Trace number 4515939

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 300.987 302.142

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/
CombinatorialBenchmarksPBsolvers/vertex-cover/larger/vc-grids-v1_shuffle/normalized-grid8_161.shuf-2.opb
MD5SUM97ac09d7b638be47b4d5a322b09a2581
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 benchmark0.971775
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1288
Total number of constraints2577
Number of constraints which are clauses2576
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint1288
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 7
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 1295
Number of bits of the biggest sum of numbers11
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 2577 PB-constraints to clauses...
0.00/0.04	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.09/0.20	c ============================[ Encoding Statistics ]============================
0.09/0.20	c |  Number of variables:         30121                                         |
0.09/0.20	c |  Number of clauses:           79236                                         |
0.09/0.20	c ===============================================================================
300.04/301.28	c Starting SCIP solver  (with time-limit: 900s) ...
300.95/302.13	c SCIP result: UNSATISFIABLE
300.95/302.13	c _______________________________________________________________________________
300.95/302.13	c 
300.95/302.13	c SCIP: SCIP Status        : problem is solved [infeasible]
300.95/302.13	c SCIP: Original Problem   :
300.95/302.13	c SCIP:   Problem name     : instance-4515939-1751222093.opb
300.95/302.13	c SCIP:   Variables        : 1288 (1288 binary, 0 integer, 0 implicit integer, 0 continuous)
300.95/302.13	c SCIP:   Constraints      : 5154 initial, 5154 maximal
300.95/302.13	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
300.95/302.13	c SCIP: Total Time         :       0.86
300.95/302.13	c SCIP:   solving          :       0.86
300.95/302.13	c SCIP:   presolving       :       0.06 (included in solving)
300.95/302.13	c SCIP:   reading          :       0.00
300.95/302.13	c SCIP:   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
300.95/302.13	c =======================[ UWrMaxSat resources usage ]===========================
300.95/302.13	c Memory used            : 115.00 MB
300.95/302.13	c CPU time               : 300.836 s
300.95/302.13	c Constr Enc: Srt/BDD/Add: 1 0 0
300.95/302.13	c _______________________________________________________________________________
300.95/302.13	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: 63837 MiB (58654 MiB free)
  memory of node 1: 64465 MiB (53539 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4515939-1751222093/watcher-4515939-1751222093 -o /tmp/evaluation-result-4515939-1751222093/solver-4515939-1751222093 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30299 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4515939-1751222093.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=33766, runsolver pid=33763

[startup+0.100072 s]*
/proc/loadavg: 4.26 4.29 4.19 5/251 33767
/proc/meminfo: memFree=114876476/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=35132 memory=24584 CPUtime=0.09 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 4002 0 0 0 8 1 0 0 20 0 1 0 37888451 35975168 6146 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 8783 6146 2688 3139 0 5071 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 35132 KiB
Current children cumulated memory: 24584 KiB

[startup+0.213309 s]*
/proc/loadavg: 4.26 4.29 4.19 5/251 33767
/proc/meminfo: memFree=114860852/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=46784 memory=36024 CPUtime=0.19 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 7349 0 0 0 17 2 0 0 20 0 1 0 37888451 47906816 9006 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 11696 9006 2688 3139 0 7984 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 46784 KiB
Current children cumulated memory: 36024 KiB

[startup+0.313045 s]*
/proc/loadavg: 4.26 4.29 4.19 5/251 33767
/proc/meminfo: memFree=114860852/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=47372 memory=36536 CPUtime=0.27 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 7488 0 0 0 25 2 0 0 20 0 1 0 37888451 48508928 9134 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 11843 9134 2688 3139 0 8131 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 47372 KiB
Current children cumulated memory: 36536 KiB

[startup+0.700243 s]
/proc/loadavg: 4.26 4.29 4.19 5/251 33767
/proc/meminfo: memFree=114860852/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=51792 memory=40716 CPUtime=0.62 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 8701 0 0 0 60 2 0 0 20 0 1 0 37888451 53035008 10179 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 12948 10179 2688 3139 0 9236 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 51792 KiB
Current children cumulated memory: 40716 KiB

[startup+1.50016 s]
/proc/loadavg: 4.26 4.29 4.19 5/251 33767
/proc/meminfo: memFree=114853404/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=55028 memory=44472 CPUtime=1.41 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 12514 0 0 0 138 3 0 0 20 0 1 0 37888451 56348672 11118 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 13757 11118 2720 3139 0 10045 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 55028 KiB
Current children cumulated memory: 44472 KiB

[startup+3.10522 s]
/proc/loadavg: 4.24 4.28 4.18 5/251 33767
/proc/meminfo: memFree=114853656/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=55028 memory=44592 CPUtime=3 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 13292 0 0 0 297 3 0 0 20 0 1 0 37888451 56348672 11148 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 13757 11148 2720 3139 0 10045 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 55028 KiB
Current children cumulated memory: 44592 KiB

[startup+6.30017 s]
/proc/loadavg: 4.24 4.28 4.18 5/251 33767
/proc/meminfo: memFree=114853908/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=60456 memory=49968 CPUtime=6.17 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 14662 0 0 0 613 4 0 0 20 0 1 0 37888451 61906944 12492 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 15114 12492 2720 3139 0 11402 0
Current children cumulated CPU time: 6.17 s
Current children cumulated vsize: 60456 KiB
Current children cumulated memory: 49968 KiB

[startup+12.7002 s]
/proc/loadavg: 4.20 4.27 4.18 5/251 33767
/proc/meminfo: memFree=114851196/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=53368 memory=42984 CPUtime=12.51 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 16728 0 0 0 1246 5 0 0 20 0 1 0 37888451 54648832 10746 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 13342 10746 2720 3139 0 9630 0
Current children cumulated CPU time: 12.51 s
Current children cumulated vsize: 53368 KiB
Current children cumulated memory: 42984 KiB

[startup+25.5002 s]
/proc/loadavg: 4.17 4.26 4.18 5/250 33767
/proc/meminfo: memFree=114811564/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=57088 memory=46744 CPUtime=25.17 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 19662 0 0 0 2511 6 0 0 20 0 1 0 37888451 58458112 11686 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 14272 11686 2720 3139 0 10560 0
Current children cumulated CPU time: 25.17 s
Current children cumulated vsize: 57088 KiB
Current children cumulated memory: 46744 KiB

[startup+51.1126 s]
/proc/loadavg: 4.18 4.26 4.18 5/250 33768
/proc/meminfo: memFree=114821072/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=70716 memory=60204 CPUtime=50.7 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 24068 0 0 0 5063 7 0 0 20 0 1 0 37888451 72413184 15051 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 17679 15051 2720 3139 0 13967 0
Current children cumulated CPU time: 50.7 s
Current children cumulated vsize: 70716 KiB
Current children cumulated memory: 60204 KiB

[startup+102.3 s]
/proc/loadavg: 4.13 4.23 4.18 5/251 33771
/proc/meminfo: memFree=114696948/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=93400 memory=82860 CPUtime=101.73 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 27414 0 0 0 10164 9 0 0 20 0 1 0 37888451 95641600 20715 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 23350 20715 2720 3139 0 19638 0
Current children cumulated CPU time: 101.73 s
Current children cumulated vsize: 93400 KiB
Current children cumulated memory: 82860 KiB

[startup+162.3 s]
/proc/loadavg: 4.17 4.22 4.18 5/251 33773
/proc/meminfo: memFree=114736316/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=100524 CPUtime=161.55 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34882 0 0 0 16143 12 0 0 20 0 1 0 37888451 113733632 25131 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25131 2720 3139 0 24055 0
Current children cumulated CPU time: 161.55 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 100524 KiB

[startup+222.3 s]
/proc/loadavg: 4.18 4.21 4.18 5/251 33775
/proc/meminfo: memFree=114731996/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=100524 CPUtime=221.37 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34885 0 0 0 22124 13 0 0 20 0 1 0 37888451 113733632 25131 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25131 2720 3139 0 24055 0
Current children cumulated CPU time: 221.37 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 100524 KiB

[startup+282.3 s]
/proc/loadavg: 4.11 4.18 4.17 5/252 33782
/proc/meminfo: memFree=114692608/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=100524 CPUtime=281.19 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34900 0 0 0 28105 14 0 0 20 0 1 0 37888451 113733632 25131 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25131 2720 3139 0 24055 0
Current children cumulated CPU time: 281.19 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 100524 KiB

[startup+302.142 s]
# the end of solver process 33766 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=300.836 s, system=0.150851 s

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

[startup+294.4 s]
/proc/loadavg: 4.10 4.17 4.17 5/252 33782
/proc/meminfo: memFree=114695212/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=100524 CPUtime=293.26 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34901 0 0 0 29312 14 0 0 20 0 1 0 37888451 113733632 25131 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25131 2720 3139 0 24055 0
Current children cumulated CPU time: 293.26 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 100524 KiB

[startup+297.6 s]
/proc/loadavg: 4.17 4.19 4.17 5/252 33782
/proc/meminfo: memFree=114386092/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=100524 CPUtime=296.45 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34901 0 0 0 29631 14 0 0 20 0 1 0 37888451 113733632 25131 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25131 2720 3139 0 24055 0
Current children cumulated CPU time: 296.45 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 100524 KiB

[startup+299.2 s]
/proc/loadavg: 4.17 4.19 4.17 5/252 33782
/proc/meminfo: memFree=114713772/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=100524 CPUtime=298.04 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34901 0 0 0 29790 14 0 0 20 0 1 0 37888451 113733632 25131 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25131 2720 3139 0 24055 0
Current children cumulated CPU time: 298.04 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 100524 KiB

[startup+300.8 s]
/proc/loadavg: 4.17 4.19 4.17 5/252 33782
/proc/meminfo: memFree=114713772/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=100524 CPUtime=299.64 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34901 0 0 0 29950 14 0 0 20 0 1 0 37888451 113733632 25131 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25131 2720 3139 0 24055 0
Current children cumulated CPU time: 299.64 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 100524 KiB

[startup+301.6 s]
/proc/loadavg: 4.17 4.19 4.17 5/252 33783
/proc/meminfo: memFree=114713772/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=102828 CPUtime=300.43 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34964 0 0 0 30029 14 0 0 20 0 1 0 37888451 113733632 25707 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25707 3264 3139 0 24055 0
Current children cumulated CPU time: 300.43 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 102828 KiB

[startup+302 s]*
/proc/loadavg: 4.15 4.19 4.17 5/252 33783
/proc/meminfo: memFree=114713772/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=102956 CPUtime=300.85 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34965 0 0 0 30071 14 0 0 20 0 1 0 37888451 113733632 25739 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25739 3296 3139 0 24055 0
Current children cumulated CPU time: 300.85 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 102956 KiB

[startup+302.113 s]
/proc/loadavg: 4.15 4.19 4.17 5/252 33783
/proc/meminfo: memFree=114713772/131382116 swapFree=33010684/33010684
[pid=33766] ppid=33763 vsize=111068 memory=102956 CPUtime=300.95 cores=5,7
/proc/33766/stat : 33766 (uwrmaxsat-scip) R 33763 33766 30286 0 -1 4194304 34967 0 0 0 30081 14 0 0 20 0 1 0 37888451 113733632 25739 18446744073709551615 4198400 17051741 140733169703680 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 24662016 140733169707322 140733169707492 140733169707492 140733169713094 0
/proc/33766/statm: 27767 25739 3296 3139 0 24055 0
Current children cumulated CPU time: 300.95 s
Current children cumulated vsize: 111068 KiB
Current children cumulated memory: 102956 KiB

Child status: 20

Real time (s): 302.142
CPU time (s): 300.987
CPU user time (s): 300.836
CPU system time (s): 0.150851
CPU usage (%): 99.6177
Max. virtual memory (cumulated for all children) (KiB): 117836
Max. memory (cumulated for all children) (KiB): 107284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.836
system time used= 0.150851
maximum resident set size= 107284
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34967
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= 2
involuntary context switches= 703


# summary of solver processes directly reported to runsolver:
#   pid: 33766
#   total CPU time (s): 300.987
#   total CPU user time (s): 300.836
#   total CPU system time (s): 0.150851

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.39628 second user time and 2.84807 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-06-29 20:34:53
IDJOB=4515939
IDBENCH=167132
IDSOLVER=3373
FILE ID=nodeC004/4515939-1751222093
RUNJOBID= nodeC004-1751215847-30299
SLURM_JOB_ID= 9587653
Free space on /tmp= 433000 MiB

SOLVER NAME= UWrMaxSat-SCIP 2025-06-04
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/vertex-cover/larger/vc-grids-v1_shuffle/normalized-grid8_161.shuf-2.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-4515939-1751222093/watcher-4515939-1751222093 -o /tmp/evaluation-result-4515939-1751222093/solver-4515939-1751222093 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30299 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4515939-1751222093.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 97ac09d7b638be47b4d5a322b09a2581
RANDOM SEED=1577481880

nodeC004 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	: 0xb00001f
cpu MHz		: 3662.374
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 3491.837
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 1197.506
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 3700.000
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 3540.254
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 1197.190
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 1197.910
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        114886116 kB
MemAvailable:   116526300 kB
Buffers:            3280 kB
Cached:          2443352 kB
SwapCached:            0 kB
Active:         13677152 kB
Inactive:        2145128 kB
Active(anon):   13393624 kB
Inactive(anon):        0 kB
Active(file):     283528 kB
Inactive(file):  2145128 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16664 kB
Writeback:             4 kB
AnonPages:      13378300 kB
Mapped:           142204 kB
Shmem:             17976 kB
KReclaimable:     102312 kB
Slab:             185092 kB
SReclaimable:     102312 kB
SUnreclaim:        82780 kB
KernelStack:        4048 kB
PageTables:        29476 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   15430524 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149416 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:   7958528 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 432984 MiB
End job on nodeC004 at 2025-06-29 20:39:55