Trace number 4544390

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 300.583 301.464

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
extended-even-colouring/grids_rational_opb/normalized-ec_grid_rational_06_170.opb
MD5SUM8004cad3253210c4fb1dfbb021092d0c
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 benchmark0.133464
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6123
Total number of constraints5104
Number of constraints which are clauses4082
Number of constraints which are cardinality constraints (but not clauses)1021
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint4082
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 4082
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 12246
Number of bits of the biggest sum of numbers14
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...
0.00/0.03	c Converting 6125 PB-constraints to clauses...
0.00/0.04	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.20/0.30	c ============================[ Encoding Statistics ]============================
0.20/0.30	c |  Number of variables:        136692                                         |
0.20/0.30	c |  Number of clauses:          334670                                         |
0.20/0.30	c ===============================================================================
300.41/301.30	c Starting SCIP solver  (with time-limit: 900s) ...
300.51/301.46	c SCIP result: UNSATISFIABLE
300.51/301.46	c _______________________________________________________________________________
300.51/301.46	c 
300.51/301.46	c SCIP: SCIP Status        : problem is solved [infeasible]
300.51/301.46	c SCIP: Original Problem   :
300.51/301.46	c SCIP:   Problem name     : instance-4544390-1753224542.opb
300.51/301.46	c SCIP:   Variables        : 6123 (6123 binary, 0 integer, 0 implicit integer, 0 continuous)
300.51/301.46	c SCIP:   Constraints      : 12250 initial, 12250 maximal
300.51/301.46	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
300.51/301.46	c SCIP: Total Time         :       0.16
300.51/301.46	c SCIP:   solving          :       0.16
300.51/301.46	c SCIP:   presolving       :       0.08 (included in solving)
300.51/301.46	c SCIP:   reading          :       0.00
300.51/301.46	c SCIP:   copying          :       0.00 (0 times copied the problem)
300.51/301.46	c =======================[ UWrMaxSat resources usage ]===========================
300.51/301.46	c Memory used            : 250.00 MB
300.51/301.46	c CPU time               : 300.462 s
300.51/301.46	c Constr Enc: Srt/BDD/Add: 1022 0 0
300.51/301.46	c _______________________________________________________________________________
300.51/301.46	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 (62282 MiB free)
  memory of node 1: 64465 MiB (63366 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4544390-1753224542/watcher-4544390-1753224542 -o /tmp/evaluation-result-4544390-1753224542/solver-4544390-1753224542 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169400 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4544390-1753224542.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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

solver pid=171116, runsolver pid=171113

[startup+0.100061 s]*
/proc/loadavg: 4.16 4.14 3.97 5/265 171117
/proc/meminfo: memFree=128656684/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=52064 memory=40088 CPUtime=0.09 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 7915 0 0 0 8 1 0 0 20 0 1 0 238130808 53313536 10022 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 13016 10022 2688 3139 0 9304 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 52064 KiB
Current children cumulated memory: 40088 KiB

[startup+0.205493 s]*
/proc/loadavg: 4.16 4.14 3.97 5/265 171117
/proc/meminfo: memFree=128632744/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=96308 memory=76352 CPUtime=0.2 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 16460 0 0 0 18 2 0 0 20 0 1 0 238130808 98619392 19088 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 24077 19088 2688 3139 0 20365 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 96308 KiB
Current children cumulated memory: 76352 KiB

[startup+0.305553 s]*
/proc/loadavg: 4.16 4.14 3.97 5/265 171117
/proc/meminfo: memFree=128592800/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=134552 memory=120108 CPUtime=0.29 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 25890 0 0 0 26 3 0 0 20 0 1 0 238130808 137781248 30027 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 33638 30027 2688 3139 0 29926 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 134552 KiB
Current children cumulated memory: 120108 KiB

[startup+0.700185 s]
/proc/loadavg: 4.16 4.14 3.97 5/265 171117
/proc/meminfo: memFree=128589020/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=142436 memory=125888 CPUtime=0.68 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 27748 0 0 0 64 4 0 0 20 0 1 0 238130808 145854464 31472 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 35609 31472 2688 3139 0 31897 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 142436 KiB
Current children cumulated memory: 125888 KiB

[startup+1.50017 s]
/proc/loadavg: 4.16 4.14 3.97 5/265 171117
/proc/meminfo: memFree=128585200/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=159712 memory=142804 CPUtime=1.48 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 33447 0 0 0 142 6 0 0 20 0 1 0 238130808 163545088 35701 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 39928 35701 2688 3139 0 36216 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 159712 KiB
Current children cumulated memory: 142804 KiB

[startup+3.1054 s]
/proc/loadavg: 4.16 4.14 3.97 5/265 171117
/proc/meminfo: memFree=128528412/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=219036 memory=193964 CPUtime=3.08 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 37344 0 0 0 300 8 0 0 20 0 1 0 238130808 224292864 48491 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 54759 48491 2688 3139 0 51047 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 219036 KiB
Current children cumulated memory: 193964 KiB

[startup+6.30015 s]
/proc/loadavg: 4.15 4.14 3.97 5/265 171118
/proc/meminfo: memFree=128526940/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=161204 memory=139736 CPUtime=6.26 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 39070 0 0 0 618 8 0 0 20 0 1 0 238130808 165072896 34934 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 40301 34934 2688 3139 0 36589 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 161204 KiB
Current children cumulated memory: 139736 KiB

[startup+12.7001 s]
/proc/loadavg: 4.13 4.14 3.97 5/265 171118
/proc/meminfo: memFree=128559376/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=161744 memory=140248 CPUtime=12.65 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 39209 0 0 0 1256 9 0 0 20 0 1 0 238130808 165625856 35062 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 40436 35062 2688 3139 0 36724 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 161744 KiB
Current children cumulated memory: 140248 KiB

[startup+25.5002 s]
/proc/loadavg: 4.10 4.13 3.97 5/264 171163
/proc/meminfo: memFree=128560876/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=161744 memory=140248 CPUtime=25.42 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 39211 0 0 0 2533 9 0 0 20 0 1 0 238130808 165625856 35062 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 40436 35062 2688 3139 0 36724 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 161744 KiB
Current children cumulated memory: 140248 KiB

[startup+51.1054 s]
/proc/loadavg: 4.14 4.14 3.98 5/263 171163
/proc/meminfo: memFree=128569436/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=175052 memory=153488 CPUtime=50.94 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 39987 0 0 0 5085 9 0 0 20 0 1 0 238130808 179253248 38372 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 43763 38372 2688 3139 0 40051 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 175052 KiB
Current children cumulated memory: 153488 KiB

[startup+102.3 s]
/proc/loadavg: 4.12 4.13 3.99 5/262 171169
/proc/meminfo: memFree=128543220/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=206224 memory=184828 CPUtime=102 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 41730 0 0 0 10190 10 0 0 20 0 1 0 238130808 211173376 46207 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 51556 46207 2688 3139 0 47844 0
Current children cumulated CPU time: 102 s
Current children cumulated vsize: 206224 KiB
Current children cumulated memory: 184828 KiB

[startup+162.3 s]
/proc/loadavg: 4.09 4.12 4.00 5/263 171172
/proc/meminfo: memFree=128405268/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=212128 memory=190752 CPUtime=161.82 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 43292 0 0 0 16171 11 0 0 20 0 1 0 238130808 217219072 47688 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 53032 47688 2688 3139 0 49320 0
Current children cumulated CPU time: 161.82 s
Current children cumulated vsize: 212128 KiB
Current children cumulated memory: 190752 KiB

[startup+222.3 s]
/proc/loadavg: 4.08 4.11 4.00 5/263 171219
/proc/meminfo: memFree=127870952/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=212128 memory=190752 CPUtime=221.65 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 43293 0 0 0 22154 11 0 0 20 0 1 0 238130808 217219072 47688 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 53032 47688 2688 3139 0 49320 0
Current children cumulated CPU time: 221.65 s
Current children cumulated vsize: 212128 KiB
Current children cumulated memory: 190752 KiB

[startup+282.3 s]
/proc/loadavg: 4.08 4.10 4.00 5/263 171221
/proc/meminfo: memFree=127851736/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=212128 memory=193584 CPUtime=281.47 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 43309 0 0 0 28136 11 0 0 20 0 1 0 238130808 217219072 48396 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 53032 48396 2688 3139 0 49320 0
Current children cumulated CPU time: 281.47 s
Current children cumulated vsize: 212128 KiB
Current children cumulated memory: 193584 KiB

[startup+301.464 s]
# the end of solver process 171116 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=300.462 s, system=0.121663 s

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

[startup+294.4 s]
/proc/loadavg: 4.06 4.10 4.00 5/263 171266
/proc/meminfo: memFree=128030976/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=212128 memory=193584 CPUtime=293.53 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 43316 0 0 0 29342 11 0 0 20 0 1 0 238130808 217219072 48396 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 53032 48396 2688 3139 0 49320 0
Current children cumulated CPU time: 293.53 s
Current children cumulated vsize: 212128 KiB
Current children cumulated memory: 193584 KiB

[startup+297.6 s]
/proc/loadavg: 4.06 4.10 4.00 5/263 171266
/proc/meminfo: memFree=128032068/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=212128 memory=193584 CPUtime=296.72 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 43320 0 0 0 29661 11 0 0 20 0 1 0 238130808 217219072 48396 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 53032 48396 2688 3139 0 49320 0
Current children cumulated CPU time: 296.72 s
Current children cumulated vsize: 212128 KiB
Current children cumulated memory: 193584 KiB

[startup+299.2 s]
/proc/loadavg: 4.14 4.11 4.01 5/263 171266
/proc/meminfo: memFree=128032068/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=212128 memory=193584 CPUtime=298.31 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 43320 0 0 0 29820 11 0 0 20 0 1 0 238130808 217219072 48396 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 53032 48396 2688 3139 0 49320 0
Current children cumulated CPU time: 298.31 s
Current children cumulated vsize: 212128 KiB
Current children cumulated memory: 193584 KiB

[startup+300.8 s]
/proc/loadavg: 4.14 4.11 4.01 5/263 171266
/proc/meminfo: memFree=128030836/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=212128 memory=193584 CPUtime=299.91 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 43320 0 0 0 29980 11 0 0 20 0 1 0 238130808 217219072 48396 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 53032 48396 2688 3139 0 49320 0
Current children cumulated CPU time: 299.91 s
Current children cumulated vsize: 212128 KiB
Current children cumulated memory: 193584 KiB

[startup+301.2 s]
/proc/loadavg: 4.14 4.11 4.01 5/263 171266
/proc/meminfo: memFree=128035876/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=212128 memory=193584 CPUtime=300.31 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 43320 0 0 0 30020 11 0 0 20 0 1 0 238130808 217219072 48396 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 53032 48396 2688 3139 0 49320 0
Current children cumulated CPU time: 300.31 s
Current children cumulated vsize: 212128 KiB
Current children cumulated memory: 193584 KiB

[startup+301.4 s]
/proc/loadavg: 4.14 4.11 4.01 5/263 171266
/proc/meminfo: memFree=128035876/131250000 swapFree=33008356/33010684
[pid=171116] ppid=171113 vsize=212128 memory=195248 CPUtime=300.51 cores=4,6
/proc/171116/stat : 171116 (uwrmaxsat-scip) R 171113 171116 169389 0 -1 4194304 43349 0 0 0 30040 11 0 0 20 0 1 0 238130808 217219072 48812 18446744073709551615 4198400 17051741 140731547626176 0 0 0 0 0 8408098 0 0 0 17 4 0 0 0 0 0 19288744 19393640 50249728 140731547629880 140731547630050 140731547630050 140731547635654 0
/proc/171116/statm: 53032 48812 3104 3139 0 49320 0
Current children cumulated CPU time: 300.51 s
Current children cumulated vsize: 212128 KiB
Current children cumulated memory: 195248 KiB

Child status: 20

Real time (s): 301.464
CPU time (s): 300.583
CPU user time (s): 300.462
CPU system time (s): 0.121663
CPU usage (%): 99.708
Max. virtual memory (cumulated for all children) (KiB): 256268
Max. memory (cumulated for all children) (KiB): 234808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.462
system time used= 0.121663
maximum resident set size= 234808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43359
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= 26
involuntary context switches= 262


# summary of solver processes directly reported to runsolver:
#   pid: 171116
#   total CPU time (s): 300.583
#   total CPU user time (s): 300.462
#   total CPU system time (s): 0.121663

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.610863 second user time and 1.30033 second system time

The end

Launcher Data

Begin job on nodeC014 at 2025-07-23 00:49:02
IDJOB=4544390
IDBENCH=175392
IDSOLVER=3373
FILE ID=nodeC014/4544390-1753224542
RUNJOBID= nodeC014-1753222581-169400
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/grids_rational_opb/normalized-ec_grid_rational_06_170.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-4544390-1753224542/watcher-4544390-1753224542 -o /tmp/evaluation-result-4544390-1753224542/solver-4544390-1753224542 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169400 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4544390-1753224542.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 8004cad3253210c4fb1dfbb021092d0c
RANDOM SEED=274367315

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		: 3600.143
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		: 3600.188
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		: 3599.169
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		: 3726.061
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		: 3590.114
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		: 3600.064
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		: 3600.100
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		: 3700.000
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:        128664496 kB
MemAvailable:   129162932 kB
Buffers:             696 kB
Cached:          1243556 kB
SwapCached:         1624 kB
Active:          1353772 kB
Inactive:         423548 kB
Active(anon):     531984 kB
Inactive(anon):    25696 kB
Active(file):     821788 kB
Inactive(file):   397852 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008356 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             33468 kB
Writeback:             0 kB
AnonPages:        532104 kB
Mapped:           140984 kB
Shmem:             24612 kB
KReclaimable:     236068 kB
Slab:             332040 kB
SReclaimable:     236068 kB
SUnreclaim:        95972 kB
KernelStack:        4284 kB
PageTables:         4212 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     917352 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150520 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    184320 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= 432788 MiB
End job on nodeC014 at 2025-07-23 00:54:04