Trace number 4514825

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
Exact_no_dombreaking 2025-06-16UNSAT 371.962 372.903

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/
dec/miplib2003/normalized-disctom.0.u.opb
MD5SUMf04c7bc93f027c2b63d00aa04181a654
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.290507
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10000
Total number of constraints400
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)400
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint10000
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 5001
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 15001
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

371.85/372.89	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 (63272 MiB free)
  memory of node 1: 64465 MiB (63399 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4514825-1751228868/watcher-4514825-1751228868 -o /tmp/evaluation-result-4514825-1751228868/solver-4514825-1751228868 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751228868-30844 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=156871680 --ls=360 --inp-dombreaklim=0 HOME/instance-4514825-1751228868.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
Starting watchdog thread
Starting watchdog thread
Linux 5.14.0-503.14.1.el9_5.x86_64
solver pid=30889, runsolver pid=30883
Current StackSize limit: 8192 KiB


[startup+0.100107 s]*
/proc/loadavg: 1.12 1.28 2.18 5/252 30902
/proc/meminfo: memFree=129688112/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51584 memory=27180 CPUtime=0.1 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6499 0 0 0 8 2 0 0 20 0 1 0 38566211 52822016 6795 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12896 6795 1024 1200 0 11376 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 51584 KiB
Current children cumulated memory: 27180 KiB

[startup+0.213985 s]*
/proc/loadavg: 1.12 1.28 2.18 5/252 30902
/proc/meminfo: memFree=129688112/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=27512 CPUtime=0.22 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6672 0 0 0 20 2 0 0 20 0 1 0 38566211 52830208 6878 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 6878 1024 1200 0 11378 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 27512 KiB

[startup+0.312618 s]*
/proc/loadavg: 1.12 1.28 2.18 5/252 30902
/proc/meminfo: memFree=129688112/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=27512 CPUtime=0.31 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6672 0 0 0 29 2 0 0 20 0 1 0 38566211 52830208 6878 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 6878 1024 1200 0 11378 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 27512 KiB

[startup+0.700282 s]
/proc/loadavg: 1.12 1.28 2.18 5/252 30902
/proc/meminfo: memFree=129688112/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=27512 CPUtime=0.69 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6672 0 0 0 67 2 0 0 20 0 1 0 38566211 52830208 6878 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 6878 1024 1200 0 11378 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 27512 KiB

[startup+1.50024 s]
/proc/loadavg: 1.12 1.28 2.18 5/252 30902
/proc/meminfo: memFree=129687484/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=27512 CPUtime=1.48 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6672 0 0 0 146 2 0 0 20 0 1 0 38566211 52830208 6878 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 6878 1024 1200 0 11378 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 27512 KiB

[startup+3.11187 s]
/proc/loadavg: 1.12 1.28 2.18 5/252 30902
/proc/meminfo: memFree=129687808/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=27512 CPUtime=3.09 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6672 0 0 0 307 2 0 0 20 0 1 0 38566211 52830208 6878 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 6878 1024 1200 0 11378 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 27512 KiB

[startup+6.30023 s]
/proc/loadavg: 1.35 1.32 2.19 5/252 30902
/proc/meminfo: memFree=129688128/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=27512 CPUtime=6.27 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6672 0 0 0 625 2 0 0 20 0 1 0 38566211 52830208 6878 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 6878 1024 1200 0 11378 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 27512 KiB

[startup+12.7002 s]
/proc/loadavg: 1.56 1.37 2.20 5/252 30902
/proc/meminfo: memFree=129688424/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=27512 CPUtime=12.65 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6672 0 0 0 1263 2 0 0 20 0 1 0 38566211 52830208 6878 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 6878 1024 1200 0 11378 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 27512 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 1.46 2.22 5/252 30903
/proc/meminfo: memFree=129688448/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=27512 CPUtime=25.41 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6672 0 0 0 2539 2 0 0 20 0 1 0 38566211 52830208 6878 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 6878 1024 1200 0 11378 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 27512 KiB

[startup+51.1119 s]
/proc/loadavg: 2.83 1.72 2.29 5/252 30903
/proc/meminfo: memFree=129667348/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=28280 CPUtime=50.95 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6683 0 0 0 5093 2 0 0 20 0 1 0 38566211 52830208 7070 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 7070 1024 1200 0 11378 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 28280 KiB

[startup+102.3 s]
/proc/loadavg: 3.49 2.07 2.38 5/251 30909
/proc/meminfo: memFree=129676172/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=28280 CPUtime=102.02 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6704 0 0 0 10200 2 0 0 20 0 1 0 38566211 52830208 7070 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 7070 1024 1200 0 11378 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 28280 KiB

[startup+162.3 s]
/proc/loadavg: 3.90 2.45 2.49 5/252 30912
/proc/meminfo: memFree=129675632/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=28280 CPUtime=161.87 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6718 0 0 0 16185 2 0 0 20 0 1 0 38566211 52830208 7070 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 7070 1024 1200 0 11378 0
Current children cumulated CPU time: 161.87 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 28280 KiB

[startup+222.3 s]
/proc/loadavg: 4.07 2.77 2.60 5/252 30914
/proc/meminfo: memFree=129675376/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=28280 CPUtime=221.74 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6725 0 0 0 22171 3 0 0 20 0 1 0 38566211 52830208 7070 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 7070 1024 1200 0 11378 0
Current children cumulated CPU time: 221.74 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 28280 KiB

[startup+282.3 s]
/proc/loadavg: 4.08 3.01 2.70 5/252 30919
/proc/meminfo: memFree=129674204/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=28280 CPUtime=281.6 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6732 0 0 0 28157 3 0 0 20 0 1 0 38566211 52830208 7070 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 7070 1024 1200 0 11378 0
Current children cumulated CPU time: 281.6 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 28280 KiB

[startup+342.3 s]
/proc/loadavg: 4.11 3.21 2.79 5/251 30921
/proc/meminfo: memFree=129674760/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=28280 CPUtime=341.46 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6739 0 0 0 34143 3 0 0 20 0 1 0 38566211 52830208 7070 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 7070 1024 1200 0 11378 0
Current children cumulated CPU time: 341.46 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 28280 KiB

[startup+372.903 s]
# the end of solver process 30889 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=371.773 s, system=0.189573 s

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

[startup+358.4 s]
/proc/loadavg: 4.08 3.25 2.81 5/251 30921
/proc/meminfo: memFree=129674872/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=51592 memory=28280 CPUtime=357.52 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 6739 0 0 0 35749 3 0 0 20 0 1 0 38566211 52830208 7070 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 12898 7070 1024 1200 0 11378 0
Current children cumulated CPU time: 357.52 s
Current children cumulated vsize: 51592 KiB
Current children cumulated memory: 28280 KiB

[startup+364.8 s]
/proc/loadavg: 4.00 3.24 2.81 5/252 31058
/proc/meminfo: memFree=129482700/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=146632 memory=131308 CPUtime=363.88 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 23002 0 0 0 36379 9 0 0 20 0 1 0 38566211 150151168 32827 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 36658 32827 1248 1200 0 35138 0
Current children cumulated CPU time: 363.88 s
Current children cumulated vsize: 146632 KiB
Current children cumulated memory: 131308 KiB

[startup+368 s]*
/proc/loadavg: 4.00 3.26 2.81 5/252 31058
/proc/meminfo: memFree=129405820/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=203124 memory=180564 CPUtime=367.08 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 27590 0 0 0 36697 11 0 0 20 0 1 0 38566211 207998976 45141 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 50781 45141 1248 1200 0 49261 0
Current children cumulated CPU time: 367.08 s
Current children cumulated vsize: 203124 KiB
Current children cumulated memory: 180564 KiB

[startup+371.2 s]
/proc/loadavg: 4.00 3.27 2.82 5/252 31058
/proc/meminfo: memFree=129334776/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=305400 memory=247588 CPUtime=370.26 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 35775 0 0 0 37009 17 0 0 20 0 1 0 38566211 312729600 61897 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 76350 61897 1248 1200 0 74830 0
Current children cumulated CPU time: 370.26 s
Current children cumulated vsize: 305400 KiB
Current children cumulated memory: 247588 KiB

[startup+372 s]*
/proc/loadavg: 4.00 3.27 2.82 5/252 31058
/proc/meminfo: memFree=129326712/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=311240 memory=258808 CPUtime=371.06 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 37061 0 0 0 37089 17 0 0 20 0 1 0 38566211 318709760 64702 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 77810 64702 1248 1200 0 76290 0
Current children cumulated CPU time: 371.06 s
Current children cumulated vsize: 311240 KiB
Current children cumulated memory: 258808 KiB

[startup+372.4 s]
/proc/loadavg: 4.00 3.27 2.82 5/252 31058
/proc/meminfo: memFree=129326712/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=311792 memory=261400 CPUtime=371.45 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 37196 0 0 0 37128 17 0 0 20 0 1 0 38566211 319275008 65350 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 77948 65350 1248 1200 0 76428 0
Current children cumulated CPU time: 371.45 s
Current children cumulated vsize: 311792 KiB
Current children cumulated memory: 261400 KiB

[startup+372.8 s]
/proc/loadavg: 4.00 3.27 2.82 5/252 31058
/proc/meminfo: memFree=129326712/131382116 swapFree=33010684/33010684
[pid=30889] ppid=30883 vsize=312532 memory=264208 CPUtime=371.85 cores=1,3
/proc/30889/stat : 30889 (Exact) R 30883 30889 30832 0 -1 4194304 37367 0 0 0 37167 18 0 0 20 0 1 0 38566211 320032768 66052 18446744073709551615 4198400 9112445 140721862187408 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 34439168 140721862195495 140721862195693 140721862195693 140721862201295 0
/proc/30889/statm: 78133 66052 1248 1200 0 76613 0
Current children cumulated CPU time: 371.85 s
Current children cumulated vsize: 312532 KiB
Current children cumulated memory: 264208 KiB

Child status: 20

Real time (s): 372.903
CPU time (s): 371.962
CPU user time (s): 371.773
CPU system time (s): 0.189573
CPU usage (%): 99.7476
Max. virtual memory (cumulated for all children) (KiB): 312532
Max. memory (cumulated for all children) (KiB): 264208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 371.773
system time used= 0.189573
maximum resident set size= 307780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37579
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= 1909


# summary of solver processes directly reported to runsolver:
#   pid: 30889
#   total CPU time (s): 371.962
#   total CPU user time (s): 371.773
#   total CPU system time (s): 0.189573

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.77569 second user time and 3.11431 second system time

The end

Launcher Data

Begin job on nodeC010 at 2025-06-29 22:27:48
IDJOB=4514825
IDBENCH=163961
IDSOLVER=3319
FILE ID=nodeC010/4514825-1751228868
RUNJOBID= nodeC010-1751228868-30844
SLURM_JOB_ID= 9587691
Free space on /tmp= 432692 MiB

SOLVER NAME= Exact_no_dombreaking 2025-06-16
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/dec/miplib2003/normalized-disctom.0.u.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-4514825-1751228868/watcher-4514825-1751228868 -o /tmp/evaluation-result-4514825-1751228868/solver-4514825-1751228868 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751228868-30844 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=156871680 --ls=360 --inp-dombreaklim=0 HOME/instance-4514825-1751228868.opb

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

MD5SUM BENCH= f04c7bc93f027c2b63d00aa04181a654
RANDOM SEED=156871680

nodeC010 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		: 1197.430
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	: 6983.36
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		: 1197.896
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	: 6983.36
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		: 1197.140
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	: 6983.36
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		: 1197.116
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	: 6983.36
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		: 1197.146
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	: 6983.36
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		: 1197.544
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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.197
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	: 6983.36
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		: 1197.151
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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        129712672 kB
MemAvailable:   129977288 kB
Buffers:            3280 kB
Cached:          1074196 kB
SwapCached:            0 kB
Active:           356524 kB
Inactive:         781704 kB
Active(anon):      78712 kB
Inactive(anon):        0 kB
Active(file):     277812 kB
Inactive(file):   781704 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             29176 kB
Writeback:             0 kB
AnonPages:         63800 kB
Mapped:           103008 kB
Shmem:             17960 kB
KReclaimable:      89456 kB
Slab:             171328 kB
SReclaimable:      89456 kB
SUnreclaim:        81872 kB
KernelStack:        3876 kB
PageTables:         2544 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     330432 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149240 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 432660 MiB
End job on nodeC010 at 2025-06-29 22:34:01