Trace number 4444189

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
NaPS 1.03UNSAT 7.90464 7.92813

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900574864.opb
MD5SUMb2f8f357a59f46dfa71af74665cc1cb6
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 benchmark2.35268
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 671
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 

0.00/0.00	c NaPS 1.03.
0.00/0.00	c Input file name: HOME/instance-4444189-1721310179.opb
7.86/7.92	s UNSATISFIABLE
7.86/7.92	c _____________________________________________________________________________
7.86/7.92	c std/band forms        : 23,0
7.86/7.92	c 2cl/3cl ITE-codings   : 1177,0
7.86/7.92	c BDD/srt/adr Max costs : 1623,76,0
7.86/7.92	c BDDraw/bin/mul/srt/adr: 1,0,0,22,0
7.86/7.92	c BDD nodes             : 1624
7.86/7.92	c Es1/CC detections     : 0,0
7.86/7.92	c CC sort               : 22
7.86/7.92	c SAT/UNSAT calls       : 0,1
7.86/7.92	c regenrated variables  : 0
7.86/7.92	c eliminated fixed lits : 0
7.86/7.92	c goal lit flips        : 0
7.86/7.92	c goal stages           : 0
7.86/7.92	c goal shrink           : 0
7.86/7.92	c goal coeff separations: 0
7.86/7.92	c restarts              : 12341
7.86/7.92	c conflicts             : 286531         (36425 /sec)
7.86/7.92	c decisions             : 724674         (92124 /sec)
7.86/7.92	c propagations          : 36724291       (4668546 /sec)
7.86/7.92	c inspects              : 0              (0 /sec)
7.86/7.92	c CPU time (solving tm) : 7.866 s        (7.844 s, SAT 0 s, UNSAT 7.844 s)
7.86/7.92	c Time for Opt-base     : 7.6e-05 s
7.86/7.92	c Steps for Opt-base    : 0
7.86/7.92	c Time for BDD coding   : 0.004069 s
7.86/7.92	c Time for srt coding   : 0.000221 s
7.86/7.92	c _____________________________________________________________________________

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: 63968 MiB (62407 MiB free)
  memory of node 1: 64473 MiB (61821 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444189-1721310179/watcher-4444189-1721310179 -o /tmp/evaluation-result-4444189-1721310179/solver-4444189-1721310179 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1721306161-953163 --watchdog 3760 HOME/naps-1.03.sh HOME/instance-4444189-1721310179.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=957303, runsolver pid=957300

[startup+0.100083 s]*
/proc/loadavg: 4.05 4.09 4.09 5/261 957308
/proc/meminfo: memFree=127204944/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=5788 memory=4048 CPUtime=0.1 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 600 0 0 0 10 0 0 0 20 0 1 0 183184581 5926912 1012 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 1447 1012 532 659 0 651 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 15720 KiB
Current children cumulated memory: 6744 KiB

[startup+0.205485 s]*
/proc/loadavg: 4.05 4.09 4.09 5/261 957308
/proc/meminfo: memFree=127204140/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=6300 memory=4216 CPUtime=0.2 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 662 0 0 0 20 0 0 0 20 0 1 0 183184581 6451200 1054 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 1575 1054 532 659 0 779 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 16232 KiB
Current children cumulated memory: 6912 KiB

[startup+0.304484 s]*
/proc/loadavg: 4.05 4.09 4.09 5/261 957308
/proc/meminfo: memFree=127208496/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=6468 memory=4476 CPUtime=0.3 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 741 0 0 0 30 0 0 0 20 0 1 0 183184581 6623232 1119 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 1617 1119 532 659 0 821 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 16400 KiB
Current children cumulated memory: 7172 KiB

[startup+0.700191 s]
/proc/loadavg: 4.05 4.09 4.09 5/261 957308
/proc/meminfo: memFree=127204096/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=7084 memory=4808 CPUtime=0.69 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 1177 0 0 0 69 0 0 0 20 0 1 0 183184581 7254016 1202 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 1771 1202 532 659 0 975 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 17016 KiB
Current children cumulated memory: 7504 KiB

[startup+1.50018 s]
/proc/loadavg: 4.05 4.09 4.09 5/261 957358
/proc/meminfo: memFree=127203640/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=8376 memory=5556 CPUtime=1.48 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 2290 0 0 0 148 0 0 0 20 0 1 0 183184581 8577024 1389 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 2094 1389 532 659 0 1298 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 18308 KiB
Current children cumulated memory: 8252 KiB

[startup+3.10461 s]
/proc/loadavg: 4.05 4.09 4.09 5/261 957408
/proc/meminfo: memFree=127208436/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=9400 memory=6152 CPUtime=3.08 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 5318 0 0 0 308 0 0 0 20 0 1 0 183184581 9625600 1538 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 2350 1538 532 659 0 1554 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 19332 KiB
Current children cumulated memory: 8848 KiB

[startup+6.30018 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 957408
/proc/meminfo: memFree=127200976/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=9400 memory=6724 CPUtime=6.27 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 15450 0 0 0 625 2 0 0 20 0 1 0 183184581 9625600 1681 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 2350 1681 532 659 0 1554 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 19332 KiB
Current children cumulated memory: 9420 KiB

[startup+7.92811 s]
# the end of solver process 957303 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=7.86833 s, system=0.036304 s

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

[startup+6.4002 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 957408
/proc/meminfo: memFree=127200976/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=9400 memory=6724 CPUtime=6.37 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 15665 0 0 0 635 2 0 0 20 0 1 0 183184581 9625600 1681 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 2350 1681 532 659 0 1554 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 19332 KiB
Current children cumulated memory: 9420 KiB

[startup+7.20016 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 957408
/proc/meminfo: memFree=127201476/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=10424 memory=7004 CPUtime=7.17 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 18620 0 0 0 714 3 0 0 20 0 1 0 183184581 10674176 1751 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 2606 1751 532 659 0 1810 0
Current children cumulated CPU time: 7.17 s
Current children cumulated vsize: 20356 KiB
Current children cumulated memory: 9700 KiB

[startup+7.60015 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 957408
/proc/meminfo: memFree=127201476/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=10424 memory=7268 CPUtime=7.57 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 19370 0 0 0 754 3 0 0 20 0 1 0 183184581 10674176 1817 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 2606 1817 532 659 0 1810 0
Current children cumulated CPU time: 7.57 s
Current children cumulated vsize: 20356 KiB
Current children cumulated memory: 9964 KiB

[startup+7.80015 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 957408
/proc/meminfo: memFree=127201476/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=9400 memory=6480 CPUtime=7.77 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 19981 0 0 0 774 3 0 0 20 0 1 0 183184581 9625600 1620 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 2350 1620 532 659 0 1554 0
Current children cumulated CPU time: 7.77 s
Current children cumulated vsize: 19332 KiB
Current children cumulated memory: 9176 KiB

[startup+7.90016 s]
/proc/loadavg: 4.04 4.09 4.08 5/261 957408
/proc/meminfo: memFree=127201476/131524600 swapFree=131071996/131071996
[pid=957303] ppid=957300 vsize=9932 memory=2696 CPUtime=0 cores=0,2
/proc/957303/stat : 957303 (naps-1.03.sh) S 957300 957303 953153 0 -1 4194304 220 246 0 0 0 0 0 0 20 0 1 0 183184581 10170368 674 134679101440 94536869380096 94536870459416 140720909814112 0 0 0 65536 4 65538 0 0 0 17 2 0 0 0 0 0 94536872557872 94536872605060 94536884908032 140720909816803 140720909816928 140720909816928 140720909823944 0
/proc/957303/statm: 2483 674 596 264 0 134 0
[pid=957308] ppid=957303 vsize=10424 memory=7004 CPUtime=7.86 cores=0,2
/proc/957308/stat : 957308 (naps-1.03) R 957303 957303 953153 0 -1 4194304 20550 0 0 0 783 3 0 0 20 0 1 0 183184581 10674176 1751 134679101440 4194304 6891213 140729302397680 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 14172160 140729302402036 140729302402148 140729302402148 140729302409163 0
/proc/957308/statm: 2606 1751 532 659 0 1810 0
Current children cumulated CPU time: 7.86 s
Current children cumulated vsize: 20356 KiB
Current children cumulated memory: 9700 KiB

Child status: 10

Real time (s): 7.92813
CPU time (s): 7.90464
CPU user time (s): 7.86833
CPU system time (s): 0.036304
CPU usage (%): 99.7036
Max. virtual memory (cumulated for all children) (KiB): 20356
Max. memory (cumulated for all children) (KiB): 9964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.86833
system time used= 0.036304
maximum resident set size= 7532
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21054
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= 12
involuntary context switches= 55


# summary of solver processes directly reported to runsolver:
#   pid: 957303
#   total CPU time (s): 7.90464
#   total CPU user time (s): 7.86833
#   total CPU system time (s): 0.036304

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.023026 second user time and 0.049371 second system time

The end

Launcher Data 

Begin job on nodeC027 at 2024-07-18 15:43:12
IDJOB=4444189
IDBENCH=147923
IDSOLVER=3063
FILE ID=nodeC027/4444189-1721310179
RUNJOBID= nodeC027-1721306161-953163
SLURM_JOB_ID= 7542639
Free space on /tmp= 890064 MiB

SOLVER NAME= NaPS 1.03
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900574864.opb
COMMAND LINE= HOME/naps-1.03.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444189-1721310179/watcher-4444189-1721310179 -o /tmp/evaluation-result-4444189-1721310179/solver-4444189-1721310179 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1721306161-953163 --watchdog 3760  HOME/naps-1.03.sh HOME/instance-4444189-1721310179.opb

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

MD5SUM BENCH= b2f8f357a59f46dfa71af74665cc1cb6
RANDOM SEED=187863422

nodeC027.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3631.268
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.36
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	: 0xb00002a
cpu MHz		: 3668.266
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3648.456
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.36
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	: 0xb00002a
cpu MHz		: 3600.194
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3646.920
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.36
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	: 0xb00002a
cpu MHz		: 3668.319
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.223
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.36
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	: 0xb00002a
cpu MHz		: 3600.409
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127210812 kB
MemAvailable:   128714432 kB
Buffers:          479748 kB
Cached:          1855808 kB
SwapCached:            0 kB
Active:           901592 kB
Inactive:        2797312 kB
Active(anon):       1576 kB
Inactive(anon):  1399200 kB
Active(file):     900016 kB
Inactive(file):  1398112 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             11280 kB
Writeback:             4 kB
AnonPages:       1358660 kB
Mapped:           112288 kB
Shmem:             37720 kB
KReclaimable:      90632 kB
Slab:             200148 kB
SReclaimable:      90632 kB
SUnreclaim:       109516 kB
KernelStack:        4192 kB
PageTables:        12036 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1868300 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            67360 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1028096 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      193236 kB
DirectMap2M:    15308800 kB
DirectMap1G:    120586240 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC027 at 2024-07-18 15:43:20