Trace number 4292920

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 2018-06-15OPT232 196.345 196.374

General information on the benchmark

NameStillLife/
StillLife-wastage-21_c18.xml
MD5SUMa6f0507a9e94bceb0819229116432592
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark232
Best CPU time to get the best result obtained on this benchmark194.302
Satisfiable
(Un)Satisfiability was proved
Number of variables1082
Number of constraints659
Number of domains4
Minimum domain size2
Maximum domain size1059
Distribution of domain sizes[{"size":2,"count":529},{"size":3,"count":529},{"size":442,"count":1},{"size":1059,"count":23}]
Minimum variable degree1
Maximum variable degree24
Distribution of variable degrees[{"degree":1,"count":4},{"degree":2,"count":526},{"degree":3,"count":26},{"degree":4,"count":84},{"degree":8,"count":80},{"degree":9,"count":361},{"degree":24,"count":1}]
Minimum constraint arity2
Maximum constraint arity25
Distribution of constraint arities[{"arity":2,"count":107},{"arity":3,"count":84},{"arity":10,"count":441},{"arity":23,"count":4},{"arity":24,"count":1},{"arity":25,"count":22}]
Number of extensional constraints525
Number of intensional constraints106
Distribution of constraint types[{"type":"extension","count":525},{"type":"intension","count":106},{"type":"sum","count":24},{"type":"instantiation","count":4}]
Optimization problemYES
Type of objectivemax VAR

Quality of the solution as a function of time


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

Solver Data 

196.26/196.37	c xcsp_picat version 2.4#4 (June 15, 2018)
196.26/196.37	o 118
196.26/196.37	o 180
196.26/196.37	o 208
196.26/196.37	o 222
196.26/196.37	o 229
196.26/196.37	o 231
196.26/196.37	o 232
196.26/196.37	s OPTIMUM FOUND
196.26/196.37	v <instantiation>
196.26/196.37	v     <list> z x[][] ws[] w[][]  </list> 
196.26/196.37	v     <values> 232  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 0 1 1 0 1 1 0 1 0 1 1 0 1 1 0 0 1 1 0 1 0 1 1 1 0 1 0 1 0 1 1 1 0 1 0 1 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 0 1 1 1 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 1 0 1 1 1 1 1 0 0 1 1 1 1 0 1 0 1 0 0 0 1 1 0 1 0 1 0 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 0 1 0 1 0 0 1 1 1 1 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 1 1 1 0 0 0 0 1 1 1 1 1 1 0 1 0 0 1 0 0 1 1 1 0 0 0 0 1 1 0 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 0 1 0 1 0 1 1 1 1 1 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 1 1 1 0 0 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 1 0 1 0 0 0 0 1 0 0 1 0 0 1 1 1 0 1 1 1 1 1 0 1 0 1 1 1 1 1 0 1 1 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 1 0 1 1 1 0 1 0 1 0 1 1 1 0 1 0 1 1 0 0 1 1 0 1 1 0 1 0 1 1 0 1 1 0 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  7 7 7 9 13 13 15 15 18 19 19 21 21 21 23 23 25 25 29 31 31 31 38  0 0 0 1 0 0 1 0 1 0 0 1 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 1 0 1 0 0 1 0 0 0   </values> 
196.26/196.37	v </instantiation>

Verifier Data 

OK	232

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 (10913 MiB free)
  memory of node 1: 16384 MiB (9097 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292920-1532296935/watcher-4292920-1532296935 -o /tmp/evaluation-result-4292920-1532296935/solver-4292920-1532296935 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7318 --watchdog 2580 xcsp_picat HOME/instance-4292920-1532296935.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
Current StackSize limit: 8192 KiB

solver pid=7725, runsolver pid=7722

[startup+0.100152 s]*
/proc/loadavg: 1.96 2.00 1.95 3/189 7726
/proc/meminfo: memFree=20473660/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=111688 memory=21100 CPUtime=0.1 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 1848 0 0 0 10 0 0 0 20 0 1 0 47256732 114368512 5275 33554432000 4194304 5849740 140737186328400 140737186327704 4486460 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 27922 5275 656 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 21100 KiB

[startup+0.209688 s]*
/proc/loadavg: 1.96 2.00 1.95 3/189 7726
/proc/meminfo: memFree=20471616/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=111836 memory=23700 CPUtime=0.2 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 1994 0 0 0 20 0 0 0 20 0 1 0 47256732 114520064 5925 33554432000 4194304 5849740 140737186328400 140737186327704 5534760 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 27959 5925 718 405 0 24903 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 111836 KiB
Current children cumulated memory: 23700 KiB

[startup+0.309243 s]*
/proc/loadavg: 1.96 2.00 1.95 3/189 7726
/proc/meminfo: memFree=20470500/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=113032 memory=24852 CPUtime=0.3 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 2311 0 0 0 30 0 0 0 20 0 1 0 47256732 115744768 6213 33554432000 4194304 5849740 140737186328400 140737186327704 5472161 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 28258 6213 720 405 0 25202 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 113032 KiB
Current children cumulated memory: 24852 KiB

[startup+0.700224 s]
/proc/loadavg: 1.96 2.00 1.95 3/189 7726
/proc/meminfo: memFree=20469748/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=113032 memory=24852 CPUtime=0.68 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 2311 0 0 0 68 0 0 0 20 0 1 0 47256732 115744768 6213 33554432000 4194304 5849740 140737186328400 140737186327640 5472400 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 28258 6213 720 405 0 25202 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 113032 KiB
Current children cumulated memory: 24852 KiB

[startup+1.50024 s]
/proc/loadavg: 1.96 2.00 1.95 3/189 7726
/proc/meminfo: memFree=20469252/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=113800 memory=25492 CPUtime=1.49 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 2503 0 0 0 148 1 0 0 20 0 1 0 47256732 116531200 6373 33554432000 4194304 5849740 140737186328400 140737186327496 5534941 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 28450 6373 720 405 0 25394 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 113800 KiB
Current children cumulated memory: 25492 KiB

[startup+3.10895 s]
/proc/loadavg: 1.96 2.00 1.95 3/189 7726
/proc/meminfo: memFree=20468880/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=114312 memory=26256 CPUtime=3.1 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 2912 0 0 0 309 1 0 0 20 0 1 0 47256732 117055488 6564 33554432000 4194304 5849740 140737186328400 140737186327512 5470942 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 28578 6564 720 405 0 25522 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 114312 KiB
Current children cumulated memory: 26256 KiB

[startup+6.30022 s]
/proc/loadavg: 1.96 2.00 1.95 3/189 7726
/proc/meminfo: memFree=20466260/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=116488 memory=28332 CPUtime=6.28 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 4051 0 0 0 627 1 0 0 20 0 1 0 47256732 119283712 7083 33554432000 4194304 5849740 140737186328400 140737186327496 5609016 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 29122 7083 720 405 0 26066 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 116488 KiB
Current children cumulated memory: 28332 KiB

[startup+12.7002 s]
/proc/loadavg: 1.97 2.00 1.95 3/189 7726
/proc/meminfo: memFree=20468956/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=114592 memory=26412 CPUtime=12.68 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 9183 0 0 0 1264 4 0 0 20 0 1 0 47256732 117342208 6603 33554432000 4194304 5849740 140737186328400 140737186327640 5477056 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 28648 6603 761 405 0 25592 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 114592 KiB
Current children cumulated memory: 26412 KiB

[startup+25.5002 s]
/proc/loadavg: 1.97 2.00 1.95 3/189 7726
/proc/meminfo: memFree=20454724/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=126884 memory=39128 CPUtime=25.48 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 12484 0 0 0 2541 7 0 0 20 0 1 0 47256732 129929216 9782 33554432000 4194304 5849740 140737186328400 140737186326888 4211602 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 31721 9782 761 405 0 28665 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 126884 KiB
Current children cumulated memory: 39128 KiB

[startup+51.1095 s]
/proc/loadavg: 1.92 1.98 1.95 3/189 7726
/proc/meminfo: memFree=20462372/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=132856 memory=47600 CPUtime=51.08 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 21394 0 0 0 5087 21 0 0 20 0 1 0 47256732 136044544 11900 33554432000 4194304 5849740 140737186328400 140737186327400 140173112164231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 33214 11900 761 405 0 30158 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 132856 KiB
Current children cumulated memory: 47600 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 1.95 3/189 7727
/proc/meminfo: memFree=20441356/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=128964 memory=43572 CPUtime=102.27 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 30403 0 0 0 10177 50 0 0 20 0 1 0 47256732 132059136 10893 33554432000 4194304 5849740 140737186328400 140737186327560 4213599 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 32241 10893 761 405 0 29185 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 128964 KiB
Current children cumulated memory: 43572 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.95 3/189 7728
/proc/meminfo: memFree=20449120/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=128756 memory=43312 CPUtime=162.27 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 37754 0 0 0 16140 87 0 0 20 0 1 0 47256732 131846144 10828 33554432000 4194304 5849740 140737186328400 140737186326888 140173112164231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 32189 10828 761 405 0 29133 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 128756 KiB
Current children cumulated memory: 43312 KiB

[startup+196.374 s]
# the end of solver process 7725 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=195.215 s, system=1.12988 s

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

[startup+179.2 s]
/proc/loadavg: 1.99 1.99 1.95 3/188 7728
/proc/meminfo: memFree=20440324/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=128928 memory=43560 CPUtime=179.16 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 41893 0 0 0 17820 96 0 0 20 0 1 0 47256732 132022272 10890 33554432000 4194304 5849740 140737186328400 140737186326888 140173112164231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 32232 10890 761 405 0 29176 0
Current children cumulated CPU time: 179.16 s
Current children cumulated vsize: 128928 KiB
Current children cumulated memory: 43560 KiB

[startup+185.6 s]
/proc/loadavg: 1.99 1.99 1.95 3/188 7729
/proc/meminfo: memFree=20424680/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=136796 memory=51556 CPUtime=185.56 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 42922 0 0 0 18454 102 0 0 20 0 1 0 47256732 140079104 12889 33554432000 4194304 5849740 140737186328400 140737186327400 140173112164231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 34199 12889 761 405 0 31143 0
Current children cumulated CPU time: 185.56 s
Current children cumulated vsize: 136796 KiB
Current children cumulated memory: 51556 KiB

[startup+192 s]*
/proc/loadavg: 1.99 1.99 1.95 3/188 7729
/proc/meminfo: memFree=20424432/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=136796 memory=51556 CPUtime=191.97 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 42922 0 0 0 19090 107 0 0 20 0 1 0 47256732 140079104 12889 33554432000 4194304 5849740 140737186328400 140737186327400 5360772 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 34199 12889 761 405 0 31143 0
Current children cumulated CPU time: 191.97 s
Current children cumulated vsize: 136796 KiB
Current children cumulated memory: 51556 KiB

[startup+193.6 s]
/proc/loadavg: 1.99 1.99 1.95 3/188 7729
/proc/meminfo: memFree=20432064/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=136796 memory=51556 CPUtime=193.56 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 42922 0 0 0 19247 109 0 0 20 0 1 0 47256732 140079104 12889 33554432000 4194304 5849740 140737186328400 140737186327400 140173112164231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 34199 12889 761 405 0 31143 0
Current children cumulated CPU time: 193.56 s
Current children cumulated vsize: 136796 KiB
Current children cumulated memory: 51556 KiB

[startup+195.2 s]
/proc/loadavg: 1.99 1.99 1.95 3/188 7729
/proc/meminfo: memFree=20440252/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=136796 memory=51556 CPUtime=195.16 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 42923 0 0 0 19405 111 0 0 20 0 1 0 47256732 140079104 12889 33554432000 4194304 5849740 140737186328400 140737186327400 140173112164231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 34199 12889 761 405 0 31143 0
Current children cumulated CPU time: 195.16 s
Current children cumulated vsize: 136796 KiB
Current children cumulated memory: 51556 KiB

[startup+196 s]*
/proc/loadavg: 1.99 1.99 1.95 3/188 7729
/proc/meminfo: memFree=20440252/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=136796 memory=51556 CPUtime=195.97 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 42923 0 0 0 19485 112 0 0 20 0 1 0 47256732 140079104 12889 33554432000 4194304 5849740 140737186328400 140737186327400 140173112164231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 34199 12889 761 405 0 31143 0
Current children cumulated CPU time: 195.97 s
Current children cumulated vsize: 136796 KiB
Current children cumulated memory: 51556 KiB

[startup+196.2 s]
/proc/loadavg: 1.99 1.99 1.95 3/188 7729
/proc/meminfo: memFree=20440252/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=136796 memory=51556 CPUtime=196.16 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 42923 0 0 0 19504 112 0 0 20 0 1 0 47256732 140079104 12889 33554432000 4194304 5849740 140737186328400 140737186327400 140173112164231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 34199 12889 761 405 0 31143 0
Current children cumulated CPU time: 196.16 s
Current children cumulated vsize: 136796 KiB
Current children cumulated memory: 51556 KiB

[startup+196.3 s]
/proc/loadavg: 1.99 1.99 1.95 3/188 7729
/proc/meminfo: memFree=20440252/32770624 swapFree=67108860/67108860
[pid=7725] ppid=7722 vsize=136796 memory=51556 CPUtime=196.26 cores=0,2,4,6
/proc/7725/stat : 7725 (xcsp_picat) R 7722 7725 7287 0 -1 4202496 42923 0 0 0 19514 112 0 0 20 0 1 0 47256732 140079104 12889 33554432000 4194304 5849740 140737186328400 140737186327400 140173112164231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 36540416 140737186333878 140737186333956 140737186333956 140737186336714 0
/proc/7725/statm: 34199 12889 761 405 0 31143 0
Current children cumulated CPU time: 196.26 s
Current children cumulated vsize: 136796 KiB
Current children cumulated memory: 51556 KiB

Child status: 0
Real time (s): 196.374
CPU time (s): 196.345
CPU user time (s): 195.215
CPU system time (s): 1.12988
CPU usage (%): 99.9853
Max. virtual memory (cumulated for all children) (KiB): 136796
Max. memory (cumulated for all children) (KiB): 51556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 195.215
system time used= 1.12988
maximum resident set size= 51756
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43018
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= 5
involuntary context switches= 268


# summary of solver processes directly reported to runsolver:
#   pid: 7725
#   total CPU time (s): 196.345
#   total CPU user time (s): 195.215
#   total CPU system time (s): 1.12988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.717114 second user time and 1.3742 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 00:02:15
IDJOB=4292920
IDBENCH=141037
IDSOLVER=2754
FILE ID=node151/4292920-1532296935
RUNJOBID= node151-1532294350-7318
PBS_JOBID= 21018981
Free space on /tmp= 55068 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/StillLife/StillLife-wastage-21_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292920-1532296935/watcher-4292920-1532296935 -o /tmp/evaluation-result-4292920-1532296935/solver-4292920-1532296935 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7318 --watchdog 2580  xcsp_picat HOME/instance-4292920-1532296935.xml

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

MD5SUM BENCH= a6f0507a9e94bceb0819229116432592
RANDOM SEED=571317491

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        20491752 kB
MemAvailable:   31886968 kB
Buffers:          251056 kB
Cached:         11292244 kB
SwapCached:            0 kB
Active:          1117772 kB
Inactive:       10530564 kB
Active(anon):     108068 kB
Inactive(anon):    16936 kB
Active(file):    1009704 kB
Inactive(file): 10513628 kB
Unevictable:        7940 kB
Mlocked:            7940 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3320 kB
Writeback:             0 kB
AnonPages:        113772 kB
Mapped:            38052 kB
Shmem:             17032 kB
Slab:             327476 kB
SReclaimable:     300344 kB
SUnreclaim:        27132 kB
KernelStack:        3600 kB
PageTables:         5176 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     468712 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     45056 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 55068 MiB
End job on node151 at 2018-07-23 00:05:32