Trace number 4444248

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-GM 1.03UNSAT 8.65126 8.67438

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900571132.opb
MD5SUM55b1e97b6b1aec27586d56515e7955a0
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 benchmark3.95673
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 761
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 We set -no-flip-min because your selected sat solver does not support it.
0.00/0.00	c Input file name: HOME/instance-4444248-1721317596.opb
8.56/8.67	s UNSATISFIABLE
8.56/8.67	c _____________________________________________________________________________
8.56/8.67	c std/band forms        : 23,0
8.56/8.67	c 2cl/3cl ITE-codings   : 995,0
8.56/8.67	c BDD/srt/adr Max costs : 1438,76,0
8.56/8.67	c BDDraw/bin/mul/srt/adr: 1,0,0,22,0
8.56/8.67	c BDD nodes             : 1439
8.56/8.67	c Es1/CC detections     : 0,0
8.56/8.67	c CC sort               : 22
8.56/8.67	c SAT/UNSAT calls       : 0,1
8.56/8.67	c regenrated variables  : 0
8.56/8.67	c eliminated fixed lits : 0
8.56/8.67	c goal lit flips        : 0
8.56/8.67	c goal stages           : 0
8.56/8.67	c goal shrink           : 0
8.56/8.67	c goal coeff separations: 0
8.56/8.67	c restarts              : 1158
8.56/8.67	c conflicts             : 223808         (25921 /sec)
8.56/8.67	c decisions             : 282978         (32774 /sec)
8.56/8.67	c propagations          : 35347278       (4093858 /sec)
8.56/8.67	c inspects              : 0              (0 /sec)
8.56/8.67	c CPU time (solving tm) : 8.634 s        (8.614 s, SAT 0 s, UNSAT 8.614 s)
8.56/8.67	c Time for Opt-base     : 7.9e-05 s
8.56/8.67	c Steps for Opt-base    : 0
8.56/8.67	c Time for BDD coding   : 0.003627 s
8.56/8.67	c Time for srt coding   : 0.000214 s
8.56/8.67	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: 64096 MiB (60179 MiB free)
  memory of node 1: 64473 MiB (61750 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444248-1721317596/watcher-4444248-1721317596 -o /tmp/evaluation-result-4444248-1721317596/solver-4444248-1721317596 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721317560-958809 --watchdog 3760 HOME/naps-1.03.sh -GM HOME/instance-4444248-1721317596.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=959138, runsolver pid=959135

[startup+0.100101 s]*
/proc/loadavg: 2.66 1.58 1.93 5/245 959143
/proc/meminfo: memFree=124853448/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=6592 memory=4468 CPUtime=0.1 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 765 0 0 0 10 0 0 0 20 0 1 0 183915450 6750208 1117 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 1648 1117 468 659 0 852 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 16524 KiB
Current children cumulated memory: 7076 KiB

[startup+0.213048 s]*
/proc/loadavg: 2.66 1.58 1.93 5/245 959143
/proc/meminfo: memFree=124850068/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=7352 memory=5376 CPUtime=0.21 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 1163 0 0 0 21 0 0 0 20 0 1 0 183915450 7528448 1344 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 1838 1344 468 659 0 1042 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 17284 KiB
Current children cumulated memory: 7984 KiB

[startup+0.312941 s]*
/proc/loadavg: 2.66 1.58 1.93 5/245 959143
/proc/meminfo: memFree=124849112/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=9000 memory=6432 CPUtime=0.31 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 1407 0 0 0 31 0 0 0 20 0 1 0 183915450 9216000 1608 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 2250 1608 468 659 0 1454 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 18932 KiB
Current children cumulated memory: 9040 KiB

[startup+0.700433 s]
/proc/loadavg: 2.66 1.58 1.93 5/245 959143
/proc/meminfo: memFree=124845916/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=9132 memory=7224 CPUtime=0.68 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 1647 0 0 0 68 0 0 0 20 0 1 0 183915450 9351168 1806 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 2283 1806 468 659 0 1487 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 19064 KiB
Current children cumulated memory: 9832 KiB

[startup+1.50041 s]
/proc/loadavg: 2.66 1.58 1.93 5/245 959143
/proc/meminfo: memFree=124839808/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=11868 memory=10128 CPUtime=1.48 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 2316 0 0 0 148 0 0 0 20 0 1 0 183915450 12152832 2532 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 2967 2532 468 659 0 2171 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 21800 KiB
Current children cumulated memory: 12736 KiB

[startup+3.11258 s]
/proc/loadavg: 2.66 1.58 1.93 5/245 959144
/proc/meminfo: memFree=124876156/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=16220 memory=10972 CPUtime=3.09 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 3364 0 0 0 309 0 0 0 20 0 1 0 183915450 16609280 2743 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 4055 2743 468 659 0 3259 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 26152 KiB
Current children cumulated memory: 13580 KiB

[startup+6.30039 s]
/proc/loadavg: 2.69 1.61 1.93 5/245 959194
/proc/meminfo: memFree=124901584/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=18940 memory=16976 CPUtime=6.26 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 4371 0 0 0 626 0 0 0 20 0 1 0 183915450 19394560 4244 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 4735 4244 468 659 0 3939 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 28872 KiB
Current children cumulated memory: 19584 KiB

[startup+8.67433 s]
# the end of solver process 959138 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=8.63959 s, system=0.011669 s

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

[startup+6.41074 s]
/proc/loadavg: 2.69 1.61 1.93 5/245 959194
/proc/meminfo: memFree=124901584/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=18940 memory=16976 CPUtime=6.37 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 4371 0 0 0 637 0 0 0 20 0 1 0 183915450 19394560 4244 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 4735 4244 468 659 0 3939 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 28872 KiB
Current children cumulated memory: 19584 KiB

[startup+8.00027 s]*
/proc/loadavg: 2.69 1.61 1.93 5/238 959211
/proc/meminfo: memFree=124969980/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=19136 memory=17416 CPUtime=7.97 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 4726 0 0 0 797 0 0 0 20 0 1 0 183915450 19595264 4354 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 4784 4354 468 659 0 3988 0
Current children cumulated CPU time: 7.97 s
Current children cumulated vsize: 29068 KiB
Current children cumulated memory: 20024 KiB

[startup+8.40031 s]
/proc/loadavg: 2.69 1.61 1.93 5/238 959211
/proc/meminfo: memFree=124969980/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=23528 memory=20248 CPUtime=8.36 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 4935 0 0 0 836 0 0 0 20 0 1 0 183915450 24092672 5062 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 5882 5062 468 659 0 5086 0
Current children cumulated CPU time: 8.36 s
Current children cumulated vsize: 33460 KiB
Current children cumulated memory: 22856 KiB

[startup+8.60029 s]
/proc/loadavg: 2.69 1.61 1.93 5/238 959211
/proc/meminfo: memFree=124969980/131655788 swapFree=131071996/131071996
[pid=959138] ppid=959135 vsize=9932 memory=2608 CPUtime=0 cores=5,7
/proc/959138/stat : 959138 (naps-1.03.sh) S 959135 959138 958796 0 -1 4194304 220 244 0 0 0 0 0 0 20 0 1 0 183915449 10170368 652 134679101440 93883380133888 93883381213208 140722974597456 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 93883383311664 93883383358852 93883415166976 140722974602207 140722974602336 140722974602336 140722974609352 0
/proc/959138/statm: 2483 652 573 264 0 134 0
[pid=959143] ppid=959138 vsize=23528 memory=20248 CPUtime=8.56 cores=5,7
/proc/959143/stat : 959143 (naps-1.03) R 959138 959138 958796 0 -1 4194304 4935 0 0 0 856 0 0 0 20 0 1 0 183915450 24092672 5062 134679101440 4194304 6891213 140731087139712 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7398840 7447120 37933056 140731087148016 140731087148132 140731087148132 140731087155147 0
/proc/959143/statm: 5882 5062 468 659 0 5086 0
Current children cumulated CPU time: 8.56 s
Current children cumulated vsize: 33460 KiB
Current children cumulated memory: 22856 KiB

Child status: 10

Real time (s): 8.67438
CPU time (s): 8.65126
CPU user time (s): 8.63959
CPU system time (s): 0.011669
CPU usage (%): 99.7334
Max. virtual memory (cumulated for all children) (KiB): 36144
Max. memory (cumulated for all children) (KiB): 25256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.63959
system time used= 0.011669
maximum resident set size= 22648
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5414
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= 14


# summary of solver processes directly reported to runsolver:
#   pid: 959138
#   total CPU time (s): 8.65126
#   total CPU user time (s): 8.63959
#   total CPU system time (s): 0.011669

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.073566 second user time and 0.136327 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2024-07-18 17:46:48
IDJOB=4444248
IDBENCH=147927
IDSOLVER=3062
FILE ID=nodeC004/4444248-1721317596
RUNJOBID= nodeC004-1721317560-958809
SLURM_JOB_ID= 7542665
Free space on /tmp= 723756 MiB

SOLVER NAME= NaPS-GM 1.03
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900571132.opb
COMMAND LINE= HOME/naps-1.03.sh -GM BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444248-1721317596/watcher-4444248-1721317596 -o /tmp/evaluation-result-4444248-1721317596/solver-4444248-1721317596 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721317560-958809 --watchdog 3760  HOME/naps-1.03.sh -GM HOME/instance-4444248-1721317596.opb

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

MD5SUM BENCH= 55b1e97b6b1aec27586d56515e7955a0
RANDOM SEED=166774499

nodeC004.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	: 0xb00001f
cpu MHz		: 3672.333
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 invpcid_single pti 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	: 6984.29
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		: 3572.247
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 invpcid_single pti 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	: 6983.37
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		: 1197.509
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 invpcid_single pti 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	: 6984.29
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		: 1197.377
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 invpcid_single pti 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	: 6983.37
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		: 3672.503
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 invpcid_single pti 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	: 6984.29
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		: 3645.379
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 invpcid_single pti 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	: 6983.37
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		: 1197.522
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 invpcid_single pti 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	: 6984.29
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		: 1197.314
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 invpcid_single pti 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	: 6983.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        124858904 kB
MemAvailable:   129583448 kB
Buffers:          508688 kB
Cached:          5000384 kB
SwapCached:            0 kB
Active:          1039384 kB
Inactive:        5089664 kB
Active(anon):       3408 kB
Inactive(anon):   654276 kB
Active(file):    1035976 kB
Inactive(file):  4435388 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             11236 kB
Writeback:             0 kB
AnonPages:        620032 kB
Mapped:           111856 kB
Shmem:             37700 kB
KReclaimable:     186760 kB
Slab:             299424 kB
SReclaimable:     186760 kB
SUnreclaim:       112664 kB
KernelStack:        3932 kB
PageTables:        10636 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     988524 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            57984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    364544 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:      213832 kB
DirectMap2M:    23808000 kB
DirectMap1G:    112197632 kB

Free space on /tmp at the end= 723756 MiB
End job on nodeC004 at 2024-07-18 17:46:57