Trace number 4541816

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 300.267 301.125

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/vliew-nonlinear-d139f28/
equalities/array_comm/arraycomm_teq/normalized-20arraycomm_teq_less.opb
MD5SUM68f7bc0686d678a8453a91094299b359
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 benchmark0.634066
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2480
Total number of constraints3681
Number of constraints which are clauses2400
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1281
Minimum length of a constraint2
Maximum length of a constraint80
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 549755813888
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 2199023255551
Number of bits of the biggest sum of numbers41
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...
0.00/0.02	c Converting 4961 PB-constraints to clauses...
0.00/0.02	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.00/0.06	c ============================[ Encoding Statistics ]============================
0.00/0.06	c |  Number of variables:          4078                                         |
0.00/0.06	c |  Number of clauses:           15478                                         |
0.00/0.06	c ===============================================================================
300.13/301.06	c Starting SCIP solver  (with time-limit: 900s) ...
300.23/301.12	c SCIP result: UNSATISFIABLE
300.23/301.12	c _______________________________________________________________________________
300.23/301.12	c 
300.23/301.12	c SCIP: SCIP Status        : problem is solved [infeasible]
300.23/301.12	c SCIP: Original Problem   :
300.23/301.12	c SCIP:   Problem name     : instance-4541816-1753211204.opb
300.23/301.12	c SCIP:   Variables        : 2480 (2480 binary, 0 integer, 0 implicit integer, 0 continuous)
300.23/301.12	c SCIP:   Constraints      : 9922 initial, 9922 maximal
300.23/301.12	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
300.23/301.12	c SCIP: Total Time         :       0.06
300.23/301.12	c SCIP:   solving          :       0.06
300.23/301.12	c SCIP:   presolving       :       0.05 (included in solving)
300.23/301.12	c SCIP:   reading          :       0.00
300.23/301.12	c SCIP:   copying          :       0.00 (0 times copied the problem)
300.23/301.12	c =======================[ UWrMaxSat resources usage ]===========================
300.23/301.12	c Memory used            : 87.00 MB
300.23/301.12	c CPU time               : 300.217 s
300.23/301.12	c Constr Enc: Srt/BDD/Add: 1281 0 0
300.23/301.12	c _______________________________________________________________________________
300.23/301.12	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: 63665 MiB (62074 MiB free)
  memory of node 1: 64507 MiB (63718 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4541816-1753211204/watcher-4541816-1753211204 -o /tmp/evaluation-result-4541816-1753211204/solver-4541816-1753211204 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1753211204-159865 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4541816-1753211204.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
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=159911, runsolver pid=159905

[startup+0.100029 s]*
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128764392/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=38976 memory=28920 CPUtime=0.09 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 5320 0 0 0 9 0 0 0 20 0 1 0 236798102 39911424 7230 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 9744 7230 2688 3139 0 6032 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 38976 KiB
Current children cumulated memory: 28920 KiB

[startup+0.205857 s]*
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128762556/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=39308 memory=29264 CPUtime=0.2 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 5841 0 0 0 20 0 0 0 20 0 1 0 236798102 40251392 7316 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 9827 7316 2688 3139 0 6115 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39308 KiB
Current children cumulated memory: 29264 KiB

[startup+0.30556 s]*
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128761800/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=40384 memory=30188 CPUtime=0.3 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 6268 0 0 0 30 0 0 0 20 0 1 0 236798102 41353216 7547 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 10096 7547 2688 3139 0 6384 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 40384 KiB
Current children cumulated memory: 30188 KiB

[startup+0.700122 s]
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128758952/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=41460 memory=31212 CPUtime=0.68 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 6758 0 0 0 68 0 0 0 20 0 1 0 236798102 42455040 7803 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 10365 7803 2688 3139 0 6653 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 41460 KiB
Current children cumulated memory: 31212 KiB

[startup+1.50012 s]
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128758196/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=41548 memory=31388 CPUtime=1.48 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 7931 0 0 0 148 0 0 0 20 0 1 0 236798102 42545152 7847 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 10387 7847 2688 3139 0 6675 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 41548 KiB
Current children cumulated memory: 31388 KiB

[startup+3.10549 s]
/proc/loadavg: 1.30 1.24 1.80 5/265 159924
/proc/meminfo: memFree=128752744/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=40932 memory=30932 CPUtime=3.08 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 9209 0 0 0 308 0 0 0 20 0 1 0 236798102 41914368 7733 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 10233 7733 2688 3139 0 6521 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 40932 KiB
Current children cumulated memory: 30932 KiB

[startup+6.30011 s]
/proc/loadavg: 1.30 1.24 1.80 5/265 159924
/proc/meminfo: memFree=128750204/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=44948 memory=34804 CPUtime=6.28 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 10603 0 0 0 627 1 0 0 20 0 1 0 236798102 46026752 8701 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 11237 8701 2688 3139 0 7525 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 44948 KiB
Current children cumulated memory: 34804 KiB

[startup+12.7001 s]
/proc/loadavg: 1.52 1.29 1.81 5/265 159924
/proc/meminfo: memFree=128735556/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=53992 memory=43844 CPUtime=12.66 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 16258 0 0 0 1264 2 0 0 20 0 1 0 236798102 55287808 10961 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 13498 10961 2688 3139 0 9786 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 53992 KiB
Current children cumulated memory: 43844 KiB

[startup+25.5001 s]
/proc/loadavg: 2.14 1.44 1.85 5/265 159924
/proc/meminfo: memFree=128712048/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=53880 memory=43716 CPUtime=25.42 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 17580 0 0 0 2540 2 0 0 20 0 1 0 236798102 55173120 10929 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 13470 10929 2688 3139 0 9758 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 53880 KiB
Current children cumulated memory: 43716 KiB

[startup+51.1056 s]
/proc/loadavg: 2.77 1.65 1.91 5/265 159924
/proc/meminfo: memFree=128679068/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=62660 memory=52424 CPUtime=50.95 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 21376 0 0 0 5092 3 0 0 20 0 1 0 236798102 64163840 13106 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 15665 13106 2688 3139 0 11953 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 62660 KiB
Current children cumulated memory: 52424 KiB

[startup+102.3 s]
/proc/loadavg: 3.51 2.03 2.03 5/265 159926
/proc/meminfo: memFree=128667916/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=66104 memory=56168 CPUtime=102.01 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 24211 0 0 0 10198 3 0 0 20 0 1 0 236798102 67690496 14042 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 16526 14042 2688 3139 0 12814 0
Current children cumulated CPU time: 102.01 s
Current children cumulated vsize: 66104 KiB
Current children cumulated memory: 56168 KiB

[startup+162.3 s]
/proc/loadavg: 3.85 2.40 2.16 5/265 159928
/proc/meminfo: memFree=128602400/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=89276 memory=79336 CPUtime=161.85 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 28373 0 0 0 16181 4 0 0 20 0 1 0 236798102 91418624 19834 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 22319 19834 2688 3139 0 18607 0
Current children cumulated CPU time: 161.85 s
Current children cumulated vsize: 89276 KiB
Current children cumulated memory: 79336 KiB

[startup+222.3 s]
/proc/loadavg: 3.99 2.71 2.28 5/265 159930
/proc/meminfo: memFree=128593312/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=79020 memory=69184 CPUtime=221.67 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 28393 0 0 0 22163 4 0 0 20 0 1 0 236798102 80916480 17296 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 19755 17296 2688 3139 0 16043 0
Current children cumulated CPU time: 221.67 s
Current children cumulated vsize: 79020 KiB
Current children cumulated memory: 69184 KiB

[startup+282.3 s]
/proc/loadavg: 4.10 2.98 2.40 5/264 159933
/proc/meminfo: memFree=128556196/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=81640 memory=71744 CPUtime=281.48 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 29068 0 0 0 28144 4 0 0 20 0 1 0 236798102 83599360 17936 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 20410 17936 2688 3139 0 16698 0
Current children cumulated CPU time: 281.48 s
Current children cumulated vsize: 81640 KiB
Current children cumulated memory: 71744 KiB

[startup+301.125 s]
# the end of solver process 159911 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=300.217 s, system=0.050449 s

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

[startup+294.4 s]
/proc/loadavg: 4.08 3.03 2.43 5/264 159933
/proc/meminfo: memFree=128543732/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=81640 memory=71744 CPUtime=293.55 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 29068 0 0 0 29351 4 0 0 20 0 1 0 236798102 83599360 17936 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 20410 17936 2688 3139 0 16698 0
Current children cumulated CPU time: 293.55 s
Current children cumulated vsize: 81640 KiB
Current children cumulated memory: 71744 KiB

[startup+297.6 s]
/proc/loadavg: 4.08 3.03 2.43 5/264 159933
/proc/meminfo: memFree=128543788/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=81640 memory=71744 CPUtime=296.74 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 29068 0 0 0 29670 4 0 0 20 0 1 0 236798102 83599360 17936 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 20410 17936 2688 3139 0 16698 0
Current children cumulated CPU time: 296.74 s
Current children cumulated vsize: 81640 KiB
Current children cumulated memory: 71744 KiB

[startup+299.2 s]
/proc/loadavg: 4.07 3.05 2.44 5/264 159933
/proc/meminfo: memFree=128543796/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=81640 memory=71744 CPUtime=298.33 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 29068 0 0 0 29829 4 0 0 20 0 1 0 236798102 83599360 17936 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 20410 17936 2688 3139 0 16698 0
Current children cumulated CPU time: 298.33 s
Current children cumulated vsize: 81640 KiB
Current children cumulated memory: 71744 KiB

[startup+300 s]*
/proc/loadavg: 4.07 3.05 2.44 5/264 159933
/proc/meminfo: memFree=128543764/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=81640 memory=71744 CPUtime=299.14 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 29068 0 0 0 29910 4 0 0 20 0 1 0 236798102 83599360 17936 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 20410 17936 2688 3139 0 16698 0
Current children cumulated CPU time: 299.14 s
Current children cumulated vsize: 81640 KiB
Current children cumulated memory: 71744 KiB

[startup+300.8 s]
/proc/loadavg: 4.07 3.05 2.44 5/264 159933
/proc/meminfo: memFree=128543764/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=81640 memory=71744 CPUtime=299.93 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 29068 0 0 0 29989 4 0 0 20 0 1 0 236798102 83599360 17936 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 20410 17936 2688 3139 0 16698 0
Current children cumulated CPU time: 299.93 s
Current children cumulated vsize: 81640 KiB
Current children cumulated memory: 71744 KiB

[startup+301 s]*
/proc/loadavg: 4.07 3.05 2.44 5/264 159934
/proc/meminfo: memFree=128544400/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=81640 memory=71744 CPUtime=300.13 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 29068 0 0 0 30009 4 0 0 20 0 1 0 236798102 83599360 17936 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 27682 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 20410 17936 2688 3139 0 16698 0
Current children cumulated CPU time: 300.13 s
Current children cumulated vsize: 81640 KiB
Current children cumulated memory: 71744 KiB

[startup+301.106 s]
/proc/loadavg: 4.07 3.05 2.44 5/264 159934
/proc/meminfo: memFree=128544400/131249996 swapFree=33003468/33010684
[pid=159911] ppid=159905 vsize=81640 memory=73280 CPUtime=300.23 cores=4,6
/proc/159911/stat : 159911 (uwrmaxsat-scip) R 159905 159911 159853 0 -1 4194304 29095 0 0 0 30019 4 0 0 20 0 1 0 236798102 83599360 18320 18446744073709551615 4198400 17051741 140724058794768 0 0 0 0 0 8408098 0 0 0 17 4 0 0 0 0 0 19288744 19393640 41250816 140724058798392 140724058798562 140724058798562 140724058804166 0
/proc/159911/statm: 20410 18320 3072 3139 0 16698 0
Current children cumulated CPU time: 300.23 s
Current children cumulated vsize: 81640 KiB
Current children cumulated memory: 73280 KiB

Child status: 20

Real time (s): 301.125
CPU time (s): 300.267
CPU user time (s): 300.217
CPU system time (s): 0.050449
CPU usage (%): 99.7153
Max. virtual memory (cumulated for all children) (KiB): 89276
Max. memory (cumulated for all children) (KiB): 79336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.217
system time used= 0.050449
maximum resident set size= 79336
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29096
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= 12
involuntary context switches= 181


# summary of solver processes directly reported to runsolver:
#   pid: 159911
#   total CPU time (s): 300.267
#   total CPU user time (s): 300.217
#   total CPU system time (s): 0.050449

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.5847 second user time and 1.34168 second system time

The end

Launcher Data

Begin job on nodeC021 at 2025-07-22 21:06:44
IDJOB=4541816
IDBENCH=163468
IDSOLVER=3373
FILE ID=nodeC021/4541816-1753211204
RUNJOBID= nodeC021-1753211204-159865
SLURM_JOB_ID= 9687790
Free space on /tmp= 433024 MiB

SOLVER NAME= UWrMaxSat-SCIP 2025-06-04
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/vliew-nonlinear-d139f28/equalities/array_comm/arraycomm_teq/normalized-20arraycomm_teq_less.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-4541816-1753211204/watcher-4541816-1753211204 -o /tmp/evaluation-result-4541816-1753211204/solver-4541816-1753211204 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1753211204-159865 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4541816-1753211204.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 68f7bc0686d678a8453a91094299b359
RANDOM SEED=162643081

nodeC021 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		: 3600.066
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	: 6999.56
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		: 3601.659
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	: 6999.56
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		: 3599.776
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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.788
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	: 6999.56
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		: 3599.745
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	: 6999.56
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		: 3560.619
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	: 6999.56
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		: 3599.777
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	: 6999.56
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		: 3599.779
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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        128811788 kB
MemAvailable:   129640560 kB
Buffers:            1056 kB
Cached:          1564792 kB
SwapCached:           56 kB
Active:          1168640 kB
Inactive:         471916 kB
Active(anon):      57864 kB
Inactive(anon):    38500 kB
Active(file):    1110776 kB
Inactive(file):   433416 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003468 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             66252 kB
Writeback:             8 kB
AnonPages:         77876 kB
Mapped:           103992 kB
Shmem:             21656 kB
KReclaimable:     247236 kB
Slab:             343136 kB
SReclaimable:     247236 kB
SUnreclaim:        95900 kB
KernelStack:        4112 kB
PageTables:         3040 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     358460 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150344 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432960 MiB
End job on nodeC021 at 2025-07-22 21:11:45