Trace number 4395350

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 2019-09-12OPT1241 204.925 204.967

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-09.xml
MD5SUMad8dee3e46a37d7edd567f31713cba75
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1241
Best CPU time to get the best result obtained on this benchmark37.3449
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 

141.97/142.08	c xcsp_picat version 2.7b12 (9/12/2019)
141.97/142.08	o 1219
200.65/200.76	o 1236
200.65/200.76	o 1240
204.85/204.96	o 1241
204.85/204.96	s OPTIMUM FOUND
204.85/204.96	v <instantiation>
204.85/204.96	v     <list> x[]  </list> 
204.85/204.96	v     <values> 0 0 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 1 1 1 1 1 1 1 0 1 0 1 0 1 1 0 0 1 0   </values> 
204.85/204.96	v </instantiation>

Verifier Data 

OK	1241

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 (15297 MiB free)
  memory of node 1: 16384 MiB (15256 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395350-1568336136/watcher-4395350-1568336136 -o /tmp/evaluation-result-4395350-1568336136/solver-4395350-1568336136 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580 xcsp_picat HOME/instance-4395350-1568336136.xml 

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

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
solver pid=30334, runsolver pid=30331
Current StackSize limit: 8192 KiB


[startup+0.100109 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 30335
/proc/meminfo: memFree=31273788/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2036648 memory=17756 CPUtime=0.1 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 1565 0 0 0 10 0 0 0 20 0 1 0 409869692 2085527552 4439 33554432000 4194304 5870510 140729448166128 140729448163272 5562072 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 509162 4439 962 410 0 504635 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036648 KiB
Current children cumulated memory: 17756 KiB

[startup+0.209819 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 30335
/proc/meminfo: memFree=31273788/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2036648 memory=17756 CPUtime=0.21 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 1565 0 0 0 21 0 0 0 20 0 1 0 409869692 2085527552 4439 33554432000 4194304 5870510 140729448166128 140729448163272 5562056 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 509162 4439 962 410 0 504635 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036648 KiB
Current children cumulated memory: 17756 KiB

[startup+0.308962 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 30335
/proc/meminfo: memFree=31275588/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2032812 memory=16228 CPUtime=0.3 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 1692 0 0 0 30 0 0 0 20 0 1 0 409869692 2081599488 4057 33554432000 4194304 5870510 140729448166128 140729448163272 5310336 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 508203 4057 989 410 0 503676 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2032812 KiB
Current children cumulated memory: 16228 KiB

[startup+0.700252 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30335
/proc/meminfo: memFree=31274596/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2035144 memory=17996 CPUtime=0.69 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 2202 0 0 0 69 0 0 0 20 0 1 0 409869692 2083987456 4499 33554432000 4194304 5870510 140729448166128 140729448163272 5274721 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 508786 4499 991 410 0 504259 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035144 KiB
Current children cumulated memory: 17996 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30335
/proc/meminfo: memFree=31271804/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2042624 memory=24076 CPUtime=1.49 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 3142 0 0 0 148 1 0 0 20 0 1 0 409869692 2091646976 6019 33554432000 4194304 5870510 140729448166128 140729448164568 5278109 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 510656 6019 991 410 0 506129 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042624 KiB
Current children cumulated memory: 24076 KiB

[startup+3.10958 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30335
/proc/meminfo: memFree=31262400/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2045344 memory=28792 CPUtime=3.1 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 5636 0 0 0 309 1 0 0 20 0 1 0 409869692 2094432256 7198 33554432000 4194304 5870510 140729448166128 140729448164696 5272516 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 511336 7198 991 410 0 506809 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045344 KiB
Current children cumulated memory: 28792 KiB

[startup+6.30025 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 30337
/proc/meminfo: memFree=31262932/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2046412 memory=27888 CPUtime=6.28 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 8767 0 0 0 627 1 0 0 20 0 1 0 409869692 2095525888 6972 33554432000 4194304 5870510 140729448166128 140729448164696 5262944 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 511603 6972 991 410 0 507076 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2046412 KiB
Current children cumulated memory: 27888 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30337
/proc/meminfo: memFree=31259552/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2047156 memory=30172 CPUtime=12.68 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 12913 0 0 0 1266 2 0 0 20 0 1 0 409869692 2096287744 7543 33554432000 4194304 5870510 140729448166128 140729448164696 5272987 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 511789 7543 991 410 0 507262 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2047156 KiB
Current children cumulated memory: 30172 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30337
/proc/meminfo: memFree=31259212/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2048084 memory=31620 CPUtime=25.49 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 15855 0 0 0 2546 3 0 0 20 0 1 0 409869692 2097238016 7905 33554432000 4194304 5870510 140729448166128 140729448165304 5274482 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 512021 7905 1002 410 0 507494 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2048084 KiB
Current children cumulated memory: 31620 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30340
/proc/meminfo: memFree=31264476/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2043632 memory=25204 CPUtime=51.09 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 20751 0 0 0 5106 3 0 0 20 0 1 0 409869692 2092679168 6301 33554432000 4194304 5870510 140729448166128 140729448164568 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 510908 6301 1004 410 0 506381 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2043632 KiB
Current children cumulated memory: 25204 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30346
/proc/meminfo: memFree=31254196/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2052160 memory=34076 CPUtime=102.27 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 29650 0 0 0 10222 5 0 0 20 0 1 0 409869692 2101411840 8519 33554432000 4194304 5870510 140729448166128 140729448164568 5272665 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 513040 8519 1004 410 0 508513 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2052160 KiB
Current children cumulated memory: 34076 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30350
/proc/meminfo: memFree=31248436/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2052520 memory=35832 CPUtime=162.25 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 40349 0 0 0 16217 8 0 0 20 0 1 0 409869692 2101780480 8958 33554432000 4194304 5870510 140729448166128 140729448164696 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 513130 8958 1004 410 0 508603 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 2052520 KiB
Current children cumulated memory: 35832 KiB

[startup+204.967 s]
# the end of solver process 30334 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=204.82 s, system=0.104978 s

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

[startup+179.2 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30350
/proc/meminfo: memFree=31257572/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2044800 memory=27488 CPUtime=179.15 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 42227 0 0 0 17906 9 0 0 20 0 1 0 409869692 2093875200 6872 33554432000 4194304 5870510 140729448166128 140729448164568 5272987 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 511200 6872 1004 410 0 506673 0
Current children cumulated CPU time: 179.15 s
Current children cumulated vsize: 2044800 KiB
Current children cumulated memory: 27488 KiB

[startup+192 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 30353
/proc/meminfo: memFree=31249548/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2052208 memory=35584 CPUtime=191.96 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 43817 0 0 0 19187 9 0 0 20 0 1 0 409869692 2101460992 8896 33554432000 4194304 5870510 140729448166128 140729448164696 5272544 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 513052 8896 1004 410 0 508525 0
Current children cumulated CPU time: 191.96 s
Current children cumulated vsize: 2052208 KiB
Current children cumulated memory: 35584 KiB

[startup+198.4 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30353
/proc/meminfo: memFree=31245108/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2056904 memory=40128 CPUtime=198.35 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 44468 0 0 0 19825 10 0 0 20 0 1 0 409869692 2106269696 10032 33554432000 4194304 5870510 140729448166128 140729448164696 5272494 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 514226 10032 1004 410 0 509699 0
Current children cumulated CPU time: 198.35 s
Current children cumulated vsize: 2056904 KiB
Current children cumulated memory: 40128 KiB

[startup+201.6 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30353
/proc/meminfo: memFree=31245108/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2058108 memory=41368 CPUtime=201.55 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 44839 0 0 0 20145 10 0 0 20 0 1 0 409869692 2107502592 10342 33554432000 4194304 5870510 140729448166128 140729448165240 5272427 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 514527 10342 1004 410 0 510000 0
Current children cumulated CPU time: 201.55 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 41368 KiB

[startup+203.2 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30353
/proc/meminfo: memFree=31243636/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2058108 memory=41608 CPUtime=203.15 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 44865 0 0 0 20305 10 0 0 20 0 1 0 409869692 2107502592 10402 33554432000 4194304 5870510 140729448166128 140729448164696 5282721 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 514527 10402 1004 410 0 510000 0
Current children cumulated CPU time: 203.15 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 41608 KiB

[startup+204 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 30353
/proc/meminfo: memFree=31243628/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2058108 memory=41608 CPUtime=203.96 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 44865 0 0 0 20386 10 0 0 20 0 1 0 409869692 2107502592 10402 33554432000 4194304 5870510 140729448166128 140729448164696 5305252 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 514527 10402 1004 410 0 510000 0
Current children cumulated CPU time: 203.96 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 41608 KiB

[startup+204.4 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30353
/proc/meminfo: memFree=31243628/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2058108 memory=41608 CPUtime=204.35 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 44865 0 0 0 20425 10 0 0 20 0 1 0 409869692 2107502592 10402 33554432000 4194304 5870510 140729448166128 140729448164696 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 514527 10402 1004 410 0 510000 0
Current children cumulated CPU time: 204.35 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 41608 KiB

[startup+204.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30353
/proc/meminfo: memFree=31243628/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2058108 memory=41608 CPUtime=204.75 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 44865 0 0 0 20465 10 0 0 20 0 1 0 409869692 2107502592 10402 33554432000 4194304 5870510 140729448166128 140729448164696 5283116 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 514527 10402 1004 410 0 510000 0
Current children cumulated CPU time: 204.75 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 41608 KiB

[startup+204.9 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30353
/proc/meminfo: memFree=31243628/32770624 swapFree=66921120/67108860
[pid=30334] ppid=30331 vsize=2058108 memory=41608 CPUtime=204.85 cores=0,2,4,6
/proc/30334/stat : 30334 (xcsp_picat) R 30331 30334 27155 0 -1 4202496 44865 0 0 0 20475 10 0 0 20 0 1 0 409869692 2107502592 10402 33554432000 4194304 5870510 140729448166128 140729448164696 5282609 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35438592 140729448170527 140729448170605 140729448170605 140729448173514 0
/proc/30334/statm: 514527 10402 1004 410 0 510000 0
Current children cumulated CPU time: 204.85 s
Current children cumulated vsize: 2058108 KiB
Current children cumulated memory: 41608 KiB

Child status: 0
Real time (s): 204.967
CPU time (s): 204.925
CPU user time (s): 204.82
CPU system time (s): 0.104978
CPU usage (%): 99.9796
Max. virtual memory (cumulated for all children) (KiB): 2062196
Max. memory (cumulated for all children) (KiB): 44484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 204.82
system time used= 0.104978
maximum resident set size= 44484
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44893
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= 301


# summary of solver processes directly reported to runsolver:
#   pid: 30334
#   total CPU time (s): 204.925
#   total CPU user time (s): 204.82
#   total CPU system time (s): 0.104978

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.911687 second user time and 1.35162 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 01:53:40
IDJOB=4395350
IDBENCH=133447
IDSOLVER=2844
FILE ID=node107/4395350-1568336136
RUNJOBID= node107-1568318150-27186
PBS_JOBID= 21701137
Free space on /tmp= 55704 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-09.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395350-1568336136/watcher-4395350-1568336136 -o /tmp/evaluation-result-4395350-1568336136/solver-4395350-1568336136 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580  xcsp_picat HOME/instance-4395350-1568336136.xml

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

MD5SUM BENCH= ad8dee3e46a37d7edd567f31713cba75
RANDOM SEED=1318770544

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        31286852 kB
MemAvailable:   31638036 kB
Buffers:          125320 kB
Cached:           495172 kB
SwapCached:        80212 kB
Active:           548088 kB
Inactive:         350188 kB
Active(anon):     206984 kB
Inactive(anon):   100372 kB
Active(file):     341104 kB
Inactive(file):   249816 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921120 kB
Dirty:              3288 kB
Writeback:             0 kB
AnonPages:        326980 kB
Mapped:            34696 kB
Shmem:             20860 kB
Slab:             180808 kB
SReclaimable:     152200 kB
SUnreclaim:        28608 kB
KernelStack:        3760 kB
PageTables:         6232 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2719204 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    245760 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55700 MiB
End job on node107 at 2019-09-13 01:57:05