Trace number 4517271

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 300.286 301.198

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
equalities/array_comm/normalized-20arraycomm_teq_tvars_less.opb
MD5SUMf4239567b5fcc3629584dc152b8218cf
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 benchmark1.4272
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2440
Total number of constraints1281
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1281
Minimum length of a constraint2
Maximum length of a constraint80
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 549755813888
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 2199023255551
Number of bits of the biggest sum of numbers41
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c Using cadical-2.1.3-f13d744 SAT solver by Armin Biere et al. (2016 - )
0.00/0.00	c Setting memory limit to 31000MB.
0.00/0.00	c Parsing PB file...
0.00/0.04	c Converting 2561 PB-constraints to clauses...
0.00/0.05	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.10/0.14	c ============================[ Encoding Statistics ]============================
0.10/0.14	c |  Number of variables:          4038                                         |
0.10/0.14	c |  Number of clauses:           13078                                         |
0.10/0.14	c ===============================================================================
300.19/301.14	c Starting SCIP solver  (with time-limit: 900s) ...
300.19/301.19	c SCIP result: UNSATISFIABLE
300.19/301.19	c _______________________________________________________________________________
300.19/301.19	c 
300.19/301.19	c SCIP: SCIP Status        : problem is solved [infeasible]
300.19/301.19	c SCIP: Original Problem   :
300.19/301.19	c SCIP:   Problem name     : instance-4517271-1751225350.opb
300.19/301.19	c SCIP:   Variables        : 2440 (2440 binary, 0 integer, 0 implicit integer, 0 continuous)
300.19/301.19	c SCIP:   Constraints      : 5122 initial, 5122 maximal
300.19/301.19	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
300.19/301.19	c SCIP: Total Time         :       0.05
300.19/301.19	c SCIP:   solving          :       0.05
300.19/301.19	c SCIP:   presolving       :       0.05 (included in solving)
300.19/301.19	c SCIP:   reading          :       0.00
300.19/301.19	c SCIP:   copying          :       0.00 (0 times copied the problem)
300.19/301.19	c =======================[ UWrMaxSat resources usage ]===========================
300.19/301.19	c Memory used            : 167.00 MB
300.19/301.19	c CPU time               : 299.965 s
300.19/301.19	c Constr Enc: Srt/BDD/Add: 1281 0 0
300.19/301.19	c _______________________________________________________________________________
300.19/301.19	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 (63104 MiB free)
  memory of node 1: 64465 MiB (62020 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4517271-1751225350/watcher-4517271-1751225350 -o /tmp/evaluation-result-4517271-1751225350/solver-4517271-1751225350 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30299 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4517271-1751225350.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
solver pid=35586, runsolver pid=35583
Current StackSize limit: 8192 KiB


[startup+0.100102 s]*
/proc/loadavg: 4.06 4.11 4.15 5/254 35587
/proc/meminfo: memFree=128111492/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=33308 memory=23504 CPUtime=0.1 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 4022 0 0 0 9 1 0 0 20 0 1 0 38214224 34107392 5876 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 8327 5876 2688 3139 0 4615 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33308 KiB
Current children cumulated memory: 23504 KiB

[startup+0.213185 s]*
/proc/loadavg: 4.06 4.11 4.15 5/254 35587
/proc/meminfo: memFree=128111492/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=35356 memory=25356 CPUtime=0.21 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 4556 0 0 0 20 1 0 0 20 0 1 0 38214224 36204544 6339 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 8839 6339 2688 3139 0 5127 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 35356 KiB
Current children cumulated memory: 25356 KiB

[startup+0.312897 s]*
/proc/loadavg: 4.06 4.11 4.15 5/254 35587
/proc/meminfo: memFree=128111492/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=35880 memory=25800 CPUtime=0.32 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 5036 0 0 0 30 2 0 0 20 0 1 0 38214224 36741120 6450 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 8970 6450 2688 3139 0 5258 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 35880 KiB
Current children cumulated memory: 25800 KiB

[startup+0.700309 s]
/proc/loadavg: 4.06 4.11 4.15 5/254 35587
/proc/meminfo: memFree=128111492/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=36976 memory=26972 CPUtime=0.69 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 5625 0 0 0 67 2 0 0 20 0 1 0 38214224 37863424 6743 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 9244 6743 2720 3139 0 5532 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 36976 KiB
Current children cumulated memory: 26972 KiB

[startup+1.50035 s]
/proc/loadavg: 4.06 4.11 4.15 5/254 35587
/proc/meminfo: memFree=128111492/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=37480 memory=27564 CPUtime=1.49 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 7224 0 0 0 146 3 0 0 20 0 1 0 38214224 38379520 6891 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 9370 6891 2720 3139 0 5658 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 37480 KiB
Current children cumulated memory: 27564 KiB

[startup+3.11298 s]
/proc/loadavg: 4.06 4.11 4.15 5/254 35587
/proc/meminfo: memFree=128109980/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=41080 memory=31100 CPUtime=3.09 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 11147 0 0 0 306 3 0 0 20 0 1 0 38214224 42065920 7775 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 10270 7775 2720 3139 0 6558 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 31100 KiB

[startup+6.30034 s]
/proc/loadavg: 4.13 4.13 4.15 5/254 35587
/proc/meminfo: memFree=128106956/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=43104 memory=33196 CPUtime=6.27 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 18153 0 0 0 622 5 0 0 20 0 1 0 38214224 44138496 8299 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 10776 8299 2720 3139 0 7064 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 43104 KiB
Current children cumulated memory: 33196 KiB

[startup+12.7003 s]
/proc/loadavg: 4.12 4.12 4.15 5/254 35587
/proc/meminfo: memFree=128097064/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=53420 memory=43628 CPUtime=12.65 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 23154 0 0 0 1259 6 0 0 20 0 1 0 38214224 54702080 10907 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 13355 10907 2720 3139 0 9643 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 53420 KiB
Current children cumulated memory: 43628 KiB

[startup+25.5003 s]
/proc/loadavg: 4.09 4.12 4.15 5/254 35587
/proc/meminfo: memFree=128078824/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=67752 memory=57764 CPUtime=25.4 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 33585 0 0 0 2532 8 0 0 20 0 1 0 38214224 69378048 14441 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 16938 14441 2720 3139 0 13226 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 67752 KiB
Current children cumulated memory: 57764 KiB

[startup+51.113 s]
/proc/loadavg: 4.22 4.14 4.16 5/254 35633
/proc/meminfo: memFree=128111672/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=68808 memory=58976 CPUtime=50.94 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 37027 0 0 0 5084 10 0 0 20 0 1 0 38214224 70459392 14744 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 17202 14744 2720 3139 0 13490 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 68808 KiB
Current children cumulated memory: 58976 KiB

[startup+102.3 s]
/proc/loadavg: 4.17 4.13 4.15 5/253 35680
/proc/meminfo: memFree=128071068/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=106828 memory=97032 CPUtime=101.96 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 57977 0 0 0 10176 20 0 0 20 0 1 0 38214224 109391872 24258 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 26707 24258 2720 3139 0 22995 0
Current children cumulated CPU time: 101.96 s
Current children cumulated vsize: 106828 KiB
Current children cumulated memory: 97032 KiB

[startup+162.3 s]
/proc/loadavg: 4.12 4.12 4.15 5/252 35687
/proc/meminfo: memFree=127979196/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=122960 memory=113196 CPUtime=161.78 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 67056 0 0 0 16154 24 0 0 20 0 1 0 38214224 125911040 28299 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 30740 28299 2720 3139 0 27028 0
Current children cumulated CPU time: 161.78 s
Current children cumulated vsize: 122960 KiB
Current children cumulated memory: 113196 KiB

[startup+222.3 s]
/proc/loadavg: 4.16 4.13 4.15 5/252 35689
/proc/meminfo: memFree=127934284/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=143192 memory=132840 CPUtime=221.62 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 70107 0 0 0 22136 26 0 0 20 0 1 0 38214224 146628608 33210 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 35798 33210 2720 3139 0 32086 0
Current children cumulated CPU time: 221.62 s
Current children cumulated vsize: 143192 KiB
Current children cumulated memory: 132840 KiB

[startup+282.3 s]
/proc/loadavg: 4.62 4.25 4.19 5/250 35691
/proc/meminfo: memFree=127926852/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=120000 memory=109104 CPUtime=281.43 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 74674 0 0 0 28114 29 0 0 20 0 1 0 38214224 122880000 27276 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 30000 27276 2720 3139 0 26288 0
Current children cumulated CPU time: 281.43 s
Current children cumulated vsize: 120000 KiB
Current children cumulated memory: 109104 KiB

[startup+301.198 s]
# the end of solver process 35586 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=299.965 s, system=0.320305 s

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

[startup+294.4 s]
/proc/loadavg: 4.68 4.27 4.20 5/250 35691
/proc/meminfo: memFree=127904420/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=120408 memory=110136 CPUtime=293.5 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 75809 0 0 0 29320 30 0 0 20 0 1 0 38214224 123297792 27534 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 30102 27534 2720 3139 0 26390 0
Current children cumulated CPU time: 293.5 s
Current children cumulated vsize: 120408 KiB
Current children cumulated memory: 110136 KiB

[startup+297.6 s]
/proc/loadavg: 4.71 4.28 4.20 5/250 35691
/proc/meminfo: memFree=127904420/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=121100 memory=110724 CPUtime=296.69 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 76703 0 0 0 29638 31 0 0 20 0 1 0 38214224 124006400 27681 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 30275 27681 2720 3139 0 26563 0
Current children cumulated CPU time: 296.69 s
Current children cumulated vsize: 121100 KiB
Current children cumulated memory: 110724 KiB

[startup+299.2 s]
/proc/loadavg: 4.71 4.28 4.20 5/250 35691
/proc/meminfo: memFree=127904420/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=121100 memory=110724 CPUtime=298.28 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 76703 0 0 0 29797 31 0 0 20 0 1 0 38214224 124006400 27681 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 30275 27681 2720 3139 0 26563 0
Current children cumulated CPU time: 298.28 s
Current children cumulated vsize: 121100 KiB
Current children cumulated memory: 110724 KiB

[startup+300 s]*
/proc/loadavg: 4.73 4.30 4.20 5/250 35692
/proc/meminfo: memFree=127903664/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=121100 memory=110724 CPUtime=299.09 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 76703 0 0 0 29878 31 0 0 20 0 1 0 38214224 124006400 27681 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 30275 27681 2720 3139 0 26563 0
Current children cumulated CPU time: 299.09 s
Current children cumulated vsize: 121100 KiB
Current children cumulated memory: 110724 KiB

[startup+300.8 s]
/proc/loadavg: 4.73 4.30 4.20 5/250 35692
/proc/meminfo: memFree=127903664/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=121100 memory=110724 CPUtime=299.88 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 76703 0 0 0 29957 31 0 0 20 0 1 0 38214224 124006400 27681 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 30275 27681 2720 3139 0 26563 0
Current children cumulated CPU time: 299.88 s
Current children cumulated vsize: 121100 KiB
Current children cumulated memory: 110724 KiB

[startup+301 s]*
/proc/loadavg: 4.73 4.30 4.20 5/250 35692
/proc/meminfo: memFree=127911856/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=121100 memory=110724 CPUtime=300.09 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 76703 0 0 0 29978 31 0 0 20 0 1 0 38214224 124006400 27681 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 30275 27681 2720 3139 0 26563 0
Current children cumulated CPU time: 300.09 s
Current children cumulated vsize: 121100 KiB
Current children cumulated memory: 110724 KiB

[startup+301.113 s]
/proc/loadavg: 4.73 4.30 4.20 5/250 35692
/proc/meminfo: memFree=127911856/131382116 swapFree=33010684/33010684
[pid=35586] ppid=35583 vsize=121100 memory=110724 CPUtime=300.19 cores=5,7
/proc/35586/stat : 35586 (uwrmaxsat-scip) R 35583 35586 30286 0 -1 4194304 76703 0 0 0 29988 31 0 0 20 0 1 0 38214224 124006400 27681 18446744073709551615 4198400 17051741 140727675813008 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 54571008 140727675816250 140727675816420 140727675816420 140727675822022 0
/proc/35586/statm: 30275 27681 2720 3139 0 26563 0
Current children cumulated CPU time: 300.19 s
Current children cumulated vsize: 121100 KiB
Current children cumulated memory: 110724 KiB

Child status: 20

Real time (s): 301.198
CPU time (s): 300.286
CPU user time (s): 299.965
CPU system time (s): 0.320305
CPU usage (%): 99.6971
Max. virtual memory (cumulated for all children) (KiB): 171348
Max. memory (cumulated for all children) (KiB): 161552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 299.965
system time used= 0.320305
maximum resident set size= 161552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79386
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= 16
involuntary context switches= 341


# summary of solver processes directly reported to runsolver:
#   pid: 35586
#   total CPU time (s): 300.286
#   total CPU user time (s): 299.965
#   total CPU system time (s): 0.320305

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.66978 second user time and 2.74524 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-06-29 21:29:10
IDJOB=4517271
IDBENCH=176048
IDSOLVER=3373
FILE ID=nodeC004/4517271-1751225350
RUNJOBID= nodeC004-1751215847-30299
SLURM_JOB_ID= 9587653
Free space on /tmp= 433012 MiB

SOLVER NAME= UWrMaxSat-SCIP 2025-06-04
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/equalities/array_comm/normalized-20arraycomm_teq_tvars_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-4517271-1751225350/watcher-4517271-1751225350 -o /tmp/evaluation-result-4517271-1751225350/solver-4517271-1751225350 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30299 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4517271-1751225350.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= f4239567b5fcc3629584dc152b8218cf
RANDOM SEED=902224421

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		: 3661.992
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		: 3691.421
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		: 1197.791
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		: 1197.307
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		: 3661.968
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		: 1197.353
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		: 3700.000
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		: 1197.220
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:        128127620 kB
MemAvailable:   129758160 kB
Buffers:            3280 kB
Cached:          2433532 kB
SwapCached:            0 kB
Active:           528516 kB
Inactive:        2135308 kB
Active(anon):     244988 kB
Inactive(anon):        0 kB
Active(file):     283528 kB
Inactive(file):  2135308 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             33332 kB
Writeback:             4 kB
AnonPages:        229676 kB
Mapped:           134964 kB
Shmem:             17976 kB
KReclaimable:     102664 kB
Slab:             184916 kB
SReclaimable:     102664 kB
SUnreclaim:        82252 kB
KernelStack:        4096 kB
PageTables:         3484 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     576752 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149464 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:    131072 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= 432996 MiB
End job on nodeC004 at 2025-06-29 21:34:12