Trace number 4395503

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 2019-09-12OPT960 215.921 215.92

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-00.xml
MD5SUM1dc4c7bf61332e07eccc684c7f29cd57
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark960
Best CPU time to get the best result obtained on this benchmark24.2661
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


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

Solver Data 

215.89/215.91	c xcsp_picat version 2.7b12 (9/12/2019)
215.89/215.91	o 954
215.89/215.91	o 960
215.89/215.91	s OPTIMUM FOUND
215.89/215.91	v <instantiation>
215.89/215.91	v     <list> x[]  </list> 
215.89/215.91	v     <values> 0 0 0 0 0 1 0 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 0 0 0 0 1   </values> 
215.89/215.91	v </instantiation>

Verifier Data 

OK	960

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 (11716 MiB free)
  memory of node 1: 16384 MiB (14438 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395503-1568340064/watcher-4395503-1568340064 -o /tmp/evaluation-result-4395503-1568340064/solver-4395503-1568340064 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560 xcsp_picat HOME/instance-4395503-1568340064.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=26564, runsolver pid=26561

[startup+0.100158 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 26565
/proc/meminfo: memFree=26771940/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2036632 memory=15008 CPUtime=0.1 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 1921 0 0 0 10 0 0 0 20 0 1 0 409920274 2085511168 3752 33554432000 4194304 5870510 140722705993328 140722705990472 5562048 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 509158 3752 962 410 0 504631 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036632 KiB
Current children cumulated memory: 15008 KiB

[startup+0.209724 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 26565
/proc/meminfo: memFree=26771940/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2036632 memory=15008 CPUtime=0.21 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 1921 0 0 0 21 0 0 0 20 0 1 0 409920274 2085511168 3752 33554432000 4194304 5870510 140722705993328 140722705990472 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 509158 3752 962 410 0 504631 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036632 KiB
Current children cumulated memory: 15008 KiB

[startup+0.308969 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 26565
/proc/meminfo: memFree=26771940/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2032516 memory=15268 CPUtime=0.31 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 2009 0 0 0 31 0 0 0 20 0 1 0 409920274 2081296384 3817 33554432000 4194304 5870510 140722705993328 140722705990472 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 508129 3817 974 410 0 503602 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032516 KiB
Current children cumulated memory: 15268 KiB

[startup+0.700276 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26565
/proc/meminfo: memFree=26767252/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2035120 memory=17640 CPUtime=0.69 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 2599 0 0 0 69 0 0 0 20 0 1 0 409920274 2083962880 4410 33554432000 4194304 5870510 140722705993328 140722705990472 140009160104933 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 508780 4410 991 410 0 504253 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035120 KiB
Current children cumulated memory: 17640 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26565
/proc/meminfo: memFree=26765576/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2042568 memory=23592 CPUtime=1.49 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 3618 0 0 0 149 0 0 0 20 0 1 0 409920274 2091589632 5898 33554432000 4194304 5870510 140722705993328 140722705991768 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 510642 5898 991 410 0 506115 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042568 KiB
Current children cumulated memory: 23592 KiB

[startup+3.10955 s]
/proc/loadavg: 2.16 2.03 2.05 3/199 26565
/proc/meminfo: memFree=26755468/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2045288 memory=28052 CPUtime=3.1 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 6125 0 0 0 310 0 0 0 20 0 1 0 409920274 2094374912 7013 33554432000 4194304 5870510 140722705993328 140722705991768 5283116 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 511322 7013 991 410 0 506795 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045288 KiB
Current children cumulated memory: 28052 KiB

[startup+6.30029 s]
/proc/loadavg: 2.16 2.03 2.05 3/199 26565
/proc/meminfo: memFree=26755492/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2046404 memory=27324 CPUtime=6.29 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 9263 0 0 0 628 1 0 0 20 0 1 0 409920274 2095517696 6831 33554432000 4194304 5870510 140722705993328 140722705991896 5282747 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 511601 6831 995 410 0 507074 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046404 KiB
Current children cumulated memory: 27324 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 2.03 2.05 3/199 26566
/proc/meminfo: memFree=26746280/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2048076 memory=30928 CPUtime=12.69 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 13143 0 0 0 1268 1 0 0 20 0 1 0 409920274 2097229824 7732 33554432000 4194304 5870510 140722705993328 140722705991896 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 512019 7732 995 410 0 507492 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2048076 KiB
Current children cumulated memory: 30928 KiB

[startup+25.5003 s]
/proc/loadavg: 2.11 2.03 2.05 3/199 26566
/proc/meminfo: memFree=26738420/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2053616 memory=36496 CPUtime=25.49 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 21195 0 0 0 2546 3 0 0 20 0 1 0 409920274 2102902784 9124 33554432000 4194304 5870510 140722705993328 140722705992504 5282432 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513404 9124 1002 410 0 508877 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2053616 KiB
Current children cumulated memory: 36496 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.01 2.04 3/201 26591
/proc/meminfo: memFree=26750484/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2053616 memory=36496 CPUtime=51.09 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 25991 0 0 0 5106 3 0 0 20 0 1 0 409920274 2102902784 9124 33554432000 4194304 5870510 140722705993328 140722705992504 5282421 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513404 9124 1002 410 0 508877 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2053616 KiB
Current children cumulated memory: 36496 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 26595
/proc/meminfo: memFree=26755956/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2058036 memory=40716 CPUtime=102.29 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 30709 0 0 0 10225 4 0 0 20 0 1 0 409920274 2107428864 10179 33554432000 4194304 5870510 140722705993328 140722705991896 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 514509 10179 1002 410 0 509982 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2058036 KiB
Current children cumulated memory: 40716 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/200 26599
/proc/meminfo: memFree=26727048/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=162.29 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 36360 0 0 0 16224 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 5283024 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

[startup+215.92 s]
# the end of solver process 26564 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=215.863 s, system=0.058 s

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

[startup+179.2 s]
/proc/loadavg: 2.04 2.02 2.05 3/201 26601
/proc/meminfo: memFree=26756584/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=179.19 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 36398 0 0 0 17914 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 5282367 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 179.19 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

[startup+192 s]*
/proc/loadavg: 2.10 2.04 2.05 3/200 26603
/proc/meminfo: memFree=26750028/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=192 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 39762 0 0 0 19195 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 192 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

[startup+204.8 s]
/proc/loadavg: 2.09 2.04 2.05 3/200 26603
/proc/meminfo: memFree=26740056/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=204.79 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 40465 0 0 0 20474 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 5281920 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 204.79 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

[startup+211.2 s]
/proc/loadavg: 2.08 2.04 2.05 3/200 26603
/proc/meminfo: memFree=26738692/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=211.19 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 40465 0 0 0 21114 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 5272928 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 211.19 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

[startup+214.4 s]
/proc/loadavg: 2.07 2.04 2.05 3/200 26603
/proc/meminfo: memFree=26738196/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=214.39 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 40465 0 0 0 21434 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 5272528 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 214.39 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

[startup+215.2 s]
/proc/loadavg: 2.07 2.04 2.05 3/200 26603
/proc/meminfo: memFree=26738196/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=215.19 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 40466 0 0 0 21514 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 215.19 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

[startup+215.6 s]
/proc/loadavg: 2.07 2.04 2.05 3/200 26603
/proc/meminfo: memFree=26738196/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=215.59 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 40466 0 0 0 21554 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 5282251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 215.59 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

[startup+215.8 s]
/proc/loadavg: 2.07 2.04 2.05 3/200 26603
/proc/meminfo: memFree=26738196/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=215.79 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 40466 0 0 0 21574 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 215.79 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

[startup+215.9 s]
/proc/loadavg: 2.07 2.04 2.05 3/200 26603
/proc/meminfo: memFree=26738196/32770624 swapFree=66957012/67108860
[pid=26564] ppid=26561 vsize=2054344 memory=36880 CPUtime=215.89 cores=1,3,5,7
/proc/26564/stat : 26564 (xcsp_picat) R 26561 26564 22038 0 -1 4202496 40466 0 0 0 21584 5 0 0 20 0 1 0 409920274 2103648256 9220 33554432000 4194304 5870510 140722705993328 140722705992504 140009165873632 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 48136192 140722705994783 140722705994861 140722705994861 140722705997770 0
/proc/26564/statm: 513586 9220 1002 410 0 509059 0
Current children cumulated CPU time: 215.89 s
Current children cumulated vsize: 2054344 KiB
Current children cumulated memory: 36880 KiB

Child status: 0
Real time (s): 215.92
CPU time (s): 215.921
CPU user time (s): 215.863
CPU system time (s): 0.058
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2058036
Max. memory (cumulated for all children) (KiB): 40716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 215.863
system time used= 0.058
maximum resident set size= 40716
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40516
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= 83


# summary of solver processes directly reported to runsolver:
#   pid: 26564
#   total CPU time (s): 215.921
#   total CPU user time (s): 215.863
#   total CPU system time (s): 0.058

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.712406 second user time and 1.62445 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 04:00:21
IDJOB=4395503
IDBENCH=133455
IDSOLVER=2845
FILE ID=node147/4395503-1568340064
RUNJOBID= node147-1568328264-22070
PBS_JOBID= 21701153
Free space on /tmp= 56544 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-00.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395503-1568340064/watcher-4395503-1568340064 -o /tmp/evaluation-result-4395503-1568340064/solver-4395503-1568340064 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560  xcsp_picat HOME/instance-4395503-1568340064.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 1dc4c7bf61332e07eccc684c7f29cd57
RANDOM SEED=54554645

node147.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	: 5333.52
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	: 5332.55
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	: 5333.52
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	: 5332.55
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	: 5333.52
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	: 5332.55
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	: 5333.52
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        26783308 kB
MemAvailable:   31778116 kB
Buffers:          143228 kB
Cached:          5069552 kB
SwapCached:        48500 kB
Active:          2115220 kB
Inactive:        3188532 kB
Active(anon):      42628 kB
Inactive(anon):    89340 kB
Active(file):    2072592 kB
Inactive(file):  3099192 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3216 kB
Writeback:             0 kB
AnonPages:        143980 kB
Mapped:            46888 kB
Shmem:             32768 kB
Slab:             280388 kB
SReclaimable:     251484 kB
SUnreclaim:        28904 kB
KernelStack:        3616 kB
PageTables:         5788 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2570156 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     79872 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56540 MiB
End job on node147 at 2019-09-13 04:03:57