Trace number 4544351

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 301.237 302.2

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
extended-even-colouring/grids_rational_opb/normalized-ec_grid_rational_08_180.opb
MD5SUM5f9c71ef62aa1641b9bec64204b49f28
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 benchmark0.246393
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables8643
Total number of constraints7204
Number of constraints which are clauses5762
Number of constraints which are cardinality constraints (but not clauses)1441
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint5762
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 5762
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 17286
Number of bits of the biggest sum of numbers15
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...
0.00/0.05	c Converting 8645 PB-constraints to clauses...
0.00/0.05	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.40/0.43	c ============================[ Encoding Statistics ]============================
0.40/0.43	c |  Number of variables:        202059                                         |
0.40/0.43	c |  Number of clauses:          526878                                         |
0.40/0.43	c ===============================================================================
300.43/301.43	c Starting SCIP solver  (with time-limit: 900s) ...
301.13/302.19	c SCIP result: UNSATISFIABLE
301.13/302.19	c _______________________________________________________________________________
301.13/302.19	c 
301.13/302.19	c SCIP: SCIP Status        : problem is solved [infeasible]
301.13/302.19	c SCIP: Original Problem   :
301.13/302.19	c SCIP:   Problem name     : instance-4544351-1753224531.opb
301.13/302.19	c SCIP:   Variables        : 8643 (8643 binary, 0 integer, 0 implicit integer, 0 continuous)
301.13/302.19	c SCIP:   Constraints      : 17290 initial, 17290 maximal
301.13/302.19	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
301.13/302.19	c SCIP: Total Time         :       0.76
301.13/302.19	c SCIP:   solving          :       0.76
301.13/302.19	c SCIP:   presolving       :       0.09 (included in solving)
301.13/302.19	c SCIP:   reading          :       0.00
301.13/302.19	c SCIP:   copying          :       0.00 (0 times copied the problem)
301.13/302.19	c =======================[ UWrMaxSat resources usage ]===========================
301.13/302.19	c Memory used            : 340.00 MB
301.13/302.19	c CPU time               : 301.021 s
301.13/302.19	c Constr Enc: Srt/BDD/Add: 1442 0 0
301.13/302.19	c _______________________________________________________________________________
301.13/302.19	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 (61204 MiB free)
  memory of node 1: 64465 MiB (63584 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4544351-1753224531/watcher-4544351-1753224531 -o /tmp/evaluation-result-4544351-1753224531/solver-4544351-1753224531 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169401 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4544351-1753224531.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
solver pid=171071, runsolver pid=171068
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 4.10 4.13 3.96 6/265 171072
/proc/meminfo: memFree=127760196/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=52800 memory=42464 CPUtime=0.09 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 8516 0 0 0 8 1 0 0 20 0 1 0 238129690 54067200 10616 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 13200 10616 2688 3139 0 9488 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 52800 KiB
Current children cumulated memory: 42464 KiB

[startup+0.205579 s]*
/proc/loadavg: 4.10 4.13 3.96 5/265 171072
/proc/meminfo: memFree=127736444/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=89264 memory=74556 CPUtime=0.2 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 15476 0 0 0 18 2 0 0 20 0 1 0 238129690 91406336 18639 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 22316 18639 2688 3139 0 18604 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 89264 KiB
Current children cumulated memory: 74556 KiB

[startup+0.305472 s]*
/proc/loadavg: 4.10 4.13 3.96 5/265 171072
/proc/meminfo: memFree=127696248/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=127856 memory=113540 CPUtime=0.3 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 24452 0 0 0 26 4 0 0 20 0 1 0 238129690 130924544 28385 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 31964 28385 2688 3139 0 28252 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 127856 KiB
Current children cumulated memory: 113540 KiB

[startup+0.700181 s]
/proc/loadavg: 4.10 4.13 3.96 5/265 171072
/proc/meminfo: memFree=127640112/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=181068 memory=161680 CPUtime=0.69 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 35772 0 0 0 63 6 0 0 20 0 1 0 238129690 185413632 40420 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 45267 40420 2688 3139 0 41555 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 181068 KiB
Current children cumulated memory: 161680 KiB

[startup+1.50017 s]
/proc/loadavg: 4.10 4.13 3.96 5/265 171072
/proc/meminfo: memFree=127637700/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=203520 memory=183804 CPUtime=1.49 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 37144 0 0 0 142 7 0 0 20 0 1 0 238129690 208404480 45951 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 50880 45951 2688 3139 0 47168 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 203520 KiB
Current children cumulated memory: 183804 KiB

[startup+3.10539 s]
/proc/loadavg: 4.10 4.13 3.96 5/265 171072
/proc/meminfo: memFree=127589204/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=219568 memory=198292 CPUtime=3.09 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 42561 0 0 0 300 9 0 0 20 0 1 0 238129690 224837632 49573 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 54892 49573 2720 3139 0 51180 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 219568 KiB
Current children cumulated memory: 198292 KiB

[startup+6.30017 s]
/proc/loadavg: 4.17 4.15 3.97 5/265 171072
/proc/meminfo: memFree=127591128/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=251568 memory=234176 CPUtime=6.28 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 44275 0 0 0 617 11 0 0 20 0 1 0 238129690 257605632 58544 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 62892 58544 2720 3139 0 59180 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 251568 KiB
Current children cumulated memory: 234176 KiB

[startup+12.7002 s]
/proc/loadavg: 4.16 4.14 3.97 5/265 171117
/proc/meminfo: memFree=128589296/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=216628 memory=199584 CPUtime=12.65 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 44626 0 0 0 1254 11 0 0 20 0 1 0 238129690 221827072 49896 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 54157 49896 2720 3139 0 50445 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 216628 KiB
Current children cumulated memory: 199584 KiB

[startup+25.5002 s]
/proc/loadavg: 4.12 4.14 3.97 5/264 171118
/proc/meminfo: memFree=128559376/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=249396 memory=201628 CPUtime=25.42 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 45161 0 0 0 2530 12 0 0 20 0 1 0 238129690 255381504 50407 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 62349 50407 2720 3139 0 58637 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 249396 KiB
Current children cumulated memory: 201628 KiB

[startup+51.1054 s]
/proc/loadavg: 4.16 4.14 3.98 5/264 171163
/proc/meminfo: memFree=128548204/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=262132 memory=214352 CPUtime=50.94 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 45792 0 0 0 5082 12 0 0 20 0 1 0 238129690 268423168 53588 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 65533 53588 2720 3139 0 61821 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 262132 KiB
Current children cumulated memory: 214352 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.13 3.99 5/262 171169
/proc/meminfo: memFree=128578776/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=239756 memory=191912 CPUtime=101.95 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 47487 0 0 0 10183 12 0 0 20 0 1 0 238129690 245510144 47978 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 59939 47978 2720 3139 0 56227 0
Current children cumulated CPU time: 101.95 s
Current children cumulated vsize: 239756 KiB
Current children cumulated memory: 191912 KiB

[startup+162.3 s]
/proc/loadavg: 4.11 4.12 4.00 5/263 171172
/proc/meminfo: memFree=128447124/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=290376 memory=243152 CPUtime=161.75 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 51457 0 0 0 16159 16 0 0 20 0 1 0 238129690 297345024 60788 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 72594 60788 2720 3139 0 68882 0
Current children cumulated CPU time: 161.75 s
Current children cumulated vsize: 290376 KiB
Current children cumulated memory: 243152 KiB

[startup+222.3 s]
/proc/loadavg: 4.10 4.11 4.00 5/263 171219
/proc/meminfo: memFree=127861752/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=311644 memory=262704 CPUtime=221.59 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 54568 0 0 0 22139 20 0 0 20 0 1 0 238129690 319123456 65676 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 77911 65676 2720 3139 0 74199 0
Current children cumulated CPU time: 221.59 s
Current children cumulated vsize: 311644 KiB
Current children cumulated memory: 262704 KiB

[startup+282.3 s]
/proc/loadavg: 4.10 4.11 4.00 5/263 171221
/proc/meminfo: memFree=127870804/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=279436 memory=235416 CPUtime=281.39 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 55108 0 0 0 28119 20 0 0 20 0 1 0 238129690 286142464 58854 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 69859 58854 2720 3139 0 66147 0
Current children cumulated CPU time: 281.39 s
Current children cumulated vsize: 279436 KiB
Current children cumulated memory: 235416 KiB

[startup+302.2 s]
# the end of solver process 171071 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=301.022 s, system=0.215331 s

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

[startup+294.4 s]
/proc/loadavg: 4.08 4.10 4.00 5/263 171221
/proc/meminfo: memFree=127851736/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=279436 memory=235416 CPUtime=293.46 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 55109 0 0 0 29326 20 0 0 20 0 1 0 238129690 286142464 58854 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 69859 58854 2720 3139 0 66147 0
Current children cumulated CPU time: 293.46 s
Current children cumulated vsize: 279436 KiB
Current children cumulated memory: 235416 KiB

[startup+297.6 s]
/proc/loadavg: 4.07 4.10 4.00 5/263 171221
/proc/meminfo: memFree=127848876/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=279436 memory=235416 CPUtime=296.65 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 55109 0 0 0 29645 20 0 0 20 0 1 0 238129690 286142464 58854 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 69859 58854 2720 3139 0 66147 0
Current children cumulated CPU time: 296.65 s
Current children cumulated vsize: 279436 KiB
Current children cumulated memory: 235416 KiB

[startup+299.2 s]
/proc/loadavg: 4.07 4.10 4.00 5/263 171221
/proc/meminfo: memFree=127848876/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=279436 memory=235416 CPUtime=298.24 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 55109 0 0 0 29804 20 0 0 20 0 1 0 238129690 286142464 58854 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 69859 58854 2720 3139 0 66147 0
Current children cumulated CPU time: 298.24 s
Current children cumulated vsize: 279436 KiB
Current children cumulated memory: 235416 KiB

[startup+300.8 s]
/proc/loadavg: 4.07 4.10 4.00 5/263 171221
/proc/meminfo: memFree=127848876/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=279436 memory=235416 CPUtime=299.84 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 55109 0 0 0 29964 20 0 0 20 0 1 0 238129690 286142464 58854 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 69859 58854 2720 3139 0 66147 0
Current children cumulated CPU time: 299.84 s
Current children cumulated vsize: 279436 KiB
Current children cumulated memory: 235416 KiB

[startup+301.6 s]
/proc/loadavg: 4.07 4.10 4.00 5/263 171221
/proc/meminfo: memFree=127848876/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=279436 memory=237080 CPUtime=300.63 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 55141 0 0 0 30043 20 0 0 20 0 1 0 238129690 286142464 59270 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 69859 59270 3136 3139 0 66147 0
Current children cumulated CPU time: 300.63 s
Current children cumulated vsize: 279436 KiB
Current children cumulated memory: 237080 KiB

[startup+302 s]*
/proc/loadavg: 4.07 4.10 4.00 5/263 171221
/proc/meminfo: memFree=127848996/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=295700 memory=250904 CPUtime=301.03 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 58602 0 0 0 30083 20 0 0 20 0 1 0 238129690 302796800 62726 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 73925 62726 3136 3139 0 70213 0
Current children cumulated CPU time: 301.03 s
Current children cumulated vsize: 295700 KiB
Current children cumulated memory: 250904 KiB

[startup+302.105 s]
/proc/loadavg: 4.07 4.10 4.00 5/263 171221
/proc/meminfo: memFree=127848996/131250000 swapFree=33008356/33010684
[pid=171071] ppid=171068 vsize=301556 memory=255896 CPUtime=301.13 cores=1,3
/proc/171071/stat : 171071 (uwrmaxsat-scip) R 171068 171071 169389 0 -1 4194304 59849 0 0 0 30093 20 0 0 20 0 1 0 238129690 308793344 63974 18446744073709551615 4198400 17051741 140730284864400 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 19288744 19393640 39010304 140730284865848 140730284866018 140730284866018 140730284871622 0
/proc/171071/statm: 75389 63974 3136 3139 0 71677 0
Current children cumulated CPU time: 301.13 s
Current children cumulated vsize: 301556 KiB
Current children cumulated memory: 255896 KiB

Child status: 20

Real time (s): 302.2
CPU time (s): 301.237
CPU user time (s): 301.022
CPU system time (s): 0.215331
CPU usage (%): 99.6814
Max. virtual memory (cumulated for all children) (KiB): 311644
Max. memory (cumulated for all children) (KiB): 262704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 301.022
system time used= 0.215331
maximum resident set size= 301280
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62103
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= 38
involuntary context switches= 472


# summary of solver processes directly reported to runsolver:
#   pid: 171071
#   total CPU time (s): 301.237
#   total CPU user time (s): 301.022
#   total CPU system time (s): 0.215331

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.569853 second user time and 1.31472 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2025-07-23 00:48:51
IDJOB=4544351
IDBENCH=175302
IDSOLVER=3373
FILE ID=nodeC014/4544351-1753224531
RUNJOBID= nodeC014-1753222581-169401
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_08_180.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-4544351-1753224531/watcher-4544351-1753224531 -o /tmp/evaluation-result-4544351-1753224531/solver-4544351-1753224531 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169401 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4544351-1753224531.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 5f9c71ef62aa1641b9bec64204b49f28
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		: 3600.118
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		: 3600.089
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		: 3585.946
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		: 3425.865
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		: 3600.112
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		: 3600.163
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		: 3700.000
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		: 3611.811
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:        127784072 kB
MemAvailable:   128284032 kB
Buffers:             696 kB
Cached:          1245084 kB
SwapCached:         1624 kB
Active:          2208300 kB
Inactive:         425076 kB
Active(anon):    1386512 kB
Inactive(anon):    25696 kB
Active(file):     821788 kB
Inactive(file):   399380 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008356 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16840 kB
Writeback:             0 kB
AnonPages:       1386452 kB
Mapped:           143400 kB
Shmem:             24612 kB
KReclaimable:     236064 kB
Slab:             332004 kB
SReclaimable:     236064 kB
SUnreclaim:        95940 kB
KernelStack:        4272 kB
PageTables:         5832 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    1910808 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    536576 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 00:53:53