Trace number 4544312

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 NameAnswerCPU timeWall clock time
UWrMaxSat-SCIP 2025-06-04UNSAT 300.22 301.121

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/extended-even-colouring/
random_norational_opb/normalized-ec_random_norational_random4reg_split_350.opb
MD5SUM7a60842b33cead3593177bf84a5f4859
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.040427
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2103
Total number of constraints1754
Number of constraints which are clauses1402
Number of constraints which are cardinality constraints (but not clauses)351
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint1402
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1401
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 4205
Number of bits of the biggest sum of numbers13
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	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...
0.00/0.01	c Converting 2105 PB-constraints to clauses...
0.00/0.01	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.00/0.08	c ============================[ Encoding Statistics ]============================
0.00/0.08	c |  Number of variables:         34392                                         |
0.00/0.08	c |  Number of clauses:           89559                                         |
0.00/0.08	c ===============================================================================
300.10/301.08	c Starting SCIP solver  (with time-limit: 900s) ...
300.20/301.11	c SCIP result: UNSATISFIABLE
300.20/301.11	c _______________________________________________________________________________
300.20/301.11	c 
300.20/301.11	c SCIP: SCIP Status        : problem is solved [infeasible]
300.20/301.11	c SCIP: Original Problem   :
300.20/301.11	c SCIP:   Problem name     : instance-4544312-1753224439.opb
300.20/301.11	c SCIP:   Variables        : 2103 (2103 binary, 0 integer, 0 implicit integer, 0 continuous)
300.20/301.11	c SCIP:   Constraints      : 4210 initial, 4210 maximal
300.20/301.11	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
300.20/301.11	c SCIP: Total Time         :       0.03
300.20/301.11	c SCIP:   solving          :       0.03
300.20/301.11	c SCIP:   presolving       :       0.02 (included in solving)
300.20/301.11	c SCIP:   reading          :       0.00
300.20/301.11	c SCIP:   copying          :       0.00 (0 times copied the problem)
300.20/301.11	c =======================[ UWrMaxSat resources usage ]===========================
300.20/301.11	c Memory used            : 240.00 MB
300.20/301.11	c CPU time               : 300.055 s
300.20/301.11	c Constr Enc: Srt/BDD/Add: 352 0 0
300.20/301.11	c _______________________________________________________________________________
300.20/301.11	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

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 (62018 MiB free)
  memory of node 1: 64465 MiB (63402 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4544312-1753224439/watcher-4544312-1753224439 -o /tmp/evaluation-result-4544312-1753224439/solver-4544312-1753224439 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169402 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4544312-1753224439.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000 

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
solver pid=171024, runsolver pid=171021
Current StackSize limit: 8192 KiB


[startup+0.100063 s]*
/proc/loadavg: 4.16 4.14 3.94 5/265 171025
/proc/meminfo: memFree=128397704/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=55040 memory=43864 CPUtime=0.09 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 9796 0 0 0 8 1 0 0 20 0 1 0 238120506 56360960 10966 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 13760 10966 2688 3139 0 10048 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 55040 KiB
Current children cumulated memory: 43864 KiB

[startup+0.205862 s]*
/proc/loadavg: 4.16 4.14 3.94 5/265 171025
/proc/meminfo: memFree=128397704/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=56284 memory=44784 CPUtime=0.2 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 10198 0 0 0 19 1 0 0 20 0 1 0 238120506 57634816 11196 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 14071 11196 2688 3139 0 10359 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 56284 KiB
Current children cumulated memory: 44784 KiB

[startup+0.305781 s]*
/proc/loadavg: 4.16 4.14 3.94 5/265 171025
/proc/meminfo: memFree=128397704/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=56284 memory=44784 CPUtime=0.3 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 10198 0 0 0 29 1 0 0 20 0 1 0 238120506 57634816 11196 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 14071 11196 2688 3139 0 10359 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 56284 KiB
Current children cumulated memory: 44784 KiB

[startup+0.700176 s]
/proc/loadavg: 4.16 4.14 3.94 5/265 171025
/proc/meminfo: memFree=128395940/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=64392 memory=52776 CPUtime=0.68 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 14771 0 0 0 67 1 0 0 20 0 1 0 238120506 65937408 13194 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 16098 13194 2720 3139 0 12386 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 64392 KiB
Current children cumulated memory: 52776 KiB

[startup+1.50018 s]
/proc/loadavg: 4.16 4.14 3.94 5/265 171025
/proc/meminfo: memFree=128395688/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=72184 memory=59872 CPUtime=1.49 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 15820 0 0 0 147 2 0 0 20 0 1 0 238120506 73916416 14968 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 18046 14968 2720 3139 0 14334 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 72184 KiB
Current children cumulated memory: 59872 KiB

[startup+3.1058 s]
/proc/loadavg: 4.14 4.14 3.94 5/265 171025
/proc/meminfo: memFree=128266840/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=72184 memory=59872 CPUtime=3.09 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 15824 0 0 0 307 2 0 0 20 0 1 0 238120506 73916416 14968 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 18046 14968 2720 3139 0 14334 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 72184 KiB
Current children cumulated memory: 59872 KiB

[startup+6.30017 s]
/proc/loadavg: 4.14 4.14 3.94 5/265 171025
/proc/meminfo: memFree=128145628/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=72184 memory=59872 CPUtime=6.28 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 15827 0 0 0 626 2 0 0 20 0 1 0 238120506 73916416 14968 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 18046 14968 2720 3139 0 14334 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 72184 KiB
Current children cumulated memory: 59872 KiB

[startup+12.7002 s]
/proc/loadavg: 4.12 4.14 3.94 5/265 171025
/proc/meminfo: memFree=128076924/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=72184 memory=60000 CPUtime=12.66 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 15848 0 0 0 1264 2 0 0 20 0 1 0 238120506 73916416 15000 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 18046 15000 2720 3139 0 14334 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 72184 KiB
Current children cumulated memory: 60000 KiB

[startup+25.5002 s]
/proc/loadavg: 4.18 4.15 3.95 5/265 171025
/proc/meminfo: memFree=127989736/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=83980 memory=71824 CPUtime=25.42 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 19539 0 0 0 2539 3 0 0 20 0 1 0 238120506 85995520 17956 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 20995 17956 2720 3139 0 17283 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 83980 KiB
Current children cumulated memory: 71824 KiB

[startup+51.1056 s]
/proc/loadavg: 4.12 4.14 3.95 5/265 171026
/proc/meminfo: memFree=127797544/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=88928 memory=76956 CPUtime=50.94 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 21294 0 0 0 5090 4 0 0 20 0 1 0 238120506 91062272 19239 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 22232 19239 2720 3139 0 18520 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 88928 KiB
Current children cumulated memory: 76956 KiB

[startup+102.3 s]
/proc/loadavg: 4.16 4.14 3.97 5/265 171072
/proc/meminfo: memFree=127607988/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=107864 memory=96040 CPUtime=101.99 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 24785 0 0 0 10193 6 0 0 20 0 1 0 238120506 110452736 24010 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 26966 24010 2720 3139 0 23254 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 107864 KiB
Current children cumulated memory: 96040 KiB

[startup+162.3 s]
/proc/loadavg: 4.11 4.13 3.98 5/263 171163
/proc/meminfo: memFree=128569748/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=107864 memory=96936 CPUtime=161.81 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 24806 0 0 0 16175 6 0 0 20 0 1 0 238120506 110452736 24234 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 26966 24234 2720 3139 0 23254 0
Current children cumulated CPU time: 161.81 s
Current children cumulated vsize: 107864 KiB
Current children cumulated memory: 96936 KiB

[startup+222.3 s]
/proc/loadavg: 4.08 4.12 3.99 5/262 171169
/proc/meminfo: memFree=128504344/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=143636 memory=133072 CPUtime=221.64 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 29970 0 0 0 22154 10 0 0 20 0 1 0 238120506 147083264 33268 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 35909 33268 2720 3139 0 32197 0
Current children cumulated CPU time: 221.64 s
Current children cumulated vsize: 143636 KiB
Current children cumulated memory: 133072 KiB

[startup+282.3 s]
/proc/loadavg: 4.14 4.13 4.00 5/263 171172
/proc/meminfo: memFree=128396896/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=190752 memory=180188 CPUtime=281.45 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 35102 0 0 0 28131 14 0 0 20 0 1 0 238120506 195330048 45047 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 47688 45047 2720 3139 0 43976 0
Current children cumulated CPU time: 281.45 s
Current children cumulated vsize: 190752 KiB
Current children cumulated memory: 180188 KiB

[startup+301.121 s]
# the end of solver process 171024 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=300.055 s, system=0.165819 s

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

[startup+294.4 s]
/proc/loadavg: 4.12 4.12 4.00 5/263 171173
/proc/meminfo: memFree=128390124/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=197852 memory=187288 CPUtime=293.51 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 35554 0 0 0 29336 15 0 0 20 0 1 0 238120506 202600448 46822 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 49463 46822 2720 3139 0 45751 0
Current children cumulated CPU time: 293.51 s
Current children cumulated vsize: 197852 KiB
Current children cumulated memory: 187288 KiB

[startup+297.6 s]
/proc/loadavg: 4.11 4.12 4.00 5/263 171173
/proc/meminfo: memFree=128393244/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=197852 memory=187288 CPUtime=296.7 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 35554 0 0 0 29655 15 0 0 20 0 1 0 238120506 202600448 46822 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 49463 46822 2720 3139 0 45751 0
Current children cumulated CPU time: 296.7 s
Current children cumulated vsize: 197852 KiB
Current children cumulated memory: 187288 KiB

[startup+299.2 s]
/proc/loadavg: 4.11 4.12 4.00 5/263 171174
/proc/meminfo: memFree=128422128/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=195592 memory=185028 CPUtime=298.3 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 36463 0 0 0 29814 16 0 0 20 0 1 0 238120506 200286208 46257 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 48898 46257 2720 3139 0 45186 0
Current children cumulated CPU time: 298.3 s
Current children cumulated vsize: 195592 KiB
Current children cumulated memory: 185028 KiB

[startup+300 s]*
/proc/loadavg: 4.11 4.12 4.00 5/263 171174
/proc/meminfo: memFree=128422100/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=195592 memory=185028 CPUtime=299.1 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 36463 0 0 0 29894 16 0 0 20 0 1 0 238120506 200286208 46257 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 48898 46257 2720 3139 0 45186 0
Current children cumulated CPU time: 299.1 s
Current children cumulated vsize: 195592 KiB
Current children cumulated memory: 185028 KiB

[startup+300.8 s]
/proc/loadavg: 4.11 4.12 4.00 5/263 171174
/proc/meminfo: memFree=128422100/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=195592 memory=185028 CPUtime=299.89 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 36463 0 0 0 29973 16 0 0 20 0 1 0 238120506 200286208 46257 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 48898 46257 2720 3139 0 45186 0
Current children cumulated CPU time: 299.89 s
Current children cumulated vsize: 195592 KiB
Current children cumulated memory: 185028 KiB

[startup+301 s]*
/proc/loadavg: 4.11 4.12 4.00 5/263 171174
/proc/meminfo: memFree=128452820/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=195592 memory=185028 CPUtime=300.1 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 36463 0 0 0 29994 16 0 0 20 0 1 0 238120506 200286208 46257 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 48898 46257 2720 3139 0 45186 0
Current children cumulated CPU time: 300.1 s
Current children cumulated vsize: 195592 KiB
Current children cumulated memory: 185028 KiB

[startup+301.105 s]
/proc/loadavg: 4.11 4.12 4.00 5/263 171174
/proc/meminfo: memFree=128452820/131250000 swapFree=33008356/33010684
[pid=171024] ppid=171021 vsize=195592 memory=186436 CPUtime=300.2 cores=5,7
/proc/171024/stat : 171024 (uwrmaxsat-scip) R 171021 171024 169389 0 -1 4194304 36490 0 0 0 30004 16 0 0 20 0 1 0 238120506 200286208 46609 18446744073709551615 4198400 17051741 140734624576176 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42065920 140734624577848 140734624578018 140734624578018 140734624583622 0
/proc/171024/statm: 48898 46609 3072 3139 0 45186 0
Current children cumulated CPU time: 300.2 s
Current children cumulated vsize: 195592 KiB
Current children cumulated memory: 186436 KiB

Child status: 20

Real time (s): 301.121
CPU time (s): 300.22
CPU user time (s): 300.055
CPU system time (s): 0.165819
CPU usage (%): 99.7008
Max. virtual memory (cumulated for all children) (KiB): 229860
Max. memory (cumulated for all children) (KiB): 201436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.055
system time used= 0.165819
maximum resident set size= 235884
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36502
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= 16
involuntary context switches= 232


# summary of solver processes directly reported to runsolver:
#   pid: 171024
#   total CPU time (s): 300.22
#   total CPU user time (s): 300.055
#   total CPU system time (s): 0.165819

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.595964 second user time and 1.35058 second system time

The end

Launcher Data

Begin job on nodeC014 at 2025-07-23 00:47:19
IDJOB=4544312
IDBENCH=175223
IDSOLVER=3373
FILE ID=nodeC014/4544312-1753224439
RUNJOBID= nodeC014-1753222581-169402
SLURM_JOB_ID= 9687821
Free space on /tmp= 432812 MiB

SOLVER NAME= UWrMaxSat-SCIP 2025-06-04
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/extended-even-colouring/random_norational_opb/normalized-ec_random_norational_random4reg_split_350.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-4544312-1753224439/watcher-4544312-1753224439 -o /tmp/evaluation-result-4544312-1753224439/solver-4544312-1753224439 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169402 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4544312-1753224439.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 7a60842b33cead3593177bf84a5f4859
RANDOM SEED=1243336213

nodeC014 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.083
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	: 7000.23
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		: 3600.192
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	: 7000.23
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		: 3598.833
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	: 7000.23
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		: 3628.613
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	: 7000.23
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		: 3600.121
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	: 7000.23
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		: 3600.133
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	: 7000.23
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		: 3639.669
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	: 7000.23
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		: 3601.287
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	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128430984 kB
MemAvailable:   128930900 kB
Buffers:             696 kB
Cached:          1245040 kB
SwapCached:         1624 kB
Active:          1600720 kB
Inactive:         425032 kB
Active(anon):     778932 kB
Inactive(anon):    25696 kB
Active(file):     821788 kB
Inactive(file):   399336 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008356 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16656 kB
Writeback:             0 kB
AnonPages:        779624 kB
Mapped:           141032 kB
Shmem:             24612 kB
KReclaimable:     236060 kB
Slab:             331984 kB
SReclaimable:     236060 kB
SUnreclaim:        95924 kB
KernelStack:        4272 kB
PageTables:         4612 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    1162992 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    432128 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432796 MiB
End job on nodeC014 at 2025-07-23 00:52:20