Trace number 4494723

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 375.949 376.8

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900551347.opb
MD5SUM0e77a06dde1d23cd3307fd4f28b5c64b
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 benchmark0.917121
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 745
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

375.84/376.79	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 (63343 MiB free)
  memory of node 1: 64465 MiB (63413 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4494723-1751158009/watcher-4494723-1751158009 -o /tmp/evaluation-result-4494723-1751158009/solver-4494723-1751158009 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751157646-15152 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1867504928 --ls=360 --inp-dombreaklim=0 HOME/instance-4494723-1751158009.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=15275, runsolver pid=15272

[startup+0.100066 s]*
/proc/loadavg: 4.08 3.53 3.33 5/251 15276
/proc/meminfo: memFree=129799580/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=0.1 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 10 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+0.213444 s]*
/proc/loadavg: 4.08 3.53 3.33 5/251 15276
/proc/meminfo: memFree=129799580/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=0.22 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 22 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+0.312419 s]*
/proc/loadavg: 4.08 3.53 3.33 5/251 15276
/proc/meminfo: memFree=129799488/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=0.31 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 31 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+0.700286 s]
/proc/loadavg: 4.08 3.53 3.33 5/251 15276
/proc/meminfo: memFree=129799488/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=0.69 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 69 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+1.50028 s]
/proc/loadavg: 4.08 3.53 3.33 5/251 15276
/proc/meminfo: memFree=129795392/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=1.49 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 149 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+3.11246 s]
/proc/loadavg: 4.07 3.54 3.34 5/251 15276
/proc/meminfo: memFree=129558896/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=3.09 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 309 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+6.30024 s]
/proc/loadavg: 4.07 3.54 3.34 5/251 15276
/proc/meminfo: memFree=129163244/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=6.27 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 627 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+12.7003 s]
/proc/loadavg: 4.06 3.55 3.34 4/249 15316
/proc/meminfo: memFree=130277436/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=12.66 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 1266 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+25.5003 s]
/proc/loadavg: 4.20 3.60 3.36 5/251 15366
/proc/meminfo: memFree=130308532/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=25.43 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 2543 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+51.1123 s]
/proc/loadavg: 4.13 3.63 3.38 5/251 15367
/proc/meminfo: memFree=130308280/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=50.99 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 5099 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+102.3 s]
/proc/loadavg: 4.10 3.71 3.42 5/251 15368
/proc/meminfo: memFree=130311328/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=102.06 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 10206 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 102.06 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+162.3 s]
/proc/loadavg: 4.07 3.78 3.47 5/252 15371
/proc/meminfo: memFree=130307280/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=161.93 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 16193 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 161.93 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+222.3 s]
/proc/loadavg: 4.08 3.84 3.51 5/252 15417
/proc/meminfo: memFree=130325048/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=221.8 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 22180 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 221.8 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+282.3 s]
/proc/loadavg: 4.07 3.88 3.55 5/251 15421
/proc/meminfo: memFree=130330740/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=281.67 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 28167 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 281.67 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+342.3 s]
/proc/loadavg: 4.16 3.95 3.59 5/250 15423
/proc/meminfo: memFree=130330312/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=341.53 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 34153 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 341.53 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+376.8 s]
# the end of solver process 15275 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=375.826 s, system=0.122696 s

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

[startup+358.4 s]
/proc/loadavg: 4.12 3.96 3.60 5/252 15431
/proc/meminfo: memFree=130330076/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=29276 memory=5756 CPUtime=357.59 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 622 0 0 0 35759 0 0 0 20 0 1 0 31479558 29978624 1439 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 7319 1439 1024 1200 0 5799 0
Current children cumulated CPU time: 357.59 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 5756 KiB

[startup+364.8 s]
/proc/loadavg: 4.11 3.96 3.60 5/252 15431
/proc/meminfo: memFree=130322388/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=37052 memory=18852 CPUtime=363.97 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 2836 0 0 0 36394 3 0 0 20 0 1 0 31479558 37941248 4713 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 9263 4713 1248 1200 0 7743 0
Current children cumulated CPU time: 363.97 s
Current children cumulated vsize: 37052 KiB
Current children cumulated memory: 18852 KiB

[startup+371.2 s]
/proc/loadavg: 4.10 3.96 3.61 5/252 15431
/proc/meminfo: memFree=130318364/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=38644 memory=20388 CPUtime=370.35 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 3215 0 0 0 37028 7 0 0 20 0 1 0 31479558 39571456 5097 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 9661 5097 1248 1200 0 8141 0
Current children cumulated CPU time: 370.35 s
Current children cumulated vsize: 38644 KiB
Current children cumulated memory: 20388 KiB

[startup+374.4 s]
/proc/loadavg: 4.09 3.96 3.61 5/252 15431
/proc/meminfo: memFree=130301872/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=38944 memory=21540 CPUtime=373.54 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 3302 0 0 0 37344 10 0 0 20 0 1 0 31479558 39878656 5385 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 9736 5385 1248 1200 0 8216 0
Current children cumulated CPU time: 373.54 s
Current children cumulated vsize: 38944 KiB
Current children cumulated memory: 21540 KiB

[startup+376 s]*
/proc/loadavg: 4.09 3.96 3.61 5/252 15431
/proc/meminfo: memFree=130298484/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=39744 memory=21924 CPUtime=375.15 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 3422 0 0 0 37504 11 0 0 20 0 1 0 31479558 40697856 5481 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 9936 5481 1248 1200 0 8416 0
Current children cumulated CPU time: 375.15 s
Current children cumulated vsize: 39744 KiB
Current children cumulated memory: 21924 KiB

[startup+376.4 s]
/proc/loadavg: 4.09 3.96 3.61 5/252 15431
/proc/meminfo: memFree=130298484/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=39744 memory=21924 CPUtime=375.54 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 3422 0 0 0 37542 12 0 0 20 0 1 0 31479558 40697856 5481 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 9936 5481 1248 1200 0 8416 0
Current children cumulated CPU time: 375.54 s
Current children cumulated vsize: 39744 KiB
Current children cumulated memory: 21924 KiB

[startup+376.6 s]
/proc/loadavg: 4.09 3.96 3.61 5/252 15431
/proc/meminfo: memFree=130298484/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=40204 memory=24360 CPUtime=375.74 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 3513 0 0 0 37562 12 0 0 20 0 1 0 31479558 41168896 6090 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 10051 6090 1248 1200 0 8531 0
Current children cumulated CPU time: 375.74 s
Current children cumulated vsize: 40204 KiB
Current children cumulated memory: 24360 KiB

[startup+376.7 s]
/proc/loadavg: 4.09 3.96 3.61 5/252 15431
/proc/meminfo: memFree=130298484/131382120 swapFree=33010684/33010684
[pid=15275] ppid=15272 vsize=40204 memory=24360 CPUtime=375.84 cores=0,2
/proc/15275/stat : 15275 (Exact) R 15272 15275 15142 0 -1 4194304 3513 0 0 0 37572 12 0 0 20 0 1 0 31479558 41168896 6090 18446744073709551615 4198400 9112445 140734955190016 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 18591744 140734955198758 140734955198957 140734955198957 140734955204559 0
/proc/15275/statm: 10051 6090 1248 1200 0 8531 0
Current children cumulated CPU time: 375.84 s
Current children cumulated vsize: 40204 KiB
Current children cumulated memory: 24360 KiB

Child status: 20

Real time (s): 376.8
CPU time (s): 375.949
CPU user time (s): 375.826
CPU system time (s): 0.122696
CPU usage (%): 99.7741
Max. virtual memory (cumulated for all children) (KiB): 40204
Max. memory (cumulated for all children) (KiB): 24360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 375.826
system time used= 0.122696
maximum resident set size= 24488
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3517
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= 7
involuntary context switches= 825


# summary of solver processes directly reported to runsolver:
#   pid: 15275
#   total CPU time (s): 375.949
#   total CPU user time (s): 375.826
#   total CPU system time (s): 0.122696

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.62771 second user time and 3.45834 second system time

The end

Launcher Data 

Begin job on nodeC003 at 2025-06-29 02:46:49
IDJOB=4494723
IDBENCH=147918
IDSOLVER=3319
FILE ID=nodeC003/4494723-1751158009
RUNJOBID= nodeC003-1751157646-15152
SLURM_JOB_ID= 9587488
Free space on /tmp= 432980 MiB

SOLVER NAME= Exact_no_dombreaking 2025-06-16
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900551347.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-4494723-1751158009/watcher-4494723-1751158009 -o /tmp/evaluation-result-4494723-1751158009/solver-4494723-1751158009 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751157646-15152 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1867504928 --ls=360 --inp-dombreaklim=0 HOME/instance-4494723-1751158009.opb

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

MD5SUM BENCH= 0e77a06dde1d23cd3307fd4f28b5c64b
RANDOM SEED=1867504928

nodeC003 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		: 1197.621
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	: 6983.44
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		: 3491.720
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	: 6983.44
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		: 1197.161
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	: 6983.44
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		: 1197.680
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3661.543
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	: 6983.44
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		: 3658.267
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	: 6983.44
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		: 1197.344
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	: 6983.44
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		: 1197.590
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        129799132 kB
MemAvailable:   129440932 kB
Buffers:            3280 kB
Cached:           450440 kB
SwapCached:            0 kB
Active:           808728 kB
Inactive:         237228 kB
Active(anon):     610196 kB
Inactive(anon):        0 kB
Active(file):     198532 kB
Inactive(file):   237228 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7228 kB
Writeback:            28 kB
AnonPages:        595124 kB
Mapped:           116724 kB
Shmem:             17960 kB
KReclaimable:      83720 kB
Slab:             161784 kB
SReclaimable:      83720 kB
SUnreclaim:        78064 kB
KernelStack:        4016 kB
PageTables:         3952 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    1013572 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149432 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    507904 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      191304 kB
DirectMap2M:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 433012 MiB
End job on nodeC003 at 2025-06-29 02:53:06