Trace number 4522293

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 NameAnswerobjective functionCPU timeWall clock time
Exact_no_dombreaking 2025-06-16UNSAT 361.462 362.631

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/
opt/miplib2010/normalized-ns1769397.opb
MD5SUMd0e5186d4a85a790e67c4702cfcdde79
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/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 benchmark2.41322
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3772
Total number of constraints5527
Number of constraints which are clauses1716
Number of constraints which are cardinality constraints (but not clauses)425
Number of constraints which are nor clauses,nor cardinality constraints3386
Minimum length of a constraint1
Maximum length of a constraint470
Number of terms in the objective function 39
Biggest coefficient in the objective function 39
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 780
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1998
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 13358
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

361.42/362.62	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: 63794 MiB (61849 MiB free)
  memory of node 1: 64507 MiB (62030 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4522293-1751590135/watcher-4522293-1751590135 -o /tmp/evaluation-result-4522293-1751590135/solver-4522293-1751590135 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751582415-82518 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=783639032 --ls=360 --inp-dombreaklim=0 HOME/instance-4522293-1751590135.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=83512, runsolver pid=83509

[startup+0.100069 s]*
/proc/loadavg: 4.09 4.11 4.09 5/251 83513
/proc/meminfo: memFree=126852416/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=39708 memory=16804 CPUtime=0.1 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 3456 0 0 0 9 1 0 0 20 0 1 0 74692838 40660992 4201 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 9927 4201 1024 1200 0 8407 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39708 KiB
Current children cumulated memory: 16804 KiB

[startup+0.213036 s]*
/proc/loadavg: 4.09 4.11 4.09 5/251 83513
/proc/meminfo: memFree=126844604/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=0.21 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5245 0 0 0 20 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+0.312944 s]*
/proc/loadavg: 4.09 4.11 4.09 5/251 83513
/proc/meminfo: memFree=126844604/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=0.31 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5245 0 0 0 30 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+0.70026 s]
/proc/loadavg: 4.09 4.11 4.09 5/251 83513
/proc/meminfo: memFree=126844640/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=0.68 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5245 0 0 0 67 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+1.50027 s]
/proc/loadavg: 4.09 4.11 4.09 5/251 83513
/proc/meminfo: memFree=126844640/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=1.48 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5245 0 0 0 147 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+3.11265 s]
/proc/loadavg: 4.08 4.11 4.09 5/251 83513
/proc/meminfo: memFree=126844892/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=3.08 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5245 0 0 0 307 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+6.30027 s]
/proc/loadavg: 4.08 4.11 4.09 5/251 83513
/proc/meminfo: memFree=126844892/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=6.26 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5245 0 0 0 625 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+12.7002 s]
/proc/loadavg: 4.07 4.10 4.09 5/251 83513
/proc/meminfo: memFree=126844892/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=12.65 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5245 0 0 0 1264 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+25.5003 s]
/proc/loadavg: 4.06 4.10 4.09 5/251 83513
/proc/meminfo: memFree=126844900/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=25.41 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5653 0 0 0 2540 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+51.1127 s]
/proc/loadavg: 4.18 4.12 4.10 5/251 83514
/proc/meminfo: memFree=126841316/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=50.95 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5653 0 0 0 5094 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+102.3 s]
/proc/loadavg: 4.67 4.26 4.14 5/250 83516
/proc/meminfo: memFree=126842460/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=101.97 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5654 0 0 0 10196 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 101.97 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+162.3 s]
/proc/loadavg: 4.40 4.27 4.15 5/250 83519
/proc/meminfo: memFree=126845092/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=161.78 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5654 0 0 0 16177 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 161.78 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+222.3 s]
/proc/loadavg: 4.19 4.23 4.15 5/251 83522
/proc/meminfo: memFree=126832696/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=221.58 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5654 0 0 0 22157 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 221.58 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+282.3 s]
/proc/loadavg: 4.23 4.25 4.16 5/252 83525
/proc/meminfo: memFree=125106496/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=281.38 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5654 0 0 0 28137 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 281.38 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+342.3 s]
/proc/loadavg: 4.13 4.21 4.15 5/252 83534
/proc/meminfo: memFree=121604004/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=341.18 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5654 0 0 0 34117 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 341.18 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+362.631 s]
# the end of solver process 83512 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=361.421 s, system=0.040752 s

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

[startup+345.6 s]
/proc/loadavg: 4.13 4.21 4.15 5/252 83534
/proc/meminfo: memFree=121604004/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=344.47 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5654 0 0 0 34446 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 344.47 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+352 s]*
/proc/loadavg: 4.27 4.24 4.16 5/252 83534
/proc/meminfo: memFree=121548068/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=350.86 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5654 0 0 0 35085 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 350.86 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+358.4 s]
/proc/loadavg: 4.25 4.24 4.16 5/252 83534
/proc/meminfo: memFree=121164148/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=357.23 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5654 0 0 0 35722 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 357.23 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+360 s]*
/proc/loadavg: 4.25 4.24 4.16 5/252 83534
/proc/meminfo: memFree=120998772/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=46240 memory=23412 CPUtime=358.84 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 5654 0 0 0 35883 1 0 0 20 0 1 0 74692838 47349760 5853 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 11560 5853 1024 1200 0 10040 0
Current children cumulated CPU time: 358.84 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 23412 KiB

[startup+361.6 s]
/proc/loadavg: 4.25 4.24 4.16 5/252 83535
/proc/meminfo: memFree=120918820/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=60296 memory=44468 CPUtime=360.43 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 12351 0 0 0 36040 3 0 0 20 0 1 0 74692838 61743104 11117 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 15074 11117 1248 1200 0 13554 0
Current children cumulated CPU time: 360.43 s
Current children cumulated vsize: 60296 KiB
Current children cumulated memory: 44468 KiB

[startup+362.4 s]
/proc/loadavg: 4.23 4.23 4.16 5/252 83535
/proc/meminfo: memFree=120814196/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=62060 memory=45904 CPUtime=361.22 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 13210 0 0 0 36119 3 0 0 20 0 1 0 74692838 63549440 11476 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 15515 11476 1248 1200 0 13995 0
Current children cumulated CPU time: 361.22 s
Current children cumulated vsize: 62060 KiB
Current children cumulated memory: 45904 KiB

[startup+362.6 s]
/proc/loadavg: 4.23 4.23 4.16 5/252 83535
/proc/meminfo: memFree=120814196/131382120 swapFree=33010416/33010684
[pid=83512] ppid=83509 vsize=62060 memory=46032 CPUtime=361.42 cores=1,3
/proc/83512/stat : 83512 (Exact) R 83509 83512 82502 0 -1 4194304 13219 0 0 0 36139 3 0 0 20 0 1 0 74692838 63549440 11508 18446744073709551615 4198400 9112445 140726589228368 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 36102144 140726589237543 140726589237741 140726589237741 140726589243343 0
/proc/83512/statm: 15515 11508 1248 1200 0 13995 0
Current children cumulated CPU time: 361.42 s
Current children cumulated vsize: 62060 KiB
Current children cumulated memory: 46032 KiB

Child status: 20

Real time (s): 362.631
CPU time (s): 361.462
CPU user time (s): 361.421
CPU system time (s): 0.040752
CPU usage (%): 99.6776
Max. virtual memory (cumulated for all children) (KiB): 62060
Max. memory (cumulated for all children) (KiB): 46032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 361.421
system time used= 0.040752
maximum resident set size= 47028
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13249
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= 98


# summary of solver processes directly reported to runsolver:
#   pid: 83512
#   total CPU time (s): 361.462
#   total CPU user time (s): 361.421
#   total CPU system time (s): 0.040752

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.72384 second user time and 3.36662 second system time

The end

Launcher Data 

Begin job on nodeC006 at 2025-07-04 02:48:55
IDJOB=4522293
IDBENCH=178741
IDSOLVER=3319
FILE ID=nodeC006/4522293-1751590135
RUNJOBID= nodeC006-1751582415-82518
SLURM_JOB_ID= 9598824
Free space on /tmp= 432068 MiB

SOLVER NAME= Exact_no_dombreaking 2025-06-16
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/opt/miplib2010/normalized-ns1769397.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 --inp-dombreaklim=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4522293-1751590135/watcher-4522293-1751590135 -o /tmp/evaluation-result-4522293-1751590135/solver-4522293-1751590135 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751582415-82518 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=783639032 --ls=360 --inp-dombreaklim=0 HOME/instance-4522293-1751590135.opb

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

MD5SUM BENCH= d0e5186d4a85a790e67c4702cfcdde79
RANDOM SEED=783639032

nodeC006 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		: 3491.364
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	: 6983.32
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		: 2194.528
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	: 6983.32
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		: 1197.247
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	: 6983.32
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		: 1197.136
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	: 6983.32
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		: 1197.159
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	: 6983.32
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		: 3659.589
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	: 6983.32
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		: 3591.471
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	: 6983.32
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	: 6983.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        126852416 kB
MemAvailable:   128586952 kB
Buffers:            2128 kB
Cached:          2499448 kB
SwapCached:           12 kB
Active:          1814732 kB
Inactive:        2034552 kB
Active(anon):    1354660 kB
Inactive(anon):    10996 kB
Active(file):     460072 kB
Inactive(file):  2023556 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16612 kB
Writeback:            20 kB
AnonPages:       1350760 kB
Mapped:           117356 kB
Shmem:             17948 kB
KReclaimable:     180684 kB
Slab:             267324 kB
SReclaimable:     180684 kB
SUnreclaim:        86640 kB
KernelStack:        4016 kB
PageTables:         5656 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    1724244 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149336 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    575488 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:      191304 kB
DirectMap2M:    10196992 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 432060 MiB
End job on nodeC006 at 2025-07-04 02:54:58