Trace number 4451259

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 7.91071 7.92973

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/EC_RANDOM_GRAPHS/
normalized-ECrand4regsplit-v040-n1.opb
MD5SUM19be1af6218e3e6451e61d53a5a4dc0f
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 benchmark0.00646
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables79
Total number of constraints40
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)40
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
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-4451259-1721422021.opb
7.86/7.92	s UNSATISFIABLE
7.86/7.92	c _____________________________________________________________________________
7.86/7.92	c std/band forms        : 78,0
7.86/7.92	c 2cl/3cl ITE-codings   : 0,0
7.86/7.92	c BDD/srt/adr Max costs : 0,11,0
7.86/7.92	c BDDraw/bin/mul/srt/adr: 0,0,0,78,0
7.86/7.92	c BDD nodes             : 0
7.86/7.92	c Es1/CC detections     : 0,0
7.86/7.92	c CC sort               : 39
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              : 14667
7.86/7.92	c conflicts             : 588287         (74764 /sec)
7.86/7.92	c decisions             : 972512         (123594 /sec)
7.86/7.92	c propagations          : 8645530        (1098735 /sec)
7.86/7.92	c inspects              : 0              (0 /sec)
7.86/7.92	c CPU time (solving tm) : 7.869 s        (7.868 s, SAT 0 s, UNSAT 7.868 s)
7.86/7.92	c Time for Opt-base     : 5.5e-05 s
7.86/7.92	c Steps for Opt-base    : 0
7.86/7.92	c Time for BDD coding   : 0 s
7.86/7.92	c Time for srt coding   : 9.7e-05 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 (62079 MiB free)
  memory of node 1: 64473 MiB (62014 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451259-1721422021/watcher-4451259-1721422021 -o /tmp/evaluation-result-4451259-1721422021/solver-4451259-1721422021 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721412926-1067194 --watchdog 3760 HOME/naps-1.03.sh HOME/instance-4451259-1721422021.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=1072883, runsolver pid=1072880

[startup+0.100085 s]*
/proc/loadavg: 4.13 4.13 4.10 5/260 1072888
/proc/meminfo: memFree=127072660/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=4756 memory=3248 CPUtime=0.09 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 403 0 0 0 9 0 0 0 20 0 1 0 194370185 4870144 812 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 1189 812 532 659 0 393 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 14688 KiB
Current children cumulated memory: 5932 KiB

[startup+0.205478 s]*
/proc/loadavg: 4.13 4.13 4.10 5/260 1072888
/proc/meminfo: memFree=127069972/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=5524 memory=3396 CPUtime=0.2 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 483 0 0 0 20 0 0 0 20 0 1 0 194370185 5656576 849 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 1381 849 532 659 0 585 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 15456 KiB
Current children cumulated memory: 6080 KiB

[startup+0.30494 s]*
/proc/loadavg: 4.13 4.13 4.10 5/260 1072888
/proc/meminfo: memFree=127063436/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=5524 memory=3828 CPUtime=0.3 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 547 0 0 0 30 0 0 0 20 0 1 0 194370185 5656576 957 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 1381 957 532 659 0 585 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 15456 KiB
Current children cumulated memory: 6512 KiB

[startup+0.700193 s]
/proc/loadavg: 4.13 4.13 4.10 5/260 1072888
/proc/meminfo: memFree=127059812/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=5708 memory=3760 CPUtime=0.69 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 957 0 0 0 69 0 0 0 20 0 1 0 194370185 5844992 940 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 1427 940 532 659 0 631 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 15640 KiB
Current children cumulated memory: 6444 KiB

[startup+1.50019 s]
/proc/loadavg: 4.13 4.13 4.10 5/260 1072888
/proc/meminfo: memFree=127077352/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=6220 memory=4324 CPUtime=1.48 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 2252 0 0 0 148 0 0 0 20 0 1 0 194370185 6369280 1081 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 1555 1081 532 659 0 759 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 16152 KiB
Current children cumulated memory: 7008 KiB

[startup+3.10547 s]
/proc/loadavg: 4.12 4.13 4.10 5/260 1072888
/proc/meminfo: memFree=127053884/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=5964 memory=4248 CPUtime=3.08 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 8037 0 0 0 307 1 0 0 20 0 1 0 194370185 6107136 1062 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 1491 1062 532 659 0 695 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 15896 KiB
Current children cumulated memory: 6932 KiB

[startup+6.30018 s]
/proc/loadavg: 4.12 4.13 4.10 5/260 1072888
/proc/meminfo: memFree=127071120/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=8524 memory=5432 CPUtime=6.27 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 22324 0 0 0 624 3 0 0 20 0 1 0 194370185 8728576 1358 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 2131 1358 532 659 0 1335 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 18456 KiB
Current children cumulated memory: 8116 KiB

[startup+7.9297 s]
# the end of solver process 1072883 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=7.87147 s, system=0.039247 s

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

[startup+6.40021 s]
/proc/loadavg: 4.12 4.13 4.10 5/260 1072888
/proc/meminfo: memFree=127071120/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=7500 memory=5176 CPUtime=6.37 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 22509 0 0 0 634 3 0 0 20 0 1 0 194370185 7680000 1294 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 1875 1294 532 659 0 1079 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 17432 KiB
Current children cumulated memory: 7860 KiB

[startup+7.20016 s]
/proc/loadavg: 4.11 4.13 4.09 5/260 1072888
/proc/meminfo: memFree=127076184/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=7628 memory=5304 CPUtime=7.17 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 26202 0 0 0 714 3 0 0 20 0 1 0 194370185 7811072 1326 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 1907 1326 532 659 0 1111 0
Current children cumulated CPU time: 7.17 s
Current children cumulated vsize: 17560 KiB
Current children cumulated memory: 7988 KiB

[startup+7.60018 s]
/proc/loadavg: 4.11 4.13 4.09 5/260 1072888
/proc/meminfo: memFree=127076184/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=8652 memory=5584 CPUtime=7.57 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 27630 0 0 0 754 3 0 0 20 0 1 0 194370185 8859648 1396 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 2163 1396 532 659 0 1367 0
Current children cumulated CPU time: 7.57 s
Current children cumulated vsize: 18584 KiB
Current children cumulated memory: 8268 KiB

[startup+7.80022 s]
/proc/loadavg: 4.11 4.13 4.09 5/260 1072888
/proc/meminfo: memFree=127076184/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=8652 memory=5616 CPUtime=7.76 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 28560 0 0 0 773 3 0 0 20 0 1 0 194370185 8859648 1404 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 2163 1404 532 659 0 1367 0
Current children cumulated CPU time: 7.76 s
Current children cumulated vsize: 18584 KiB
Current children cumulated memory: 8300 KiB

[startup+7.90016 s]
/proc/loadavg: 4.11 4.13 4.09 5/260 1072888
/proc/meminfo: memFree=127076184/131524600 swapFree=131071996/131071996
[pid=1072883] ppid=1072880 vsize=9932 memory=2684 CPUtime=0 cores=1,3
/proc/1072883/stat : 1072883 (naps-1.03.sh) S 1072880 1072883 1067182 0 -1 4194304 223 246 0 0 0 0 0 0 20 0 1 0 194370185 10170368 671 134679101440 94737490743296 94737491822616 140728556024944 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94737493921072 94737493968260 94737524068352 140728556028898 140728556029023 140728556029023 140728556036040 0
/proc/1072883/statm: 2483 671 594 264 0 134 0
[pid=1072888] ppid=1072883 vsize=6604 memory=4168 CPUtime=7.86 cores=1,3
/proc/1072888/stat : 1072888 (naps-1.03) R 1072883 1072883 1067182 0 -1 4194304 28741 0 0 0 783 3 0 0 20 0 1 0 194370185 6762496 1042 134679101440 4194304 6891213 140729017169936 0 0 0 0 0 17922 0 0 0 17 1 0 0 0 0 0 7398840 7447120 9916416 140729017172979 140729017173091 140729017173091 140729017180107 0
/proc/1072888/statm: 1651 1042 532 659 0 855 0
Current children cumulated CPU time: 7.86 s
Current children cumulated vsize: 16536 KiB
Current children cumulated memory: 6852 KiB

Child status: 10

Real time (s): 7.92973
CPU time (s): 7.91071
CPU user time (s): 7.87147
CPU system time (s): 0.039247
CPU usage (%): 99.7602
Max. virtual memory (cumulated for all children) (KiB): 18584
Max. memory (cumulated for all children) (KiB): 8556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.87146
system time used= 0.039247
maximum resident set size= 6376
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29311
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= 12


# summary of solver processes directly reported to runsolver:
#   pid: 1072883
#   total CPU time (s): 7.91071
#   total CPU user time (s): 7.87147
#   total CPU system time (s): 0.039247

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.019135 second user time and 0.059608 second system time

The end

Launcher Data 

Begin job on nodeC030 at 2024-07-19 22:47:14
IDJOB=4451259
IDBENCH=162387
IDSOLVER=3063
FILE ID=nodeC030/4451259-1721422021
RUNJOBID= nodeC030-1721412926-1067194
SLURM_JOB_ID= 7545489
Free space on /tmp= 890064 MiB

SOLVER NAME= NaPS 1.03
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v040-n1.opb
COMMAND LINE= HOME/naps-1.03.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451259-1721422021/watcher-4451259-1721422021 -o /tmp/evaluation-result-4451259-1721422021/solver-4451259-1721422021 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721412926-1067194 --watchdog 3760  HOME/naps-1.03.sh HOME/instance-4451259-1721422021.opb

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

MD5SUM BENCH= 19be1af6218e3e6451e61d53a5a4dc0f
RANDOM SEED=1489569555

nodeC030.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		: 3645.765
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	: 6999.28
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		: 3642.089
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	: 7005.11
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		: 3599.768
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	: 6999.28
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		: 3635.703
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	: 7005.11
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		: 3645.730
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	: 6999.28
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		: 3647.806
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	: 7005.11
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		: 3599.706
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	: 6999.28
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		: 3599.738
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	: 7005.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127072800 kB
MemAvailable:   129603812 kB
Buffers:          513772 kB
Cached:          2838060 kB
SwapCached:            0 kB
Active:          1170364 kB
Inactive:        2613592 kB
Active(anon):       1572 kB
Inactive(anon):   476456 kB
Active(file):    1168792 kB
Inactive(file):  2137136 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              5772 kB
Writeback:             0 kB
AnonPages:        425488 kB
Mapped:           113476 kB
Shmem:             45912 kB
KReclaimable:     129816 kB
Slab:             247356 kB
SReclaimable:     129816 kB
SUnreclaim:       117540 kB
KernelStack:        4108 kB
PageTables:        10164 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     818448 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            73120 kB
HardwareCorrupted:     0 kB
AnonHugePages:    272384 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:      262868 kB
DirectMap2M:    23627776 kB
DirectMap1G:    112197632 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC030 at 2024-07-19 22:47:22