Trace number 4541855

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 300.249 301.165

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/vliew-nonlinear-d139f28/
equalities/array_comm/arraycomm_teq/normalized-22arraycomm_teq_less.opb
MD5SUM33cd2865dc6656b609d0c0476b6c078b
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 benchmark0.64241
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2992
Total number of constraints4445
Number of constraints which are clauses2904
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1541
Minimum length of a constraint2
Maximum length of a constraint88
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 8796093022208
Number of bits of the biggest number in a constraint 44
Biggest sum of numbers in a constraint 35184372088831
Number of bits of the biggest sum of numbers45
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c Using cadical-2.1.3-f13d744 SAT solver by Armin Biere et al. (2016 - )
0.00/0.00	c Setting memory limit to 31000MB.
0.00/0.00	c Parsing PB file...
0.00/0.03	c Converting 5985 PB-constraints to clauses...
0.00/0.03	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.00/0.08	c ============================[ Encoding Statistics ]============================
0.00/0.08	c |  Number of variables:          4926                                         |
0.00/0.08	c |  Number of clauses:           18786                                         |
0.00/0.08	c ===============================================================================
300.08/301.08	c Starting SCIP solver  (with time-limit: 900s) ...
300.18/301.16	c SCIP result: UNSATISFIABLE
300.18/301.16	c _______________________________________________________________________________
300.18/301.16	c 
300.18/301.16	c SCIP: SCIP Status        : problem is solved [infeasible]
300.18/301.16	c SCIP: Original Problem   :
300.18/301.16	c SCIP:   Problem name     : instance-4541855-1753211204.opb
300.18/301.16	c SCIP:   Variables        : 2992 (2992 binary, 0 integer, 0 implicit integer, 0 continuous)
300.18/301.16	c SCIP:   Constraints      : 11970 initial, 11970 maximal
300.18/301.16	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
300.18/301.16	c SCIP: Total Time         :       0.08
300.18/301.16	c SCIP:   solving          :       0.08
300.18/301.16	c SCIP:   presolving       :       0.07 (included in solving)
300.18/301.16	c SCIP:   reading          :       0.00
300.18/301.16	c SCIP:   copying          :       0.00 (0 times copied the problem)
300.18/301.16	c =======================[ UWrMaxSat resources usage ]===========================
300.18/301.16	c Memory used            : 93.00 MB
300.18/301.16	c CPU time               : 300.166 s
300.18/301.16	c Constr Enc: Srt/BDD/Add: 1541 0 0
300.18/301.16	c _______________________________________________________________________________
300.18/301.16	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 (62066 MiB free)
  memory of node 1: 64507 MiB (63719 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4541855-1753211204/watcher-4541855-1753211204 -o /tmp/evaluation-result-4541855-1753211204/solver-4541855-1753211204 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1753211204-159867 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4541855-1753211204.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=159919, runsolver pid=159907
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128762628/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=40956 memory=30932 CPUtime=0.09 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 6048 0 0 0 9 0 0 0 20 0 1 0 236798103 41938944 7733 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 10239 7733 2688 3139 0 6527 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 40956 KiB
Current children cumulated memory: 30932 KiB

[startup+0.205482 s]*
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128762556/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=41412 memory=31444 CPUtime=0.2 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 6667 0 0 0 20 0 0 0 20 0 1 0 236798103 42405888 7861 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 10353 7861 2688 3139 0 6641 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 41412 KiB
Current children cumulated memory: 31444 KiB

[startup+0.305231 s]*
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128761800/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=42048 memory=31980 CPUtime=0.29 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 7032 0 0 0 29 0 0 0 20 0 1 0 236798103 43057152 7995 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 10512 7995 2688 3139 0 6800 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 42048 KiB
Current children cumulated memory: 31980 KiB

[startup+0.700111 s]
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128758952/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=42616 memory=32932 CPUtime=0.68 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 7460 0 0 0 68 0 0 0 20 0 1 0 236798103 43638784 8233 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 10654 8233 2720 3139 0 6942 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 42616 KiB
Current children cumulated memory: 32932 KiB

[startup+1.50013 s]
/proc/loadavg: 1.07 1.20 1.79 5/265 159924
/proc/meminfo: memFree=128758196/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=45200 memory=35492 CPUtime=1.49 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 8448 0 0 0 148 1 0 0 20 0 1 0 236798103 46284800 8873 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 11300 8873 2720 3139 0 7588 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 45200 KiB
Current children cumulated memory: 35492 KiB

[startup+3.10523 s]
/proc/loadavg: 1.30 1.24 1.80 5/265 159924
/proc/meminfo: memFree=128752744/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=45036 memory=35516 CPUtime=3.09 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 9526 0 0 0 308 1 0 0 20 0 1 0 236798103 46116864 8879 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 11259 8879 2720 3139 0 7547 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 45036 KiB
Current children cumulated memory: 35516 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=159919] ppid=159907 vsize=49996 memory=40268 CPUtime=6.26 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 11425 0 0 0 625 1 0 0 20 0 1 0 236798103 51195904 10067 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 12499 10067 2720 3139 0 8787 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 49996 KiB
Current children cumulated memory: 40268 KiB

[startup+12.7002 s]
/proc/loadavg: 1.52 1.29 1.81 5/265 159924
/proc/meminfo: memFree=128735556/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=52108 memory=42444 CPUtime=12.65 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 13263 0 0 0 1263 2 0 0 20 0 1 0 236798103 53358592 10611 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 13027 10611 2720 3139 0 9315 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 52108 KiB
Current children cumulated memory: 42444 KiB

[startup+25.5002 s]
/proc/loadavg: 2.14 1.44 1.85 5/265 159924
/proc/meminfo: memFree=128712048/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=54516 memory=44868 CPUtime=25.4 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 14749 0 0 0 2538 2 0 0 20 0 1 0 236798103 55824384 11217 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 13629 11217 2720 3139 0 9917 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 54516 KiB
Current children cumulated memory: 44868 KiB

[startup+51.1054 s]
/proc/loadavg: 2.77 1.65 1.91 5/265 159924
/proc/meminfo: memFree=128679068/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=58020 memory=48500 CPUtime=50.92 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 17833 0 0 0 5089 3 0 0 20 0 1 0 236798103 59412480 12125 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 14505 12125 2720 3139 0 10793 0
Current children cumulated CPU time: 50.92 s
Current children cumulated vsize: 58020 KiB
Current children cumulated memory: 48500 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=159919] ppid=159907 vsize=60448 memory=51184 CPUtime=101.95 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 23830 0 0 0 10190 5 0 0 20 0 1 0 236798103 61898752 12796 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 15112 12796 2720 3139 0 11400 0
Current children cumulated CPU time: 101.95 s
Current children cumulated vsize: 60448 KiB
Current children cumulated memory: 51184 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=159919] ppid=159907 vsize=65628 memory=55852 CPUtime=161.78 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 28844 0 0 0 16171 7 0 0 20 0 1 0 236798103 67203072 13963 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 16407 13963 2720 3139 0 12695 0
Current children cumulated CPU time: 161.78 s
Current children cumulated vsize: 65628 KiB
Current children cumulated memory: 55852 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=159919] ppid=159907 vsize=82900 memory=73420 CPUtime=221.6 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 30205 0 0 0 22152 8 0 0 20 0 1 0 236798103 84889600 18355 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 20725 18355 2720 3139 0 17013 0
Current children cumulated CPU time: 221.6 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 73420 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=159919] ppid=159907 vsize=82900 memory=73508 CPUtime=281.43 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 30937 0 0 0 28135 8 0 0 20 0 1 0 236798103 84889600 18377 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 20725 18377 2720 3139 0 17013 0
Current children cumulated CPU time: 281.43 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 73508 KiB

[startup+301.165 s]
# the end of solver process 159919 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=300.167 s, system=0.082689 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=159919] ppid=159907 vsize=82900 memory=73508 CPUtime=293.5 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 30938 0 0 0 29342 8 0 0 20 0 1 0 236798103 84889600 18377 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 20725 18377 2720 3139 0 17013 0
Current children cumulated CPU time: 293.5 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 73508 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=159919] ppid=159907 vsize=82900 memory=73508 CPUtime=296.69 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 30938 0 0 0 29661 8 0 0 20 0 1 0 236798103 84889600 18377 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 20725 18377 2720 3139 0 17013 0
Current children cumulated CPU time: 296.69 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 73508 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=159919] ppid=159907 vsize=82900 memory=73508 CPUtime=298.28 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 30938 0 0 0 29820 8 0 0 20 0 1 0 236798103 84889600 18377 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 20725 18377 2720 3139 0 17013 0
Current children cumulated CPU time: 298.28 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 73508 KiB

[startup+300 s]*
/proc/loadavg: 4.07 3.05 2.44 5/264 159933
/proc/meminfo: memFree=128543764/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=82900 memory=73508 CPUtime=299.09 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 30938 0 0 0 29901 8 0 0 20 0 1 0 236798103 84889600 18377 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 20725 18377 2720 3139 0 17013 0
Current children cumulated CPU time: 299.09 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 73508 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=159919] ppid=159907 vsize=82900 memory=73508 CPUtime=299.88 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 30938 0 0 0 29980 8 0 0 20 0 1 0 236798103 84889600 18377 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 20725 18377 2720 3139 0 17013 0
Current children cumulated CPU time: 299.88 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 73508 KiB

[startup+301 s]*
/proc/loadavg: 4.07 3.05 2.44 5/264 159934
/proc/meminfo: memFree=128544400/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=82900 memory=73508 CPUtime=300.08 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 30938 0 0 0 30000 8 0 0 20 0 1 0 236798103 84889600 18377 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 20725 18377 2720 3139 0 17013 0
Current children cumulated CPU time: 300.08 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 73508 KiB

[startup+301.105 s]
/proc/loadavg: 4.07 3.05 2.44 5/264 159934
/proc/meminfo: memFree=128544400/131249996 swapFree=33003468/33010684
[pid=159919] ppid=159907 vsize=82900 memory=74916 CPUtime=300.18 cores=5,7
/proc/159919/stat : 159919 (uwrmaxsat-scip) R 159907 159919 159853 0 -1 4194304 30964 0 0 0 30010 8 0 0 20 0 1 0 236798103 84889600 18729 18446744073709551615 4198400 17051741 140736952083568 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 47865856 140736952088888 140736952089058 140736952089058 140736952094662 0
/proc/159919/statm: 20725 18729 3072 3139 0 17013 0
Current children cumulated CPU time: 300.18 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 74916 KiB

Child status: 20

Real time (s): 301.165
CPU time (s): 300.249
CPU user time (s): 300.167
CPU system time (s): 0.082689
CPU usage (%): 99.6961
Max. virtual memory (cumulated for all children) (KiB): 95972
Max. memory (cumulated for all children) (KiB): 86464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.167
system time used= 0.082689
maximum resident set size= 86464
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30966
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= 15
involuntary context switches= 1644


# summary of solver processes directly reported to runsolver:
#   pid: 159919
#   total CPU time (s): 300.249
#   total CPU user time (s): 300.167
#   total CPU system time (s): 0.082689

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.574701 second user time and 1.30842 second system time

The end

Launcher Data

Begin job on nodeC021 at 2025-07-22 21:06:44
IDJOB=4541855
IDBENCH=163507
IDSOLVER=3373
FILE ID=nodeC021/4541855-1753211204
RUNJOBID= nodeC021-1753211204-159867
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-22arraycomm_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-4541855-1753211204/watcher-4541855-1753211204 -o /tmp/evaluation-result-4541855-1753211204/solver-4541855-1753211204 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1753211204-159867 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4541855-1753211204.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 33cd2865dc6656b609d0c0476b6c078b
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		: 3599.908
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		: 3598.682
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		: 3629.083
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		: 3599.745
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		: 3603.677
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		: 3599.453
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		: 3600.059
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		: 3599.965
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:   129640620 kB
Buffers:            1056 kB
Cached:          1564852 kB
SwapCached:           56 kB
Active:          1168368 kB
Inactive:         471976 kB
Active(anon):      57592 kB
Inactive(anon):    38500 kB
Active(file):    1110776 kB
Inactive(file):   433476 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003468 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             66308 kB
Writeback:            12 kB
AnonPages:         77580 kB
Mapped:           103980 kB
Shmem:             21656 kB
KReclaimable:     247236 kB
Slab:             343428 kB
SReclaimable:     247236 kB
SUnreclaim:        96192 kB
KernelStack:        4080 kB
PageTables:         3048 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     359108 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150360 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