Trace number 4407716

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
(reference) PicatSAT 2019-09-12OPT1021 136.185 136.176

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-07.xml
MD5SUMddd3703b8a67d475e5b0b20416c98cf0
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1021
Best CPU time to get the best result obtained on this benchmark23.5602
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"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 

136.11/136.17	c xcsp_picat version 2.7b12 (9/12/2019)
136.11/136.17	o 908
136.11/136.17	o 1008
136.11/136.17	o 1021
136.11/136.17	s OPTIMUM FOUND
136.11/136.17	v <instantiation>
136.11/136.17	v     <list> x[]  </list> 
136.11/136.17	v     <values> 0 1 0 1 1 0 0 1 0 0 0 0 0 1 0 0 1 1 0 0 1 0 1 1 1 0 0 0 0 1 0 0 0 0 0 1 1 1 0 1   </values> 
136.11/136.17	v </instantiation>

Verifier Data 

OK	1021

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 (13462 MiB free)
  memory of node 1: 16384 MiB (11940 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407716-1569512210/watcher-4407716-1569512210 -o /var/tmp/evaluation-result-4407716-1569512210/solver-4407716-1569512210 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node105-1569505940-32388 --watchdog 2560 xcsp_picat HOME/instance-4407716-1569512210.xml 

running on 4 cores: 0,2,4,6

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
solver pid=1134, runsolver pid=1131
Current StackSize limit: 8192 KiB


[startup+0.100199 s]*
/proc/loadavg: 2.01 2.02 1.88 3/198 1135
/proc/meminfo: memFree=26000804/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2032240 memory=15132 CPUtime=0.1 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 1946 0 0 0 10 0 0 0 20 0 1 0 527478622 2081013760 3783 33554432000 4194304 5870510 140727434569824 140727434566968 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 508060 3783 973 410 0 503533 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2032240 KiB
Current children cumulated memory: 15132 KiB

[startup+0.209695 s]*
/proc/loadavg: 2.01 2.02 1.88 3/198 1135
/proc/meminfo: memFree=26000060/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2033380 memory=15944 CPUtime=0.2 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 2189 0 0 0 20 0 0 0 20 0 1 0 527478622 2082181120 3986 33554432000 4194304 5870510 140727434569824 140727434566968 139725786479589 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 508345 3986 988 410 0 503818 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2033380 KiB
Current children cumulated memory: 15944 KiB

[startup+0.309016 s]*
/proc/loadavg: 2.01 2.02 1.88 3/198 1135
/proc/meminfo: memFree=25999036/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2034032 memory=16724 CPUtime=0.3 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 2350 0 0 0 30 0 0 0 20 0 1 0 527478622 2082848768 4181 33554432000 4194304 5870510 140727434569824 140727434566968 5274721 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 508508 4181 988 410 0 503981 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2034032 KiB
Current children cumulated memory: 16724 KiB

[startup+0.700339 s]
/proc/loadavg: 2.01 2.02 1.88 3/198 1135
/proc/meminfo: memFree=25998212/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2035312 memory=17688 CPUtime=0.69 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 3034 0 0 0 69 0 0 0 20 0 1 0 527478622 2084159488 4422 33554432000 4194304 5870510 140727434569824 140727434566968 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 508828 4422 990 410 0 504301 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035312 KiB
Current children cumulated memory: 17688 KiB

[startup+1.50035 s]
/proc/loadavg: 2.01 2.02 1.88 3/198 1135
/proc/meminfo: memFree=25994988/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2042496 memory=23616 CPUtime=1.49 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 4017 0 0 0 148 1 0 0 20 0 1 0 527478622 2091515904 5904 33554432000 4194304 5870510 140727434569824 140727434568264 5262622 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 510624 5904 994 410 0 506097 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042496 KiB
Current children cumulated memory: 23616 KiB

[startup+3.10941 s]
/proc/loadavg: 2.01 2.02 1.88 3/198 1135
/proc/meminfo: memFree=25987480/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2045216 memory=28116 CPUtime=3.1 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 6302 0 0 0 309 1 0 0 20 0 1 0 527478622 2094301184 7029 33554432000 4194304 5870510 140727434569824 140727434568264 5272987 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 511304 7029 994 410 0 506777 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045216 KiB
Current children cumulated memory: 28116 KiB

[startup+6.30034 s]
/proc/loadavg: 2.01 2.02 1.88 3/198 1135
/proc/meminfo: memFree=25989120/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2043540 memory=26480 CPUtime=6.29 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 10028 0 0 0 627 2 0 0 20 0 1 0 527478622 2092584960 6620 33554432000 4194304 5870510 140727434569824 140727434568264 5282574 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 510885 6620 994 410 0 506358 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2043540 KiB
Current children cumulated memory: 26480 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.02 1.88 3/198 1135
/proc/meminfo: memFree=25985232/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2046500 memory=29432 CPUtime=12.69 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 15234 0 0 0 1266 3 0 0 20 0 1 0 527478622 2095616000 7358 33554432000 4194304 5870510 140727434569824 140727434568392 5282590 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 511625 7358 1001 410 0 507098 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2046500 KiB
Current children cumulated memory: 29432 KiB

[startup+25.5004 s]
/proc/loadavg: 1.93 2.00 1.88 3/199 1138
/proc/meminfo: memFree=25982656/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2048728 memory=31656 CPUtime=25.49 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 21349 0 0 0 2546 3 0 0 20 0 1 0 527478622 2097897472 7914 33554432000 4194304 5870510 140727434569824 140727434568392 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512182 7914 1001 410 0 507655 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2048728 KiB
Current children cumulated memory: 31656 KiB

[startup+51.1094 s]
/proc/loadavg: 1.96 2.00 1.88 3/198 1138
/proc/meminfo: memFree=25984300/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2041076 memory=23476 CPUtime=51.1 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 28338 0 0 0 5105 5 0 0 20 0 1 0 527478622 2090061824 5869 33554432000 4194304 5870510 140727434569824 140727434569000 5277475 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 510269 5869 1001 410 0 505742 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2041076 KiB
Current children cumulated memory: 23476 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 1.88 3/198 1143
/proc/meminfo: memFree=25978752/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2048188 memory=28456 CPUtime=102.3 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 37965 0 0 0 10223 7 0 0 20 0 1 0 527478622 2097344512 7114 33554432000 4194304 5870510 140727434569824 140727434568264 5277469 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512047 7114 1001 410 0 507520 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2048188 KiB
Current children cumulated memory: 28456 KiB

[startup+136.176 s]
# the end of solver process 1134 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=136.099 s, system=0.086005 s

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

[startup+102.4 s]
/proc/loadavg: 1.98 2.00 1.88 3/198 1143
/proc/meminfo: memFree=25978752/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2048188 memory=28716 CPUtime=102.4 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 38018 0 0 0 10233 7 0 0 20 0 1 0 527478622 2097344512 7179 33554432000 4194304 5870510 140727434569824 140727434568264 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512047 7179 1001 410 0 507520 0
Current children cumulated CPU time: 102.4 s
Current children cumulated vsize: 2048188 KiB
Current children cumulated memory: 28716 KiB

[startup+115.2 s]
/proc/loadavg: 1.99 2.00 1.89 3/199 1145
/proc/meminfo: memFree=25968872/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2053608 memory=33844 CPUtime=115.2 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 38802 0 0 0 11513 7 0 0 20 0 1 0 527478622 2102894592 8461 33554432000 4194304 5870510 140727434569824 140727434568264 5272880 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 513402 8461 1001 410 0 508875 0
Current children cumulated CPU time: 115.2 s
Current children cumulated vsize: 2053608 KiB
Current children cumulated memory: 33844 KiB

[startup+128 s]*
/proc/loadavg: 1.99 2.00 1.89 3/198 1146
/proc/meminfo: memFree=25972128/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2050640 memory=31152 CPUtime=128.01 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 40922 0 0 0 12793 8 0 0 20 0 1 0 527478622 2099855360 7788 33554432000 4194304 5870510 140727434569824 140727434568264 5272699 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512660 7788 1001 410 0 508133 0
Current children cumulated CPU time: 128.01 s
Current children cumulated vsize: 2050640 KiB
Current children cumulated memory: 31152 KiB

[startup+131.2 s]
/proc/loadavg: 1.99 2.00 1.89 3/198 1146
/proc/meminfo: memFree=25972144/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2050640 memory=31648 CPUtime=131.2 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 40998 0 0 0 13112 8 0 0 20 0 1 0 527478622 2099855360 7912 33554432000 4194304 5870510 140727434569824 140727434568264 5298815 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512660 7912 1001 410 0 508133 0
Current children cumulated CPU time: 131.2 s
Current children cumulated vsize: 2050640 KiB
Current children cumulated memory: 31648 KiB

[startup+134.4 s]
/proc/loadavg: 1.99 2.00 1.89 3/198 1146
/proc/meminfo: memFree=25970432/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2050640 memory=33156 CPUtime=134.4 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 41449 0 0 0 13432 8 0 0 20 0 1 0 527478622 2099855360 8289 33554432000 4194304 5870510 140727434569824 140727434568264 5282738 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512660 8289 1001 410 0 508133 0
Current children cumulated CPU time: 134.4 s
Current children cumulated vsize: 2050640 KiB
Current children cumulated memory: 33156 KiB

[startup+135.2 s]
/proc/loadavg: 1.99 2.00 1.89 3/198 1147
/proc/meminfo: memFree=25970308/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2050640 memory=33156 CPUtime=135.2 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 41449 0 0 0 13512 8 0 0 20 0 1 0 527478622 2099855360 8289 33554432000 4194304 5870510 140727434569824 140727434568264 5288915 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512660 8289 1001 410 0 508133 0
Current children cumulated CPU time: 135.2 s
Current children cumulated vsize: 2050640 KiB
Current children cumulated memory: 33156 KiB

[startup+135.6 s]
/proc/loadavg: 1.99 2.00 1.89 3/198 1147
/proc/meminfo: memFree=25970308/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2050640 memory=33156 CPUtime=135.6 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 41449 0 0 0 13552 8 0 0 20 0 1 0 527478622 2099855360 8289 33554432000 4194304 5870510 140727434569824 140727434568264 5272224 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512660 8289 1001 410 0 508133 0
Current children cumulated CPU time: 135.6 s
Current children cumulated vsize: 2050640 KiB
Current children cumulated memory: 33156 KiB

[startup+136 s]*
/proc/loadavg: 1.99 2.00 1.89 3/198 1147
/proc/meminfo: memFree=25970308/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2050640 memory=33156 CPUtime=136.01 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 41449 0 0 0 13593 8 0 0 20 0 1 0 527478622 2099855360 8289 33554432000 4194304 5870510 140727434569824 140727434568264 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512660 8289 1001 410 0 508133 0
Current children cumulated CPU time: 136.01 s
Current children cumulated vsize: 2050640 KiB
Current children cumulated memory: 33156 KiB

[startup+136.109 s]
/proc/loadavg: 1.99 2.00 1.89 3/198 1147
/proc/meminfo: memFree=25970308/32770624 swapFree=66957812/67108860
[pid=1134] ppid=1131 vsize=2050640 memory=33156 CPUtime=136.11 cores=0,2,4,6
/proc/1134/stat : 1134 (xcsp_picat) R 1131 1134 32357 0 -1 4202496 41449 0 0 0 13603 8 0 0 20 0 1 0 527478622 2099855360 8289 33554432000 4194304 5870510 140727434569824 140727434568264 5282642 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26222592 140727434576903 140727434576985 140727434576985 140727434579910 0
/proc/1134/statm: 512660 8289 1001 410 0 508133 0
Current children cumulated CPU time: 136.11 s
Current children cumulated vsize: 2050640 KiB
Current children cumulated memory: 33156 KiB

Child status: 0
Real time (s): 136.176
CPU time (s): 136.185
CPU user time (s): 136.099
CPU system time (s): 0.086005
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2053608
Max. memory (cumulated for all children) (KiB): 35892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 136.099
system time used= 0.086005
maximum resident set size= 35892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41499
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= 168


# summary of solver processes directly reported to runsolver:
#   pid: 1134
#   total CPU time (s): 136.185
#   total CPU user time (s): 136.099
#   total CPU system time (s): 0.086005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.563032 second user time and 0.935875 second system time

The end

Launcher Data 

Begin job on node105 at 2019-09-26 16:35:08
IDJOB=4407716
IDBENCH=133504
IDSOLVER=2873
FILE ID=node105/4407716-1569512210
RUNJOBID= node105-1569505940-32388
PBS_JOBID= 21705800
Free space on /var/tmp= 13176 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-07.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407716-1569512210/watcher-4407716-1569512210 -o /var/tmp/evaluation-result-4407716-1569512210/solver-4407716-1569512210 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node105-1569505940-32388 --watchdog 2560  xcsp_picat HOME/instance-4407716-1569512210.xml

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

MD5SUM BENCH= ddd3703b8a67d475e5b0b20416c98cf0
RANDOM SEED=556009393

node105.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	: 5333.00
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	: 5333.00
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	: 5333.00
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	: 5333.00
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:        26012432 kB
MemAvailable:   31714648 kB
Buffers:          162904 kB
Cached:          5685804 kB
SwapCached:        48112 kB
Active:          2934332 kB
Inactive:        3034856 kB
Active(anon):      88260 kB
Inactive(anon):   103288 kB
Active(file):    2846072 kB
Inactive(file):  2931568 kB
Unevictable:      110920 kB
Mlocked:          110920 kB
SwapTotal:      67108860 kB
SwapFree:       66957812 kB
Dirty:              3320 kB
Writeback:             0 kB
AnonPages:        262692 kB
Mapped:            24184 kB
Shmem:             62560 kB
Slab:             382320 kB
SReclaimable:     353036 kB
SUnreclaim:        29284 kB
KernelStack:        3536 kB
PageTables:         5652 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2625212 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    196608 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 /var/tmp at the end= 13172 MiB
End job on node105 at 2019-09-26 16:37:24