Trace number 4395205

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12OPT55 298.632 298.629

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-nodv-10_c18.xml
MD5SUM769ec0f26c47f1b96bb609b2e4d8d5d6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark31.0004
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints46
Number of domains2
Minimum domain size100
Maximum domain size101
Distribution of domain sizes[{"size":100,"count":45},{"size":101,"count":10}]
Minimum variable degree0
Maximum variable degree10
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":9,"count":9},{"degree":10,"count":1}]
Minimum constraint arity3
Maximum constraint arity45
Distribution of constraint arities[{"arity":3,"count":45},{"arity":45,"count":1}]
Number of extensional constraints0
Number of intensional constraints45
Distribution of constraint types[{"type":"intension","count":45},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

36.69/36.78	c xcsp_picat version 2.7b12 (9/12/2019)
36.69/36.78	o 60
298.60/298.62	o 55
298.60/298.62	s OPTIMUM FOUND
298.60/298.62	v <instantiation>
298.60/298.62	v     <list> y[][] x[]  </list> 
298.60/298.62	v     <values> 16 2 14 21 29 32 45 49 54 55 16 16 12 19 27 30 43 47 52 53 16 8 8 7 15 18 31 35 40 41 16 16 8 16 8 11 24 28 33 34 16 16 16 2 16 3 16 20 25 26 2 16 16 16 16 2 13 17 22 23 16 1 1 16 1 16 16 4 9 10 8 1 16 2 16 2 8 8 5 6 1 2 16 16 8 1 2 2 2 1 1 1 16 16 8 8 8 16 1 8  0 2 14 21 29 32 45 49 54 55   </values> 
298.60/298.62	v </instantiation>

Verifier Data 

OK	55

Watcher Data 

runsolver version 3.4.0 (svn: 3012) 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: 16374 MiB (10527 MiB free)
  memory of node 1: 16384 MiB (14184 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395205-1568347593/watcher-4395205-1568347593 -o /tmp/evaluation-result-4395205-1568347593/solver-4395205-1568347593 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580 xcsp_picat HOME/instance-4395205-1568347593.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=2494, runsolver pid=2491

[startup+0.100165 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 2495
/proc/meminfo: memFree=25282208/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2042796 memory=26520 CPUtime=0.1 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 4356 0 0 0 9 1 0 0 20 0 1 0 411027130 2091823104 6630 33554432000 4194304 5870510 140730831610960 140730831608104 5306083 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 510699 6630 931 410 0 506172 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2042796 KiB
Current children cumulated memory: 26520 KiB

[startup+0.210006 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 2495
/proc/meminfo: memFree=25282096/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2042356 memory=25572 CPUtime=0.21 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 4524 0 0 0 20 1 0 0 20 0 1 0 411027130 2091372544 6393 33554432000 4194304 5870510 140730831610960 140730831608104 5281711 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 510589 6393 935 410 0 506062 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2042356 KiB
Current children cumulated memory: 25572 KiB

[startup+0.309734 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 2495
/proc/meminfo: memFree=25282096/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2042356 memory=25572 CPUtime=0.31 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 4524 0 0 0 30 1 0 0 20 0 1 0 411027130 2091372544 6393 33554432000 4194304 5870510 140730831610960 140730831608104 5258698 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 510589 6393 935 410 0 506062 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2042356 KiB
Current children cumulated memory: 25572 KiB

[startup+0.700291 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2495
/proc/meminfo: memFree=25282184/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2042356 memory=26352 CPUtime=0.69 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 4740 0 0 0 68 1 0 0 20 0 1 0 411027130 2091372544 6588 33554432000 4194304 5870510 140730831610960 140730831610216 5267871 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 510589 6588 956 410 0 506062 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042356 KiB
Current children cumulated memory: 26352 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2495
/proc/meminfo: memFree=25280324/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2042700 memory=27492 CPUtime=1.5 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 5495 0 0 0 148 2 0 0 20 0 1 0 411027130 2091724800 6873 33554432000 4194304 5870510 140730831610960 140730831610216 5272155 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 510675 6873 958 410 0 506148 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 2042700 KiB
Current children cumulated memory: 27492 KiB

[startup+3.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 2495
/proc/meminfo: memFree=25608832/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2061600 memory=43384 CPUtime=3.1 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 8170 0 0 0 308 2 0 0 20 0 1 0 411027130 2111078400 10846 33554432000 4194304 5870510 140730831610960 140730831610216 5282597 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 515400 10846 958 410 0 510873 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2061600 KiB
Current children cumulated memory: 43384 KiB

[startup+6.3003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 2495
/proc/meminfo: memFree=25619468/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2061596 memory=46168 CPUtime=6.29 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 10484 0 0 0 627 2 0 0 20 0 1 0 411027130 2111074304 11542 33554432000 4194304 5870510 140730831610960 140730831609400 5272202 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 515399 11542 958 410 0 510872 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2061596 KiB
Current children cumulated memory: 46168 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 2496
/proc/meminfo: memFree=25632164/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2061876 memory=44744 CPUtime=12.69 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 17155 0 0 0 1266 3 0 0 20 0 1 0 411027130 2111361024 11186 33554432000 4194304 5870510 140730831610960 140730831609320 140219223818011 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 515469 11186 958 410 0 510942 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2061876 KiB
Current children cumulated memory: 44744 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 2496
/proc/meminfo: memFree=25245904/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2073368 memory=52752 CPUtime=25.49 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 24559 0 0 0 2546 3 0 0 20 0 1 0 411027130 2123128832 13188 33554432000 4194304 5870510 140730831610960 140730831610136 5272990 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 518342 13188 967 410 0 513815 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2073368 KiB
Current children cumulated memory: 52752 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2498
/proc/meminfo: memFree=25232668/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2073368 memory=55272 CPUtime=51.1 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 29168 0 0 0 5106 4 0 0 20 0 1 0 411027130 2123128832 13818 33554432000 4194304 5870510 140730831610960 140730831610136 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 518342 13818 968 410 0 513815 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2073368 KiB
Current children cumulated memory: 55272 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2503
/proc/meminfo: memFree=25219556/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2073368 memory=58480 CPUtime=102.29 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 33149 0 0 0 10225 4 0 0 20 0 1 0 411027130 2123128832 14620 33554432000 4194304 5870510 140730831610960 140730831610136 5272939 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 518342 14620 968 410 0 513815 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2073368 KiB
Current children cumulated memory: 58480 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2507
/proc/meminfo: memFree=25411776/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2081496 memory=59268 CPUtime=162.29 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 43344 0 0 0 16224 5 0 0 20 0 1 0 411027130 2131451904 14817 33554432000 4194304 5870510 140730831610960 140730831609400 5282280 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 520374 14817 968 410 0 515847 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 59268 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2511
/proc/meminfo: memFree=25408096/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2092608 memory=74604 CPUtime=222.29 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 43699 0 0 0 22224 5 0 0 20 0 1 0 411027130 2142830592 18651 33554432000 4194304 5870510 140730831610960 140730831609400 5274967 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 523152 18651 968 410 0 518625 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2092608 KiB
Current children cumulated memory: 74604 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2524
/proc/meminfo: memFree=25506576/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2081496 memory=59376 CPUtime=282.3 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 48718 0 0 0 28223 7 0 0 20 0 1 0 411027130 2131451904 14844 33554432000 4194304 5870510 140730831610960 140730831609400 5272202 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 520374 14844 968 410 0 515847 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 59376 KiB

[startup+298.629 s]
# the end of solver process 2494 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=298.558 s, system=0.074001 s

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

[startup+288 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 2524
/proc/meminfo: memFree=25585080/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2081496 memory=61424 CPUtime=288 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 48722 0 0 0 28793 7 0 0 20 0 1 0 411027130 2131451904 15356 33554432000 4194304 5870510 140730831610960 140730831609400 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 520374 15356 968 410 0 515847 0
Current children cumulated CPU time: 288 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 61424 KiB

[startup+294.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2524
/proc/meminfo: memFree=25189508/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2081496 memory=61424 CPUtime=294.4 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 48731 0 0 0 29433 7 0 0 20 0 1 0 411027130 2131451904 15356 33554432000 4194304 5870510 140730831610960 140730831609400 5272427 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 520374 15356 968 410 0 515847 0
Current children cumulated CPU time: 294.4 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 61424 KiB

[startup+296 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 2524
/proc/meminfo: memFree=25972216/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2081496 memory=61424 CPUtime=296 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 48731 0 0 0 29593 7 0 0 20 0 1 0 411027130 2131451904 15356 33554432000 4194304 5870510 140730831610960 140730831609400 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 520374 15356 968 410 0 515847 0
Current children cumulated CPU time: 296 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 61424 KiB

[startup+297.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2524
/proc/meminfo: memFree=25590668/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2081496 memory=63472 CPUtime=297.6 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 48732 0 0 0 29753 7 0 0 20 0 1 0 411027130 2131451904 15868 33554432000 4194304 5870510 140730831610960 140730831609400 5282714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 520374 15868 968 410 0 515847 0
Current children cumulated CPU time: 297.6 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 63472 KiB

[startup+298.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2524
/proc/meminfo: memFree=25187276/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2081496 memory=63472 CPUtime=298.4 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 48732 0 0 0 29833 7 0 0 20 0 1 0 411027130 2131451904 15868 33554432000 4194304 5870510 140730831610960 140730831609400 5283072 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 520374 15868 968 410 0 515847 0
Current children cumulated CPU time: 298.4 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 63472 KiB

[startup+298.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2524
/proc/meminfo: memFree=25187276/32770624 swapFree=67004752/67108860
[pid=2494] ppid=2491 vsize=2081496 memory=63472 CPUtime=298.6 cores=1,3,5,7
/proc/2494/stat : 2494 (xcsp_picat) R 2491 2494 28785 0 -1 4202496 48732 0 0 0 29853 7 0 0 20 0 1 0 411027130 2131451904 15868 33554432000 4194304 5870510 140730831610960 140730831609400 5282621 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27648000 140730831619103 140730831619181 140730831619181 140730831622090 0
/proc/2494/statm: 520374 15868 968 410 0 515847 0
Current children cumulated CPU time: 298.6 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 63472 KiB

Child status: 0
Real time (s): 298.629
CPU time (s): 298.632
CPU user time (s): 298.558
CPU system time (s): 0.074001
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2092608
Max. memory (cumulated for all children) (KiB): 77628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 298.558
system time used= 0.074001
maximum resident set size= 77800
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48882
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= 4
involuntary context switches= 78


# summary of solver processes directly reported to runsolver:
#   pid: 2494
#   total CPU time (s): 298.632
#   total CPU user time (s): 298.558
#   total CPU system time (s): 0.074001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.11857 second user time and 2.15843 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 06:05:56
IDJOB=4395205
IDBENCH=141365
IDSOLVER=2844
FILE ID=node126/4395205-1568347593
RUNJOBID= node126-1568323917-28817
PBS_JOBID= 21701150
Free space on /tmp= 55316 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-nodv-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395205-1568347593/watcher-4395205-1568347593 -o /tmp/evaluation-result-4395205-1568347593/solver-4395205-1568347593 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580  xcsp_picat HOME/instance-4395205-1568347593.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 769ec0f26c47f1b96bb609b2e4d8d5d6
RANDOM SEED=751576786

node126.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        25304728 kB
MemAvailable:   28599844 kB
Buffers:          140616 kB
Cached:          3395336 kB
SwapCached:         2860 kB
Active:          5168136 kB
Inactive:        1626580 kB
Active(anon):    3256916 kB
Inactive(anon):    43288 kB
Active(file):    1911220 kB
Inactive(file):  1583292 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:       3366376 kB
Mapped:            46532 kB
Shmem:             32816 kB
Slab:             259232 kB
SReclaimable:     229064 kB
SUnreclaim:        30168 kB
KernelStack:        3568 kB
PageTables:        12012 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3858568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3309568 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55312 MiB
End job on node126 at 2019-09-13 06:10:54