Trace number 4515975

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 300.251 301.169

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/
CombinatorialBenchmarksPBsolvers/vertex-cover/larger/vc-lines-v2_shuffle/normalized-grid4_121.shuf-1.opb
MD5SUMd9b74fe8ba5c70cce21a95ed96e09832
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 benchmark0.168827
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables484
Total number of constraints485
Number of constraints which are clauses484
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 constraint484
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 487
Number of bits of the biggest sum of numbers9
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...
0.00/0.01	c Converting 485 PB-constraints to clauses...
0.00/0.01	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.00/0.05	c ============================[ Encoding Statistics ]============================
0.00/0.05	c |  Number of variables:          7672                                         |
0.00/0.05	c |  Number of clauses:           21177                                         |
0.00/0.05	c ===============================================================================
300.09/301.05	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-4515975-1751222397.opb
300.18/301.16	c SCIP:   Variables        : 484 (484 binary, 0 integer, 0 implicit integer, 0 continuous)
300.18/301.16	c SCIP:   Constraints      : 970 initial, 970 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         :       0.11
300.18/301.16	c SCIP:   solving          :       0.11
300.18/301.16	c SCIP:   presolving       :       0.01 (included in solving)
300.18/301.16	c SCIP:   reading          :       0.00
300.18/301.16	c SCIP:   copying          :       0.00 (1 #copies) (minimal 0.00, maximal 0.00, average 0.00)
300.18/301.16	c =======================[ UWrMaxSat resources usage ]===========================
300.18/301.16	c Memory used            : 128.00 MB
300.18/301.16	c CPU time               : 300.113 s
300.18/301.16	c Constr Enc: Srt/BDD/Add: 1 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: 63837 MiB (58543 MiB free)
  memory of node 1: 64465 MiB (53527 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4515975-1751222397/watcher-4515975-1751222397 -o /tmp/evaluation-result-4515975-1751222397/solver-4515975-1751222397 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30299 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4515975-1751222397.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
Current StackSize limit: 8192 KiB

solver pid=33827, runsolver pid=33824

[startup+0.100076 s]*
/proc/loadavg: 4.15 4.19 4.17 5/252 33828
/proc/meminfo: memFree=114762452/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=28396 memory=18724 CPUtime=0.09 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 2405 0 0 0 9 0 0 0 20 0 1 0 37918873 29077504 4681 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 7099 4681 2688 3139 0 3387 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 28396 KiB
Current children cumulated memory: 18724 KiB

[startup+0.213415 s]*
/proc/loadavg: 4.15 4.19 4.17 5/252 33828
/proc/meminfo: memFree=114762476/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=28712 memory=18840 CPUtime=0.2 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 2482 0 0 0 20 0 0 0 20 0 1 0 37918873 29401088 4710 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 7178 4710 2688 3139 0 3466 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28712 KiB
Current children cumulated memory: 18840 KiB

[startup+0.313432 s]*
/proc/loadavg: 4.15 4.19 4.17 5/252 33828
/proc/meminfo: memFree=114762476/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=29536 memory=19608 CPUtime=0.3 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 2693 0 0 0 30 0 0 0 20 0 1 0 37918873 30244864 4902 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 7384 4902 2688 3139 0 3672 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 29536 KiB
Current children cumulated memory: 19608 KiB

[startup+0.700321 s]
/proc/loadavg: 4.15 4.19 4.17 5/252 33828
/proc/meminfo: memFree=114762476/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=29812 memory=20044 CPUtime=0.67 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 2948 0 0 0 67 0 0 0 20 0 1 0 37918873 30527488 5011 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 7453 5011 2688 3139 0 3741 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 29812 KiB
Current children cumulated memory: 20044 KiB

[startup+1.50033 s]
/proc/loadavg: 4.15 4.19 4.17 5/252 33828
/proc/meminfo: memFree=114761720/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=31916 memory=22164 CPUtime=1.47 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 3823 0 0 0 147 0 0 0 20 0 1 0 37918873 32681984 5541 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 7979 5541 2688 3139 0 4267 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 31916 KiB
Current children cumulated memory: 22164 KiB

[startup+3.11306 s]
/proc/loadavg: 4.14 4.18 4.17 5/252 33828
/proc/meminfo: memFree=114772288/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=32352 memory=22508 CPUtime=3.08 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 5205 0 0 0 307 1 0 0 20 0 1 0 37918873 33128448 5627 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 8088 5627 2688 3139 0 4376 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 32352 KiB
Current children cumulated memory: 22508 KiB

[startup+6.30031 s]
/proc/loadavg: 4.14 4.18 4.17 5/252 33828
/proc/meminfo: memFree=114782592/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=35048 memory=25176 CPUtime=6.26 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 8560 0 0 0 624 2 0 0 20 0 1 0 37918873 35889152 6294 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 8762 6294 2688 3139 0 5050 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 35048 KiB
Current children cumulated memory: 25176 KiB

[startup+12.7003 s]
/proc/loadavg: 4.13 4.18 4.17 5/252 33828
/proc/meminfo: memFree=114772924/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=44868 memory=35124 CPUtime=12.64 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 10781 0 0 0 1262 2 0 0 20 0 1 0 37918873 45944832 8781 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 11217 8781 2688 3139 0 7505 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 44868 KiB
Current children cumulated memory: 35124 KiB

[startup+25.5003 s]
/proc/loadavg: 4.10 4.17 4.17 5/252 33828
/proc/meminfo: memFree=114769820/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=39972 memory=30360 CPUtime=25.4 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 13591 0 0 0 2537 3 0 0 20 0 1 0 37918873 40931328 7590 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 9993 7590 2688 3139 0 6281 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 39972 KiB
Current children cumulated memory: 30360 KiB

[startup+51.1131 s]
/proc/loadavg: 4.13 4.17 4.17 5/252 33829
/proc/meminfo: memFree=114791140/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=49668 memory=39916 CPUtime=50.94 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 15481 0 0 0 5090 4 0 0 20 0 1 0 37918873 50860032 9979 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 12417 9979 2688 3139 0 8705 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 49668 KiB
Current children cumulated memory: 39916 KiB

[startup+102.3 s]
/proc/loadavg: 4.15 4.17 4.17 5/251 33831
/proc/meminfo: memFree=114749328/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=74104 memory=64396 CPUtime=101.97 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 19574 0 0 0 10191 6 0 0 20 0 1 0 37918873 75882496 16099 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 18526 16099 2688 3139 0 14814 0
Current children cumulated CPU time: 101.97 s
Current children cumulated vsize: 74104 KiB
Current children cumulated memory: 64396 KiB

[startup+162.3 s]
/proc/loadavg: 4.10 4.15 4.16 5/251 33833
/proc/meminfo: memFree=115380124/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=85068 memory=75276 CPUtime=161.79 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 20279 0 0 0 16171 8 0 0 20 0 1 0 37918873 87109632 18819 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 21267 18819 2688 3139 0 17555 0
Current children cumulated CPU time: 161.79 s
Current children cumulated vsize: 85068 KiB
Current children cumulated memory: 75276 KiB

[startup+222.3 s]
/proc/loadavg: 4.13 4.15 4.16 5/251 33835
/proc/meminfo: memFree=115379732/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=85068 memory=75276 CPUtime=221.61 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 20290 0 0 0 22153 8 0 0 20 0 1 0 37918873 87109632 18819 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 21267 18819 2688 3139 0 17555 0
Current children cumulated CPU time: 221.61 s
Current children cumulated vsize: 85068 KiB
Current children cumulated memory: 75276 KiB

[startup+282.3 s]
/proc/loadavg: 4.14 4.15 4.16 5/249 33839
/proc/meminfo: memFree=115308100/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=109612 memory=99852 CPUtime=281.43 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 23103 0 0 0 28131 12 0 0 20 0 1 0 37918873 112242688 24963 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 27403 24963 2688 3139 0 23691 0
Current children cumulated CPU time: 281.43 s
Current children cumulated vsize: 109612 KiB
Current children cumulated memory: 99852 KiB

[startup+301.169 s]
# the end of solver process 33827 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=300.113 s, system=0.137341 s

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

[startup+294.4 s]
/proc/loadavg: 4.18 4.16 4.17 5/249 33839
/proc/meminfo: memFree=115292300/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=109612 memory=99904 CPUtime=293.49 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 23726 0 0 0 29337 12 0 0 20 0 1 0 37918873 112242688 24976 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 27403 24976 2688 3139 0 23691 0
Current children cumulated CPU time: 293.49 s
Current children cumulated vsize: 109612 KiB
Current children cumulated memory: 99904 KiB

[startup+297.6 s]
/proc/loadavg: 4.18 4.16 4.17 5/249 33839
/proc/meminfo: memFree=115285628/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=132072 memory=122348 CPUtime=296.68 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 24231 0 0 0 29655 13 0 0 20 0 1 0 37918873 135241728 30587 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 33018 30587 2688 3139 0 29306 0
Current children cumulated CPU time: 296.68 s
Current children cumulated vsize: 132072 KiB
Current children cumulated memory: 122348 KiB

[startup+299.2 s]
/proc/loadavg: 4.17 4.16 4.17 5/249 33839
/proc/meminfo: memFree=115285880/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=132072 memory=122348 CPUtime=298.28 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 24231 0 0 0 29815 13 0 0 20 0 1 0 37918873 135241728 30587 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 33018 30587 2688 3139 0 29306 0
Current children cumulated CPU time: 298.28 s
Current children cumulated vsize: 132072 KiB
Current children cumulated memory: 122348 KiB

[startup+300 s]*
/proc/loadavg: 4.17 4.16 4.17 5/249 33839
/proc/meminfo: memFree=115285880/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=109612 memory=99904 CPUtime=299.09 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 24244 0 0 0 29896 13 0 0 20 0 1 0 37918873 112242688 24976 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 27403 24976 2688 3139 0 23691 0
Current children cumulated CPU time: 299.09 s
Current children cumulated vsize: 109612 KiB
Current children cumulated memory: 99904 KiB

[startup+300.8 s]
/proc/loadavg: 4.17 4.16 4.17 5/249 33839
/proc/meminfo: memFree=115285880/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=109612 memory=99904 CPUtime=299.87 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 24244 0 0 0 29974 13 0 0 20 0 1 0 37918873 112242688 24976 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 27403 24976 2688 3139 0 23691 0
Current children cumulated CPU time: 299.87 s
Current children cumulated vsize: 109612 KiB
Current children cumulated memory: 99904 KiB

[startup+301 s]*
/proc/loadavg: 4.17 4.16 4.17 5/249 33840
/proc/meminfo: memFree=115285880/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=109612 memory=99904 CPUtime=300.09 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 24244 0 0 0 29996 13 0 0 20 0 1 0 37918873 112242688 24976 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 27403 24976 2688 3139 0 23691 0
Current children cumulated CPU time: 300.09 s
Current children cumulated vsize: 109612 KiB
Current children cumulated memory: 99904 KiB

[startup+301.113 s]
/proc/loadavg: 4.17 4.16 4.17 5/249 33840
/proc/meminfo: memFree=115285880/131382116 swapFree=33010684/33010684
[pid=33827] ppid=33824 vsize=109612 memory=102208 CPUtime=300.18 cores=5,7
/proc/33827/stat : 33827 (uwrmaxsat-scip) R 33824 33827 30286 0 -1 4194304 24287 0 0 0 30005 13 0 0 20 0 1 0 37918873 112242688 25552 18446744073709551615 4198400 17051741 140733824648928 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42229760 140733824657722 140733824657892 140733824657892 140733824663494 0
/proc/33827/statm: 27403 25552 3264 3139 0 23691 0
Current children cumulated CPU time: 300.18 s
Current children cumulated vsize: 109612 KiB
Current children cumulated memory: 102208 KiB

Child status: 20

Real time (s): 301.169
CPU time (s): 300.251
CPU user time (s): 300.113
CPU system time (s): 0.137341
CPU usage (%): 99.6951
Max. virtual memory (cumulated for all children) (KiB): 132072
Max. memory (cumulated for all children) (KiB): 122348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.113
system time used= 0.137341
maximum resident set size= 122348
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24290
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= 269


# summary of solver processes directly reported to runsolver:
#   pid: 33827
#   total CPU time (s): 300.251
#   total CPU user time (s): 300.113
#   total CPU system time (s): 0.137341

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.45784 second user time and 3.03163 second system time

The end

Launcher Data

Begin job on nodeC004 at 2025-06-29 20:39:57
IDJOB=4515975
IDBENCH=168324
IDSOLVER=3373
FILE ID=nodeC004/4515975-1751222397
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-lines-v2_shuffle/normalized-grid4_121.shuf-1.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-4515975-1751222397/watcher-4515975-1751222397 -o /tmp/evaluation-result-4515975-1751222397/solver-4515975-1751222397 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30299 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4515975-1751222397.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= d9b74fe8ba5c70cce21a95ed96e09832
RANDOM SEED=953593878

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		: 3658.598
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		: 3491.877
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		: 1197.467
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		: 1197.497
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		: 3658.594
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		: 3700.000
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		: 1198.038
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		: 1197.210
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:        114760008 kB
MemAvailable:   116400284 kB
Buffers:            3280 kB
Cached:          2443440 kB
SwapCached:            0 kB
Active:         13780856 kB
Inactive:        2145216 kB
Active(anon):   13497328 kB
Inactive(anon):        0 kB
Active(file):     283528 kB
Inactive(file):  2145216 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16608 kB
Writeback:            32 kB
AnonPages:      13482036 kB
Mapped:           142204 kB
Shmem:             17976 kB
KReclaimable:     102320 kB
Slab:             185044 kB
SReclaimable:     102320 kB
SUnreclaim:        82724 kB
KernelStack:        4064 kB
PageTables:        29588 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   15504360 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149400 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:   8407040 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 20:44:58