Trace number 4483651

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 2025-06-02UNSAT 363.158 364.112

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 

363.15/364.10	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: 63708 MiB (62862 MiB free)
  memory of node 1: 64465 MiB (63851 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4483651-1751586458/watcher-4483651-1751586458 -o /tmp/evaluation-result-4483651-1751586458/solver-4483651-1751586458 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751579235-81449 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=264989872 --ls=360 HOME/instance-4483651-1751586458.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=82406, runsolver pid=82400

[startup+0.100064 s]*
/proc/loadavg: 4.08 4.09 4.09 4/260 82420
/proc/meminfo: memFree=129758596/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=0.09 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 9 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 3 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+0.205573 s]*
/proc/loadavg: 4.08 4.09 4.09 3/259 82425
/proc/meminfo: memFree=129839800/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=0.19 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 19 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+0.305459 s]*
/proc/loadavg: 4.07 4.09 4.09 3/256 82436
/proc/meminfo: memFree=129858608/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=0.29 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 29 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+0.70016 s]
/proc/loadavg: 4.07 4.09 4.09 4/260 82443
/proc/meminfo: memFree=129841156/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=0.67 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 67 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+1.50016 s]
/proc/loadavg: 4.07 4.09 4.09 4/260 82466
/proc/meminfo: memFree=129863272/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=1.47 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 147 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+3.10539 s]
/proc/loadavg: 4.07 4.09 4.09 5/264 82480
/proc/meminfo: memFree=129066652/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=3.07 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 307 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+6.30015 s]
/proc/loadavg: 4.07 4.08 4.09 5/264 82480
/proc/meminfo: memFree=128881312/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=6.26 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 626 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+12.7001 s]
/proc/loadavg: 4.06 4.08 4.09 5/264 82480
/proc/meminfo: memFree=128881392/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=12.64 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 1264 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+25.5002 s]
/proc/loadavg: 4.05 4.08 4.09 5/264 82480
/proc/meminfo: memFree=128869624/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=25.4 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 2540 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+51.1055 s]
/proc/loadavg: 4.10 4.09 4.09 5/264 82481
/proc/meminfo: memFree=128866256/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=50.91 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5207 0 0 0 5091 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 50.91 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+102.3 s]
/proc/loadavg: 4.10 4.09 4.09 5/264 82487
/proc/meminfo: memFree=128875404/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=101.97 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5235 0 0 0 10197 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 101.97 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+162.3 s]
/proc/loadavg: 4.08 4.08 4.09 5/263 82489
/proc/meminfo: memFree=128093328/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=161.83 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5249 0 0 0 16183 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 161.83 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+222.3 s]
/proc/loadavg: 4.07 4.08 4.09 5/263 82490
/proc/meminfo: memFree=127495212/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=221.68 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5256 0 0 0 22168 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 221.68 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+282.3 s]
/proc/loadavg: 4.08 4.08 4.09 5/263 82492
/proc/meminfo: memFree=127484844/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=281.53 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5263 0 0 0 28153 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 281.53 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+342.3 s]
/proc/loadavg: 4.07 4.08 4.09 5/263 82494
/proc/meminfo: memFree=127483100/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=341.39 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5270 0 0 0 34139 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 341.39 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+364.112 s]
# the end of solver process 82406 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=363.125 s, system=0.032907 s

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

[startup+345.6 s]
/proc/loadavg: 4.07 4.08 4.09 5/263 82495
/proc/meminfo: memFree=127483256/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=344.68 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5270 0 0 0 34468 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 344.68 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+352 s]*
/proc/loadavg: 4.13 4.09 4.09 5/263 82495
/proc/meminfo: memFree=127483288/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=351.07 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5270 0 0 0 35107 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 351.07 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+358.4 s]
/proc/loadavg: 4.12 4.09 4.09 5/263 82495
/proc/meminfo: memFree=127482064/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=46240 memory=25328 CPUtime=357.45 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 5270 0 0 0 35745 0 0 0 20 0 1 0 74322347 47349760 6332 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 11560 6332 1024 1200 0 10040 0
Current children cumulated CPU time: 357.45 s
Current children cumulated vsize: 46240 KiB
Current children cumulated memory: 25328 KiB

[startup+361.6 s]
/proc/loadavg: 4.11 4.09 4.09 5/263 82495
/proc/meminfo: memFree=127451776/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=63120 memory=45992 CPUtime=360.65 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 12418 0 0 0 36063 2 0 0 20 0 1 0 74322347 64634880 11498 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 15780 11498 1248 1200 0 14260 0
Current children cumulated CPU time: 360.65 s
Current children cumulated vsize: 63120 KiB
Current children cumulated memory: 45992 KiB

[startup+363.2 s]
/proc/loadavg: 4.11 4.09 4.09 5/263 82496
/proc/meminfo: memFree=127397876/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=65052 memory=52028 CPUtime=362.24 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 12908 0 0 0 36222 2 0 0 20 0 1 0 74322347 66613248 13007 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 16263 13007 1248 1200 0 14743 0
Current children cumulated CPU time: 362.24 s
Current children cumulated vsize: 65052 KiB
Current children cumulated memory: 52028 KiB

[startup+363.6 s]
/proc/loadavg: 4.11 4.09 4.09 5/263 82496
/proc/meminfo: memFree=127397876/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=65052 memory=52156 CPUtime=362.64 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 12959 0 0 0 36262 2 0 0 20 0 1 0 74322347 66613248 13039 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 16263 13039 1248 1200 0 14743 0
Current children cumulated CPU time: 362.64 s
Current children cumulated vsize: 65052 KiB
Current children cumulated memory: 52156 KiB

[startup+364 s]*
/proc/loadavg: 4.11 4.09 4.09 5/263 82496
/proc/meminfo: memFree=127360104/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=66348 memory=58148 CPUtime=363.05 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 13418 0 0 0 36302 3 0 0 20 0 1 0 74322347 67940352 14537 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 16587 14537 1248 1200 0 15067 0
Current children cumulated CPU time: 363.05 s
Current children cumulated vsize: 66348 KiB
Current children cumulated memory: 58148 KiB

[startup+364.105 s]
/proc/loadavg: 4.11 4.09 4.09 5/263 82496
/proc/meminfo: memFree=127360104/131250000 swapFree=33008356/33010684
[pid=82406] ppid=82400 vsize=66348 memory=58276 CPUtime=363.15 cores=1,3
/proc/82406/stat : 82406 (Exact) R 82400 82406 81437 0 -1 4194304 13418 0 0 0 36312 3 0 0 20 0 1 0 74322347 67940352 14537 18446744073709551615 4198400 9112445 140726621968288 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34910208 140726621972795 140726621972973 140726621972973 140726621978575 0
/proc/82406/statm: 16587 14569 1280 1200 0 15067 0
Current children cumulated CPU time: 363.15 s
Current children cumulated vsize: 66348 KiB
Current children cumulated memory: 58276 KiB

Child status: 20

Real time (s): 364.112
CPU time (s): 363.158
CPU user time (s): 363.125
CPU system time (s): 0.032907
CPU usage (%): 99.7381
Max. virtual memory (cumulated for all children) (KiB): 66348
Max. memory (cumulated for all children) (KiB): 58276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 363.125
system time used= 0.032907
maximum resident set size= 58276
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13420
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= 9
involuntary context switches= 462


# summary of solver processes directly reported to runsolver:
#   pid: 82406
#   total CPU time (s): 363.158
#   total CPU user time (s): 363.125
#   total CPU system time (s): 0.032907

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.584771 second user time and 1.70956 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2025-07-04 01:47:38
IDJOB=4483651
IDBENCH=178741
IDSOLVER=3317
FILE ID=nodeC014/4483651-1751586458
RUNJOBID= nodeC014-1751579235-81449
SLURM_JOB_ID= 9598814
Free space on /tmp= 430468 MiB

SOLVER NAME= Exact 2025-06-02
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 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4483651-1751586458/watcher-4483651-1751586458 -o /tmp/evaluation-result-4483651-1751586458/solver-4483651-1751586458 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751579235-81449 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=264989872 --ls=360 HOME/instance-4483651-1751586458.opb

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

MD5SUM BENCH= d0e5186d4a85a790e67c4702cfcdde79
RANDOM SEED=264989872

nodeC014 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3643.438
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3601.055
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.927
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.479
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.135
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.095
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3829.299
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3679.445
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129755224 kB
MemAvailable:   129566952 kB
Buffers:             696 kB
Cached:           607280 kB
SwapCached:         1628 kB
Active:           537724 kB
Inactive:         275684 kB
Active(anon):     172648 kB
Inactive(anon):    49184 kB
Active(file):     365076 kB
Inactive(file):   226500 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008356 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              8268 kB
Writeback:             0 kB
AnonPages:        206904 kB
Mapped:           112020 kB
Shmem:             16396 kB
KReclaimable:     118784 kB
Slab:             209368 kB
SReclaimable:     118784 kB
SUnreclaim:        90584 kB
KernelStack:        4240 kB
PageTables:         3360 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     562028 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    104448 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430428 MiB
End job on nodeC014 at 2025-07-04 01:53:42