Trace number 4544429

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 300.544 301.498

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
extended-even-colouring/grids_rational_opb/normalized-ec_grid_rational_04_280.opb
MD5SUM9594ac6881a98589fd35bafe025917a8
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 benchmark0.145039
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6723
Total number of constraints5604
Number of constraints which are clauses4482
Number of constraints which are cardinality constraints (but not clauses)1121
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint4482
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 4482
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 13446
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...
0.00/0.04	c Converting 6725 PB-constraints to clauses...
0.00/0.04	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.29/0.32	c ============================[ Encoding Statistics ]============================
0.29/0.32	c |  Number of variables:        150797                                         |
0.29/0.32	c |  Number of clauses:          369759                                         |
0.29/0.32	c ===============================================================================
300.34/301.32	c Starting SCIP solver  (with time-limit: 900s) ...
300.43/301.49	c SCIP result: UNSATISFIABLE
300.43/301.49	c _______________________________________________________________________________
300.43/301.49	c 
300.43/301.49	c SCIP: SCIP Status        : problem is solved [infeasible]
300.43/301.49	c SCIP: Original Problem   :
300.43/301.49	c SCIP:   Problem name     : instance-4544429-1753224558.opb
300.43/301.49	c SCIP:   Variables        : 6723 (6723 binary, 0 integer, 0 implicit integer, 0 continuous)
300.43/301.49	c SCIP:   Constraints      : 13450 initial, 13450 maximal
300.43/301.49	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
300.43/301.49	c SCIP: Total Time         :       0.17
300.43/301.49	c SCIP:   solving          :       0.17
300.43/301.49	c SCIP:   presolving       :       0.09 (included in solving)
300.43/301.49	c SCIP:   reading          :       0.00
300.43/301.49	c SCIP:   copying          :       0.00 (0 times copied the problem)
300.43/301.49	c =======================[ UWrMaxSat resources usage ]===========================
300.43/301.49	c Memory used            : 241.00 MB
300.43/301.49	c CPU time               : 300.359 s
300.43/301.49	c Constr Enc: Srt/BDD/Add: 1122 0 0
300.43/301.49	c _______________________________________________________________________________
300.43/301.49	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 (62345 MiB free)
  memory of node 1: 64465 MiB (63372 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4544429-1753224558/watcher-4544429-1753224558 -o /tmp/evaluation-result-4544429-1753224558/solver-4544429-1753224558 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169399 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4544429-1753224558.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=171162, runsolver pid=171159
Current StackSize limit: 8192 KiB


[startup+0.100057 s]*
/proc/loadavg: 4.12 4.14 3.97 5/264 171163
/proc/meminfo: memFree=128727856/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=51532 memory=41096 CPUtime=0.09 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 8140 0 0 0 9 0 0 0 20 0 1 0 238132389 52768768 10274 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 12883 10274 2688 3139 0 9171 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 51532 KiB
Current children cumulated memory: 41096 KiB

[startup+0.205424 s]*
/proc/loadavg: 4.12 4.14 3.97 5/264 171163
/proc/meminfo: memFree=128679848/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=92268 memory=79376 CPUtime=0.2 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 17198 0 0 0 17 3 0 0 20 0 1 0 238132389 94482432 19844 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 23067 19844 2688 3139 0 19355 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 92268 KiB
Current children cumulated memory: 79376 KiB

[startup+0.305323 s]*
/proc/loadavg: 4.12 4.14 3.97 5/264 171163
/proc/meminfo: memFree=128635428/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=146688 memory=131588 CPUtime=0.29 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 25404 0 0 0 25 4 0 0 20 0 1 0 238132389 150208512 32897 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 36672 32897 2688 3139 0 32960 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 146688 KiB
Current children cumulated memory: 131588 KiB

[startup+0.700191 s]
/proc/loadavg: 4.12 4.14 3.97 5/264 171163
/proc/meminfo: memFree=128629884/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=148524 memory=133072 CPUtime=0.69 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 27075 0 0 0 64 5 0 0 20 0 1 0 238132389 152088576 33268 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 37131 33268 2688 3139 0 33419 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 148524 KiB
Current children cumulated memory: 133072 KiB

[startup+1.50018 s]
/proc/loadavg: 4.12 4.14 3.97 5/264 171163
/proc/meminfo: memFree=128625788/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=173292 memory=153780 CPUtime=1.49 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 28170 0 0 0 143 6 0 0 20 0 1 0 238132389 177451008 38445 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 43323 38445 2688 3139 0 39611 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 173292 KiB
Current children cumulated memory: 153780 KiB

[startup+3.10526 s]
/proc/loadavg: 4.11 4.13 3.97 5/264 171163
/proc/meminfo: memFree=128596752/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=201964 memory=179540 CPUtime=3.09 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 32021 0 0 0 302 7 0 0 20 0 1 0 238132389 206811136 44885 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 50491 44885 2720 3139 0 46779 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 201964 KiB
Current children cumulated memory: 179540 KiB

[startup+6.30013 s]
/proc/loadavg: 4.11 4.13 3.97 5/264 171163
/proc/meminfo: memFree=128560228/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=188416 memory=166512 CPUtime=6.27 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 34690 0 0 0 619 8 0 0 20 0 1 0 238132389 192937984 41628 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 47104 41628 2720 3139 0 43392 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 188416 KiB
Current children cumulated memory: 166512 KiB

[startup+12.7001 s]
/proc/loadavg: 4.10 4.13 3.97 5/264 171163
/proc/meminfo: memFree=128572620/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=188416 memory=167024 CPUtime=12.65 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 34855 0 0 0 1257 8 0 0 20 0 1 0 238132389 192937984 41756 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 47104 41756 2720 3139 0 43392 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 188416 KiB
Current children cumulated memory: 167024 KiB

[startup+25.5002 s]
/proc/loadavg: 4.16 4.14 3.98 5/264 171163
/proc/meminfo: memFree=128548204/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=188416 memory=169304 CPUtime=25.41 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 34918 0 0 0 2533 8 0 0 20 0 1 0 238132389 192937984 42326 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 47104 42326 2720 3139 0 43392 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 188416 KiB
Current children cumulated memory: 169304 KiB

[startup+51.1054 s]
/proc/loadavg: 4.10 4.13 3.98 5/263 171164
/proc/meminfo: memFree=128570236/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=188416 memory=169304 CPUtime=50.94 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 34927 0 0 0 5086 8 0 0 20 0 1 0 238132389 192937984 42326 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 47104 42326 2720 3139 0 43392 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 188416 KiB
Current children cumulated memory: 169304 KiB

[startup+102.3 s]
/proc/loadavg: 4.09 4.12 3.99 5/262 171169
/proc/meminfo: memFree=128527372/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=206244 memory=187100 CPUtime=101.99 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 36941 0 0 0 10190 9 0 0 20 0 1 0 238132389 211193856 46775 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 51561 46775 2720 3139 0 47849 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 206244 KiB
Current children cumulated memory: 187100 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 4.13 4.01 5/263 171172
/proc/meminfo: memFree=128396896/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=191148 memory=172004 CPUtime=161.81 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 38775 0 0 0 16170 11 0 0 20 0 1 0 238132389 195735552 43001 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 47787 43001 2720 3139 0 44075 0
Current children cumulated CPU time: 161.81 s
Current children cumulated vsize: 191148 KiB
Current children cumulated memory: 172004 KiB

[startup+222.3 s]
/proc/loadavg: 4.06 4.10 4.00 5/263 171219
/proc/meminfo: memFree=127862872/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=207244 memory=188132 CPUtime=221.62 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 40756 0 0 0 22149 13 0 0 20 0 1 0 238132389 212217856 47033 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 51811 47033 2720 3139 0 48099 0
Current children cumulated CPU time: 221.62 s
Current children cumulated vsize: 207244 KiB
Current children cumulated memory: 188132 KiB

[startup+282.3 s]
/proc/loadavg: 4.06 4.10 4.00 5/263 171266
/proc/meminfo: memFree=128032068/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=215908 memory=196708 CPUtime=281.43 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 41920 0 0 0 28130 13 0 0 20 0 1 0 238132389 221089792 49177 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 53977 49177 2720 3139 0 50265 0
Current children cumulated CPU time: 281.43 s
Current children cumulated vsize: 215908 KiB
Current children cumulated memory: 196708 KiB

[startup+301.498 s]
# the end of solver process 171162 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=300.359 s, system=0.184439 s

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

[startup+294.4 s]
/proc/loadavg: 4.12 4.11 4.01 4/259 171428
/proc/meminfo: memFree=126936800/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=223408 memory=204260 CPUtime=293.47 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 42262 0 0 0 29332 15 0 0 20 0 1 0 238132389 228769792 51065 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 55852 51065 2720 3139 0 52140 0
Current children cumulated CPU time: 293.47 s
Current children cumulated vsize: 223408 KiB
Current children cumulated memory: 204260 KiB

[startup+297.6 s]
/proc/loadavg: 4.12 4.11 4.01 4/260 171456
/proc/meminfo: memFree=126084308/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=223408 memory=204260 CPUtime=296.66 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 42262 0 0 0 29651 15 0 0 20 0 1 0 238132389 228769792 51065 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 55852 51065 2720 3139 0 52140 0
Current children cumulated CPU time: 296.66 s
Current children cumulated vsize: 223408 KiB
Current children cumulated memory: 204260 KiB

[startup+299.2 s]
/proc/loadavg: 4.11 4.11 4.01 5/263 171507
/proc/meminfo: memFree=127020280/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=223408 memory=204260 CPUtime=298.24 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 42262 0 0 0 29807 17 0 0 20 0 1 0 238132389 228769792 51065 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 55852 51065 2720 3139 0 52140 0
Current children cumulated CPU time: 298.24 s
Current children cumulated vsize: 223408 KiB
Current children cumulated memory: 204260 KiB

[startup+300.8 s]
/proc/loadavg: 4.11 4.11 4.01 5/263 171507
/proc/meminfo: memFree=127036340/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=223408 memory=204388 CPUtime=299.84 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 42266 0 0 0 29967 17 0 0 20 0 1 0 238132389 228769792 51097 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 55852 51097 2720 3139 0 52140 0
Current children cumulated CPU time: 299.84 s
Current children cumulated vsize: 223408 KiB
Current children cumulated memory: 204388 KiB

[startup+301.2 s]
/proc/loadavg: 4.11 4.11 4.01 4/259 171515
/proc/meminfo: memFree=127111480/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=223408 memory=204388 CPUtime=300.24 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 42266 0 0 0 30007 17 0 0 20 0 1 0 238132389 228769792 51097 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 27682 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 55852 51097 2720 3139 0 52140 0
Current children cumulated CPU time: 300.24 s
Current children cumulated vsize: 223408 KiB
Current children cumulated memory: 204388 KiB

[startup+301.4 s]
/proc/loadavg: 4.11 4.11 4.01 4/259 171515
/proc/meminfo: memFree=127111480/131250000 swapFree=33008356/33010684
[pid=171162] ppid=171159 vsize=223408 memory=205924 CPUtime=300.43 cores=0,2
/proc/171162/stat : 171162 (uwrmaxsat-scip) R 171159 171162 169389 0 -1 4194304 42323 0 0 0 30026 17 0 0 20 0 1 0 238132389 228769792 51481 18446744073709551615 4198400 17051741 140721922993600 0 0 0 0 0 8408098 0 0 0 17 0 0 0 0 0 0 19288744 19393640 31784960 140721922996536 140721922996706 140721922996706 140721923002310 0
/proc/171162/statm: 55852 51481 3072 3139 0 52140 0
Current children cumulated CPU time: 300.43 s
Current children cumulated vsize: 223408 KiB
Current children cumulated memory: 205924 KiB

Child status: 20

Real time (s): 301.498
CPU time (s): 300.544
CPU user time (s): 300.359
CPU system time (s): 0.184439
CPU usage (%): 99.6837
Max. virtual memory (cumulated for all children) (KiB): 246992
Max. memory (cumulated for all children) (KiB): 227828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.359
system time used= 0.184439
maximum resident set size= 227828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42370
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= 6
involuntary context switches= 391


# summary of solver processes directly reported to runsolver:
#   pid: 171162
#   total CPU time (s): 300.544
#   total CPU user time (s): 300.359
#   total CPU system time (s): 0.184439

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.617287 second user time and 1.23464 second system time

The end

Launcher Data

Begin job on nodeC014 at 2025-07-23 00:49:18
IDJOB=4544429
IDBENCH=175404
IDSOLVER=3373
FILE ID=nodeC014/4544429-1753224558
RUNJOBID= nodeC014-1753222581-169399
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_04_280.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-4544429-1753224558/watcher-4544429-1753224558 -o /tmp/evaluation-result-4544429-1753224558/solver-4544429-1753224558 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169399 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4544429-1753224558.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 9594ac6881a98589fd35bafe025917a8
RANDOM SEED=1652739235

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		: 3600.116
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		: 3600.205
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		: 3601.242
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		: 3591.251
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		: 3600.083
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		: 3600.117
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		: 3600.570
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		: 3600.332
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:        128735668 kB
MemAvailable:   129234228 kB
Buffers:             696 kB
Cached:          1243652 kB
SwapCached:         1624 kB
Active:          1312240 kB
Inactive:         423644 kB
Active(anon):     490452 kB
Inactive(anon):    25696 kB
Active(file):     821788 kB
Inactive(file):   397948 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008356 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             50488 kB
Writeback:             0 kB
AnonPages:        492860 kB
Mapped:           141028 kB
Shmem:             24612 kB
KReclaimable:     236124 kB
Slab:             332056 kB
SReclaimable:     236124 kB
SUnreclaim:        95932 kB
KernelStack:        4256 kB
PageTables:         4068 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     910532 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150504 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    155648 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= 432748 MiB
End job on nodeC014 at 2025-07-23 00:54:20