Trace number 4295376

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 2018-06-15OPT1297 213.388 213.409

General information on the benchmark

NameKnapsack/
Knapsack-50-200-01_c18.xml
MD5SUMf3af09ab16e693c32f4df19e0bf70cc2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1297
Best CPU time to get the best result obtained on this benchmark21.2146
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 

213.36/213.40	c xcsp_picat version 2.4#4 (June 15, 2018)
213.36/213.40	o 1214
213.36/213.40	o 1297
213.36/213.40	s OPTIMUM FOUND
213.36/213.40	v <instantiation>
213.36/213.40	v     <list> x[]  </list> 
213.36/213.40	v     <values> 0 0 0 1 1 1 0 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1   </values> 
213.36/213.40	v </instantiation>

Verifier Data 

OK	1297

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 (4518 MiB free)
  memory of node 1: 16384 MiB (7903 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295376-1532524093/watcher-4295376-1532524093 -o /tmp/evaluation-result-4295376-1532524093/solver-4295376-1532524093 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27091 --watchdog 2580 xcsp_picat HOME/instance-4295376-1532524093.xml 

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

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

solver pid=29895, runsolver pid=29892

[startup+0.100157 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 29896
/proc/meminfo: memFree=12708576/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=112144 memory=14160 CPUtime=0.1 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 1654 0 0 0 10 0 0 0 20 0 1 0 69972481 114835456 3540 33554432000 4194304 5849740 140735453048640 140735453048640 5329525 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 28036 3540 732 405 0 24980 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112144 KiB
Current children cumulated memory: 14160 KiB

[startup+0.209595 s]*
/proc/loadavg: 2.08 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12707832/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=112840 memory=14840 CPUtime=0.21 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 1838 0 0 0 21 0 0 0 20 0 1 0 69972481 115548160 3710 33554432000 4194304 5849740 140735453048640 140735453048640 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 28210 3710 745 405 0 25154 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112840 KiB
Current children cumulated memory: 14840 KiB

[startup+0.308785 s]*
/proc/loadavg: 2.08 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12707832/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=112752 memory=14848 CPUtime=0.3 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 1858 0 0 0 30 0 0 0 20 0 1 0 69972481 115458048 3712 33554432000 4194304 5849740 140735453048640 140735453048640 5309600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 28188 3712 745 405 0 25132 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 112752 KiB
Current children cumulated memory: 14848 KiB

[startup+0.700273 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12707460/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=113360 memory=15208 CPUtime=0.69 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 2156 0 0 0 67 2 0 0 20 0 1 0 69972481 116080640 3802 33554432000 4194304 5849740 140735453048640 140735453048640 5438059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 28340 3802 745 405 0 25284 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113360 KiB
Current children cumulated memory: 15208 KiB

[startup+1.50027 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12708116/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=113068 memory=15012 CPUtime=1.5 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 2716 0 0 0 147 3 0 0 20 0 1 0 69972481 115781632 3753 33554432000 4194304 5849740 140735453048640 140735453047752 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 28267 3753 754 405 0 25211 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 113068 KiB
Current children cumulated memory: 15012 KiB

[startup+3.10903 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12706116/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=115068 memory=16884 CPUtime=3.1 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 3645 0 0 0 305 5 0 0 20 0 1 0 69972481 117829632 4221 33554432000 4194304 5849740 140735453048640 140735453047512 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 28767 4221 754 405 0 25711 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 115068 KiB
Current children cumulated memory: 16884 KiB

[startup+6.30027 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12706768/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=114604 memory=16528 CPUtime=6.29 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 6354 0 0 0 617 12 0 0 20 0 1 0 69972481 117354496 4132 33554432000 4194304 5849740 140735453048640 140735453047640 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 28651 4132 754 405 0 25595 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 114604 KiB
Current children cumulated memory: 16528 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12698316/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=122868 memory=24728 CPUtime=12.69 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 10203 0 0 0 1249 20 0 0 20 0 1 0 69972481 125816832 6182 33554432000 4194304 5849740 140735453048640 140735453047640 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 30717 6182 754 405 0 27661 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 122868 KiB
Current children cumulated memory: 24728 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12701580/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=118768 memory=20832 CPUtime=25.48 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 16670 0 0 0 2514 34 0 0 20 0 1 0 69972481 121618432 5208 33554432000 4194304 5849740 140735453048640 140735453047640 5335552 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 29692 5208 754 405 0 26636 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 118768 KiB
Current children cumulated memory: 20832 KiB

[startup+51.1094 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12687216/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=133144 memory=35208 CPUtime=51.1 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 23297 0 0 0 5051 59 0 0 20 0 1 0 69972481 136339456 8802 33554432000 4194304 5849740 140735453048640 140735453047640 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 33286 8802 754 405 0 30230 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 133144 KiB
Current children cumulated memory: 35208 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 29897
/proc/meminfo: memFree=12805212/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=141684 memory=43504 CPUtime=102.28 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 34193 0 0 0 10119 109 0 0 20 0 1 0 69972481 145084416 10876 33554432000 4194304 5849740 140735453048640 140735453047640 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 35421 10876 754 405 0 32365 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 141684 KiB
Current children cumulated memory: 43504 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 29906
/proc/meminfo: memFree=12838188/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=143016 memory=44992 CPUtime=162.27 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 43873 0 0 0 16064 163 0 0 20 0 1 0 69972481 146448384 11248 33554432000 4194304 5849740 140735453048640 140735453047640 5335602 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 35754 11248 754 405 0 32698 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 143016 KiB
Current children cumulated memory: 44992 KiB

[startup+213.409 s]
# the end of solver process 29895 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=211.346 s, system=2.04179 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 2.05 3/188 29906
/proc/meminfo: memFree=12839156/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=143016 memory=45080 CPUtime=179.17 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 45559 0 0 0 17744 173 0 0 20 0 1 0 69972481 146448384 11270 33554432000 4194304 5849740 140735453048640 140735453046904 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 35754 11270 754 405 0 32698 0
Current children cumulated CPU time: 179.17 s
Current children cumulated vsize: 143016 KiB
Current children cumulated memory: 45080 KiB

[startup+192 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 29907
/proc/meminfo: memFree=12854968/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=129136 memory=29236 CPUtime=191.98 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 48410 0 0 0 19010 188 0 0 20 0 1 0 69972481 132235264 7309 33554432000 4194304 5849740 140735453048640 140735453047640 5437560 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 32284 7309 754 405 0 29228 0
Current children cumulated CPU time: 191.98 s
Current children cumulated vsize: 129136 KiB
Current children cumulated memory: 29236 KiB

[startup+204.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29907
/proc/meminfo: memFree=12841892/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=140764 memory=42692 CPUtime=204.77 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 49759 0 0 0 20279 198 0 0 20 0 1 0 69972481 144142336 10673 33554432000 4194304 5849740 140735453048640 140735453047640 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 35191 10673 754 405 0 32135 0
Current children cumulated CPU time: 204.77 s
Current children cumulated vsize: 140764 KiB
Current children cumulated memory: 42692 KiB

[startup+208 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 29907
/proc/meminfo: memFree=12842140/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=140764 memory=42692 CPUtime=207.98 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 49759 0 0 0 20598 200 0 0 20 0 1 0 69972481 144142336 10673 33554432000 4194304 5849740 140735453048640 140735453047640 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 35191 10673 754 405 0 32135 0
Current children cumulated CPU time: 207.98 s
Current children cumulated vsize: 140764 KiB
Current children cumulated memory: 42692 KiB

[startup+211.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29907
/proc/meminfo: memFree=12842260/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=140764 memory=42692 CPUtime=211.17 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 49759 0 0 0 20915 202 0 0 20 0 1 0 69972481 144142336 10673 33554432000 4194304 5849740 140735453048640 140735453047640 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 35191 10673 754 405 0 32135 0
Current children cumulated CPU time: 211.17 s
Current children cumulated vsize: 140764 KiB
Current children cumulated memory: 42692 KiB

[startup+212.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29907
/proc/meminfo: memFree=12842260/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=140764 memory=42692 CPUtime=212.77 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 49759 0 0 0 21074 203 0 0 20 0 1 0 69972481 144142336 10673 33554432000 4194304 5849740 140735453048640 140735453047640 139768742080391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 35191 10673 754 405 0 32135 0
Current children cumulated CPU time: 212.77 s
Current children cumulated vsize: 140764 KiB
Current children cumulated memory: 42692 KiB

[startup+213.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29907
/proc/meminfo: memFree=12842260/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=140764 memory=42692 CPUtime=213.17 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 49759 0 0 0 21114 203 0 0 20 0 1 0 69972481 144142336 10673 33554432000 4194304 5849740 140735453048640 140735453047640 5437705 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 35191 10673 754 405 0 32135 0
Current children cumulated CPU time: 213.17 s
Current children cumulated vsize: 140764 KiB
Current children cumulated memory: 42692 KiB

[startup+213.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29907
/proc/meminfo: memFree=12842260/32770624 swapFree=67108860/67108860
[pid=29895] ppid=29892 vsize=140764 memory=42692 CPUtime=213.36 cores=1,3,5,7
/proc/29895/stat : 29895 (xcsp_picat) R 29892 29895 27059 0 -1 4202496 49759 0 0 0 21133 203 0 0 20 0 1 0 69972481 144142336 10673 33554432000 4194304 5849740 140735453048640 140735453047640 5437591 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 37724160 140735453050038 140735453050116 140735453050116 140735453052874 0
/proc/29895/statm: 35191 10673 754 405 0 32135 0
Current children cumulated CPU time: 213.36 s
Current children cumulated vsize: 140764 KiB
Current children cumulated memory: 42692 KiB

Child status: 0
Real time (s): 213.409
CPU time (s): 213.388
CPU user time (s): 211.346
CPU system time (s): 2.04179
CPU usage (%): 99.9901
Max. virtual memory (cumulated for all children) (KiB): 151668
Max. memory (cumulated for all children) (KiB): 53140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 211.346
system time used= 2.04179
maximum resident set size= 53140
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49791
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= 2
involuntary context switches= 163


# summary of solver processes directly reported to runsolver:
#   pid: 29895
#   total CPU time (s): 213.388
#   total CPU user time (s): 211.346
#   total CPU system time (s): 2.04179

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.898197 second user time and 1.39974 second system time

The end

Launcher Data 

Begin job on node107 at 2018-07-25 15:08:13
IDJOB=4295376
IDBENCH=141532
IDSOLVER=2754
FILE ID=node107/4295376-1532524093
RUNJOBID= node107-1532498874-27091
PBS_JOBID= 21021590
Free space on /tmp= 54520 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Knapsack/Knapsack-50-200-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295376-1532524093/watcher-4295376-1532524093 -o /tmp/evaluation-result-4295376-1532524093/solver-4295376-1532524093 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27091 --watchdog 2580  xcsp_picat HOME/instance-4295376-1532524093.xml

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

MD5SUM BENCH= f3af09ab16e693c32f4df19e0bf70cc2
RANDOM SEED=968454604

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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        12720064 kB
MemAvailable:   31475884 kB
Buffers:          281016 kB
Cached:         18597204 kB
SwapCached:            0 kB
Active:          4658956 kB
Inactive:       14728480 kB
Active(anon):     512096 kB
Inactive(anon):    25036 kB
Active(file):    4146860 kB
Inactive(file): 14703444 kB
Unevictable:        7168 kB
Mlocked:            7168 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3140 kB
Writeback:             0 kB
AnonPages:        516212 kB
Mapped:            42396 kB
Shmem:             25228 kB
Slab:             361408 kB
SReclaimable:     333976 kB
SUnreclaim:        27432 kB
KernelStack:        3280 kB
PageTables:         6016 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     891076 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    303104 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 54520 MiB
End job on node107 at 2018-07-25 15:11:46