Trace number 4516589

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 359.479 360.524

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
subsetcard/larger/random4reg_opb/normalized-subsetcard-eq-random4reg-2500.opb
MD5SUM138bc3205b5997c85a47b0b24df7783d
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 benchmark0.539428
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10001
Total number of constraints5000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5000
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint5
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 8
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

359.44/360.51	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 (63206 MiB free)
  memory of node 1: 64507 MiB (63889 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4516589-1751237291/watcher-4516589-1751237291 -o /tmp/evaluation-result-4516589-1751237291/solver-4516589-1751237291 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1751232230-30496 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=447168647 --ls=360 --inp-dombreaklim=0 HOME/instance-4516589-1751237291.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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
solver pid=31583, runsolver pid=31580
Current StackSize limit: 8192 KiB


[startup+0.100102 s]*
/proc/loadavg: 4.13 4.11 4.16 5/250 31584
/proc/meminfo: memFree=130134368/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=50936 memory=26256 CPUtime=0.1 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6532 0 0 0 8 2 0 0 20 0 1 0 39408823 52158464 6564 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 12734 6564 1024 1200 0 11214 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 50936 KiB
Current children cumulated memory: 26256 KiB

[startup+0.21295 s]*
/proc/loadavg: 4.13 4.11 4.16 5/250 31584
/proc/meminfo: memFree=130131596/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=27536 CPUtime=0.21 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6842 0 0 0 19 2 0 0 20 0 1 0 39408823 53657600 6884 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 6884 1024 1200 0 11580 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 27536 KiB

[startup+0.312206 s]*
/proc/loadavg: 4.13 4.11 4.16 6/250 31584
/proc/meminfo: memFree=130131596/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=27536 CPUtime=0.31 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6842 0 0 0 29 2 0 0 20 0 1 0 39408823 53657600 6884 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 6884 1024 1200 0 11580 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 27536 KiB

[startup+0.70024 s]
/proc/loadavg: 4.13 4.11 4.16 5/250 31584
/proc/meminfo: memFree=130131596/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=27536 CPUtime=0.69 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6842 0 0 0 67 2 0 0 20 0 1 0 39408823 53657600 6884 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 6884 1024 1200 0 11580 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 27536 KiB

[startup+1.50025 s]
/proc/loadavg: 4.12 4.11 4.16 5/250 31584
/proc/meminfo: memFree=130132152/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=27536 CPUtime=1.48 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6842 0 0 0 146 2 0 0 20 0 1 0 39408823 53657600 6884 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 6884 1024 1200 0 11580 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 27536 KiB

[startup+3.11272 s]
/proc/loadavg: 4.12 4.11 4.16 4/248 31641
/proc/meminfo: memFree=130117344/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=27536 CPUtime=3.09 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6842 0 0 0 307 2 0 0 20 0 1 0 39408823 53657600 6884 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 6884 1024 1200 0 11580 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 27536 KiB

[startup+6.3003 s]
/proc/loadavg: 4.11 4.11 4.16 5/250 31674
/proc/meminfo: memFree=130097444/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=27536 CPUtime=6.27 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6842 0 0 0 625 2 0 0 20 0 1 0 39408823 53657600 6884 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 6884 1024 1200 0 11580 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 27536 KiB

[startup+12.7003 s]
/proc/loadavg: 4.10 4.11 4.16 5/248 31713
/proc/meminfo: memFree=130104268/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=27536 CPUtime=12.65 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6842 0 0 0 1263 2 0 0 20 0 1 0 39408823 53657600 6884 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 6884 1024 1200 0 11580 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 27536 KiB

[startup+25.5003 s]
/proc/loadavg: 4.09 4.10 4.16 5/250 31720
/proc/meminfo: memFree=130067896/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=27536 CPUtime=25.41 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6850 0 0 0 2539 2 0 0 20 0 1 0 39408823 53657600 6884 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 6884 1024 1200 0 11580 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 27536 KiB

[startup+51.1127 s]
/proc/loadavg: 4.12 4.11 4.16 5/250 31720
/proc/meminfo: memFree=130053528/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=50.96 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6863 0 0 0 5094 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+102.3 s]
/proc/loadavg: 4.11 4.11 4.15 5/250 31722
/proc/meminfo: memFree=130017084/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=101.99 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6879 0 0 0 10197 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+162.3 s]
/proc/loadavg: 4.11 4.10 4.15 5/250 31727
/proc/meminfo: memFree=130014088/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=161.82 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6895 0 0 0 16180 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 161.82 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+222.3 s]
/proc/loadavg: 4.14 4.11 4.15 5/249 31729
/proc/meminfo: memFree=130017128/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=221.65 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6902 0 0 0 22163 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 221.65 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+282.3 s]
/proc/loadavg: 4.10 4.10 4.14 5/249 31731
/proc/meminfo: memFree=130022796/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=281.47 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6911 0 0 0 28145 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 281.47 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+342.3 s]
/proc/loadavg: 4.08 4.10 4.14 5/249 31733
/proc/meminfo: memFree=130024308/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=341.3 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6911 0 0 0 34128 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 341.3 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+360.524 s]
# the end of solver process 31583 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=359.439 s, system=0.039783 s

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

[startup+345.6 s]
/proc/loadavg: 4.08 4.10 4.14 5/249 31733
/proc/meminfo: memFree=130024308/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=344.59 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6911 0 0 0 34457 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 344.59 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+352 s]*
/proc/loadavg: 4.06 4.09 4.13 5/249 31733
/proc/meminfo: memFree=130024812/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=350.98 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6911 0 0 0 35096 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 350.98 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+355.2 s]
/proc/loadavg: 4.06 4.09 4.13 5/249 31733
/proc/meminfo: memFree=130025316/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=354.16 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6911 0 0 0 35414 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 354.16 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+358.4 s]
/proc/loadavg: 4.06 4.09 4.13 5/249 31733
/proc/meminfo: memFree=130025316/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=357.35 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6911 0 0 0 35733 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 357.35 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+359.2 s]
/proc/loadavg: 4.06 4.09 4.13 5/249 31733
/proc/meminfo: memFree=130025568/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=358.15 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6911 0 0 0 35813 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 358.15 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+360 s]*
/proc/loadavg: 4.06 4.09 4.13 5/249 31733
/proc/meminfo: memFree=130025820/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=52400 memory=29200 CPUtime=358.96 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 6911 0 0 0 35894 2 0 0 20 0 1 0 39408823 53657600 7300 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 13100 7300 1024 1200 0 11580 0
Current children cumulated CPU time: 358.96 s
Current children cumulated vsize: 52400 KiB
Current children cumulated memory: 29200 KiB

[startup+360.4 s]
/proc/loadavg: 4.06 4.09 4.13 5/249 31733
/proc/meminfo: memFree=130025820/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=72324 memory=53496 CPUtime=359.35 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 12094 0 0 0 35932 3 0 0 20 0 1 0 39408823 74059776 13374 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 18081 13374 1248 1200 0 16561 0
Current children cumulated CPU time: 359.35 s
Current children cumulated vsize: 72324 KiB
Current children cumulated memory: 53496 KiB

[startup+360.5 s]
/proc/loadavg: 4.06 4.09 4.13 5/249 31733
/proc/meminfo: memFree=130025820/131382112 swapFree=33010684/33010684
[pid=31583] ppid=31580 vsize=77752 memory=60716 CPUtime=359.44 cores=4,6
/proc/31583/stat : 31583 (Exact) R 31580 31583 30485 0 -1 4194304 13389 0 0 0 35941 3 0 0 20 0 1 0 39408823 79618048 15179 18446744073709551615 4198400 9112445 140730480196032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 27140096 140730480199975 140730480200173 140730480200173 140730480205775 0
/proc/31583/statm: 19438 15179 1248 1200 0 17918 0
Current children cumulated CPU time: 359.44 s
Current children cumulated vsize: 77752 KiB
Current children cumulated memory: 60716 KiB

Child status: 20

Real time (s): 360.524
CPU time (s): 359.479
CPU user time (s): 359.439
CPU system time (s): 0.039783
CPU usage (%): 99.7101
Max. virtual memory (cumulated for all children) (KiB): 77752
Max. memory (cumulated for all children) (KiB): 60716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.439
system time used= 0.039783
maximum resident set size= 61484
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13573
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= 10
involuntary context switches= 104


# summary of solver processes directly reported to runsolver:
#   pid: 31583
#   total CPU time (s): 359.479
#   total CPU user time (s): 359.439
#   total CPU system time (s): 0.039783

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.74879 second user time and 3.43041 second system time

The end

Launcher Data

Begin job on nodeC012 at 2025-06-30 00:48:11
IDJOB=4516589
IDBENCH=175704
IDSOLVER=3319
FILE ID=nodeC012/4516589-1751237291
RUNJOBID= nodeC012-1751232230-30496
SLURM_JOB_ID= 9587708
Free space on /tmp= 433040 MiB

SOLVER NAME= Exact_no_dombreaking 2025-06-16
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/subsetcard/larger/random4reg_opb/normalized-subsetcard-eq-random4reg-2500.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-4516589-1751237291/watcher-4516589-1751237291 -o /tmp/evaluation-result-4516589-1751237291/solver-4516589-1751237291 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1751232230-30496 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=447168647 --ls=360 --inp-dombreaklim=0 HOME/instance-4516589-1751237291.opb

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

MD5SUM BENCH= 138bc3205b5997c85a47b0b24df7783d
RANDOM SEED=447168647

nodeC012 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		: 3662.215
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	: 6983.39
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		: 3662.277
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	: 6983.39
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		: 1197.278
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	: 6983.39
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		: 3700.000
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	: 6983.39
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		: 1197.172
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	: 6983.39
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		: 3662.284
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	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
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		: 1197.896
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	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        130146680 kB
MemAvailable:   129934116 kB
Buffers:            3280 kB
Cached:           597768 kB
SwapCached:            0 kB
Active:           340688 kB
Inactive:         349116 kB
Active(anon):     106716 kB
Inactive(anon):        0 kB
Active(file):     233972 kB
Inactive(file):   349116 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7596 kB
Writeback:            40 kB
AnonPages:         91828 kB
Mapped:           114800 kB
Shmem:             17960 kB
KReclaimable:      87564 kB
Slab:             170164 kB
SReclaimable:      87564 kB
SUnreclaim:        82600 kB
KernelStack:        4032 kB
PageTables:         3124 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     486576 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149416 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 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:      187208 kB
DirectMap2M:     8103936 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433032 MiB
End job on nodeC012 at 2025-06-30 00:54:12