proc/loadavg: 4.16 4.12 4.09 5/262 74823
/proc/meminfo: memFree=124277628/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=516188 memory=471672 CPUtime=178.66 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 128911 0 0 0 17834 32 0 0 20 0 1 0 67621473 528576512 117918 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 129047 117918 3296 3139 0 125335 0
Current children cumulated CPU time: 178.66 s
Current children cumulated vsize: 516188 KiB
Current children cumulated memory: 471672 KiB

[startup+185.6 s]
/proc/loadavg: 4.15 4.12 4.09 5/262 74824
/proc/meminfo: memFree=124142668/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=678928 memory=578936 CPUtime=185.04 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 155820 0 0 0 18468 36 0 0 20 0 1 0 67621473 695222272 144734 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 169732 144734 3296 3139 0 166020 0
Current children cumulated CPU time: 185.04 s
Current children cumulated vsize: 678928 KiB
Current children cumulated memory: 578936 KiB

[startup+192 s]*
/proc/loadavg: 4.13 4.12 4.09 5/262 74824
/proc/meminfo: memFree=124167064/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=678928 memory=578936 CPUtime=191.43 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 155821 0 0 0 19107 36 0 0 20 0 1 0 67621473 695222272 144734 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 169732 144734 3296 3139 0 166020 0
Current children cumulated CPU time: 191.43 s
Current children cumulated vsize: 678928 KiB
Current children cumulated memory: 578936 KiB

[startup+193.6 s]
/proc/loadavg: 4.13 4.12 4.09 5/262 74824
/proc/meminfo: memFree=124167064/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=678928 memory=578936 CPUtime=193.01 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 155821 0 0 0 19265 36 0 0 20 0 1 0 67621473 695222272 144734 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 169732 144734 3296 3139 0 166020 0
Current children cumulated CPU time: 193.01 s
Current children cumulated vsize: 678928 KiB
Current children cumulated memory: 578936 KiB

[startup+194.4 s]
/proc/loadavg: 4.13 4.12 4.09 5/262 74824
/proc/meminfo: memFree=124167064/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=678928 memory=578936 CPUtime=193.81 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 155821 0 0 0 19345 36 0 0 20 0 1 0 67621473 695222272 144734 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 169732 144734 3296 3139 0 166020 0
Current children cumulated CPU time: 193.81 s
Current children cumulated vsize: 678928 KiB
Current children cumulated memory: 578936 KiB

[startup+194.8 s]
/proc/loadavg: 4.13 4.12 4.09 5/262 74824
/proc/meminfo: memFree=124167064/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=678928 memory=578936 CPUtime=194.21 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 155821 0 0 0 19385 36 0 0 20 0 1 0 67621473 695222272 144734 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 169732 144734 3296 3139 0 166020 0
Current children cumulated CPU time: 194.21 s
Current children cumulated vsize: 678928 KiB
Current children cumulated memory: 578936 KiB

[startup+195.2 s]
/proc/loadavg: 4.13 4.12 4.09 5/262 74824
/proc/meminfo: memFree=124167064/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=678928 memory=578936 CPUtime=194.61 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 155821 0 0 0 19425 36 0 0 20 0 1 0 67621473 695222272 144734 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 169732 144734 3296 3139 0 166020 0
Current children cumulated CPU time: 194.61 s
Current children cumulated vsize: 678928 KiB
Current children cumulated memory: 578936 KiB

[startup+195.3 s]
/proc/loadavg: 4.13 4.12 4.09 5/262 74824
/proc/meminfo: memFree=124167064/131250000 swapFree=33010684/33010684
[pid=74811] ppid=74808 vsize=678928 memory=578936 CPUtime=194.71 cores=0,2
/proc/74811/stat : 74811 (uwrmaxsat-scip) R 74808 74811 73423 0 -1 4194304 155821 0 0 0 19435 36 0 0 20 0 1 0 67621473 695222272 144734 18446744073709551615 4198400 17051741 140728303647136 0 0 0 0 0 8416290 0 0 0 17 0 0 0 0 0 0 19288744 19393640 44130304 140728303651130 140728303651300 140728303651300 140728303656902 0
/proc/74811/statm: 169732 144734 3296 3139 0 166020 0
Current children cumulated CPU time: 194.71 s
Current children cumulated vsize: 678928 KiB
Current children cumulated memory: 578936 KiB

Child status: 30

Real time (s): 195.356
CPU time (s): 194.766
CPU user time (s): 194.377
CPU system time (s): 0.389031
CPU usage (%): 99.6981
Max. virtual memory (cumulated for all children) (KiB): 678928
Max. memory (cumulated for all children) (KiB): 578936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 194.377
system time used= 0.389031
maximum resident set size= 578936
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 155821
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= 3
involuntary context switches= 287


# summary of solver processes directly reported to runsolver:
#   pid: 74811
#   total CPU time (s): 194.766
#   total CPU user time (s): 194.377
#   total CPU system time (s): 0.389031

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.398897 second user time and 0.883056 second system time

The end

Launcher Data

Begin job on nodeC028 at 2025-07-03 07:19:50
IDJOB=4517506
IDBENCH=176097
IDSOLVER=3373
FILE ID=nodeC028/4517506-1751519989
RUNJOBID= nodeC028-1751514241-73433
SLURM_JOB_ID= 9598622
Free space on /tmp= 431440 MiB

SOLVER NAME= UWrMaxSat-SCIP 2025-06-04
BENCH NAME= PB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/normalized-clique-coloring-max-clique-n=20-t=2.opb
COMMAND LINE= HOME/uwrmaxsat-scip BENCHNAME -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4517506-1751519989/watcher-4517506-1751519989 -o /tmp/evaluation-result-4517506-1751519989/solver-4517506-1751519989 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751514241-73433 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4517506-1751519989.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 06b87d46bf38d4b028e9a0f41f22c2e8
RANDOM SEED=579277035

nodeC028 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		: 3601.156
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	: 7000.16
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		: 3600.098
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	: 7000.16
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		: 3600.075
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	: 7000.16
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		: 3599.047
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	: 7000.16
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		: 3600.079
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	: 7000.16
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		: 3600.062
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	: 7000.16
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		: 3601.220
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	: 7000.16
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		: 3598.802
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	: 7000.16
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        124713788 kB
MemAvailable:   126586956 kB
Buffers:            3280 kB
Cached:          2675424 kB
SwapCached:            0 kB
Active:          3506476 kB
Inactive:        2366176 kB
Active(anon):    3212016 kB
Inactive(anon):        0 kB
Active(file):     294460 kB
Inactive(file):  2366176 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             18800 kB
Writeback:             0 kB
AnonPages:       3193784 kB
Mapped:           143840 kB
Shmem:             18068 kB
KReclaimable:     103540 kB
Slab:             192252 kB
SReclaimable:     103540 kB
SUnreclaim:        88712 kB
KernelStack:        4256 kB
PageTables:         9324 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    3706392 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3904 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2093056 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= 431420 MiB
End job on nodeC028 at 2025-07-03 07:23:05