Trace number 4309307

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 2018-08-14OPT232 194.302 194.3

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 

194.20/194.29	c xcsp_picat version 2.4#7 (8/14/2018)
194.20/194.29	o 124
194.20/194.29	o 180
194.20/194.29	o 208
194.20/194.29	o 222
194.20/194.29	o 229
194.20/194.29	o 231
194.20/194.29	o 232
194.20/194.29	s OPTIMUM FOUND
194.20/194.29	v <instantiation>
194.20/194.29	v     <list> ws[] z x[][] w[][]  </list> 
194.20/194.29	v     <values> 7 7 7 9 13 13 15 15 17 17 17 19 21 21 23 23 25 25 29 31 31 31 38  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 0 1 0 1 1 1 1 1 0 1 1 1 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 0 1 0 1 0 1 1 0 1 0 1 0 0 1 1 1 0 1 0 1 0 0 0 1 1 0 1 0 1 1 0 1 0 1 1 1 0 0 1 0 1 0 1 1 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 1 0 1 0 0 0 1 0 0 1 1 1 1 1 0 1 1 1 1 0 0 1 1 1 0 0 1 0 0 1 1 1 0 0 0 0 1 0 1 0 0 1 0 1 0 0 0 1 1 1 0 0 0 0 0 1 1 1 1 0 0 1 0 0 1 0 1 1 1 1 0 0 0 0 0 1 1 1 0 0 0 1 0 1 0 1 1 1 0 0 0 0 0 1 1 1 0 0 1 0 0 1 1 1 0 0 1 1 0 0 0 1 1 1 1 1 0 0 1 0 0 0 1 0 1 0 0 1 1 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 1 1 0 1 0 1 0 0 1 1 1 0 1 0 1 1 0 1 0 1 1 0 0 0 1 0 1 0 1 1 1 0 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  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 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 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 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> 
194.20/194.29	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 (12937 MiB free)
  memory of node 1: 16384 MiB (10343 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309307-1534293168/watcher-4309307-1534293168 -o /tmp/evaluation-result-4309307-1534293168/solver-4309307-1534293168 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15985 --watchdog 2580 xcsp_picat HOME/instance-4309307-1534293168.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
solver pid=16079, runsolver pid=16076
Current StackSize limit: 8192 KiB


[startup+0.100157 s]*
/proc/loadavg: 1.13 1.21 1.41 3/188 16080
/proc/meminfo: memFree=23823212/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2025744 memory=18456 CPUtime=0.1 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 1239 0 0 0 10 0 0 0 20 0 1 0 246880005 2074361856 4614 33554432000 4194304 5849940 140731215733040 140731215732344 4550663 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 506436 4614 640 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 18456 KiB

[startup+0.209744 s]*
/proc/loadavg: 1.13 1.21 1.41 3/188 16080
/proc/meminfo: memFree=23816696/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2025896 memory=25400 CPUtime=0.21 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 1390 0 0 0 21 0 0 0 20 0 1 0 246880005 2074517504 6350 33554432000 4194304 5849940 140731215733040 140731215732344 140190374805383 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 506474 6350 716 405 0 503418 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025896 KiB
Current children cumulated memory: 25400 KiB

[startup+0.309518 s]*
/proc/loadavg: 1.13 1.21 1.41 3/188 16080
/proc/meminfo: memFree=23815952/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2026964 memory=26324 CPUtime=0.31 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 1651 0 0 0 31 0 0 0 20 0 1 0 246880005 2075611136 6581 33554432000 4194304 5849940 140731215733040 140731215732344 5611653 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 506741 6581 720 405 0 503685 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026964 KiB
Current children cumulated memory: 26324 KiB

[startup+0.700277 s]
/proc/loadavg: 1.13 1.21 1.41 3/188 16080
/proc/meminfo: memFree=23815952/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2026964 memory=26324 CPUtime=0.69 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 1651 0 0 0 69 0 0 0 20 0 1 0 246880005 2075611136 6581 33554432000 4194304 5849940 140731215733040 140731215732136 5520259 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 506741 6581 720 405 0 503685 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026964 KiB
Current children cumulated memory: 26324 KiB

[startup+1.50027 s]
/proc/loadavg: 1.13 1.21 1.41 3/188 16080
/proc/meminfo: memFree=23809448/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2027732 memory=26968 CPUtime=1.49 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 1843 0 0 0 149 0 0 0 20 0 1 0 246880005 2076397568 6742 33554432000 4194304 5849940 140731215733040 140731215732136 5471275 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 506933 6742 720 405 0 503877 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2027732 KiB
Current children cumulated memory: 26968 KiB

[startup+3.109 s]
/proc/loadavg: 1.13 1.21 1.41 3/188 16080
/proc/meminfo: memFree=23810548/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2028244 memory=27732 CPUtime=3.1 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 2133 0 0 0 309 1 0 0 20 0 1 0 246880005 2076921856 6933 33554432000 4194304 5849940 140731215733040 140731215732280 140190374338073 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 507061 6933 720 405 0 504005 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2028244 KiB
Current children cumulated memory: 27732 KiB

[startup+6.30026 s]
/proc/loadavg: 1.20 1.22 1.41 3/188 16080
/proc/meminfo: memFree=23813644/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2030548 memory=30000 CPUtime=6.29 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 2987 0 0 0 628 1 0 0 20 0 1 0 246880005 2079281152 7500 33554432000 4194304 5849940 140731215733040 140731215732136 5473065 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 507637 7500 720 405 0 504581 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2030548 KiB
Current children cumulated memory: 30000 KiB

[startup+12.7003 s]
/proc/loadavg: 1.26 1.23 1.41 3/188 16080
/proc/meminfo: memFree=23815416/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2028676 memory=28136 CPUtime=12.69 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 8759 0 0 0 1265 4 0 0 20 0 1 0 246880005 2077364224 7034 33554432000 4194304 5849940 140731215733040 140731215732136 5473563 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 507169 7034 761 405 0 504113 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2028676 KiB
Current children cumulated memory: 28136 KiB

[startup+25.5003 s]
/proc/loadavg: 1.43 1.27 1.42 3/188 16080
/proc/meminfo: memFree=23798776/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2040968 memory=39576 CPUtime=25.49 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 11111 0 0 0 2542 7 0 0 20 0 1 0 246880005 2089951232 9894 33554432000 4194304 5849940 140731215733040 140731215731528 4212046 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 510242 9894 761 405 0 507186 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2040968 KiB
Current children cumulated memory: 39576 KiB

[startup+51.1094 s]
/proc/loadavg: 1.62 1.33 1.44 3/188 16144
/proc/meminfo: memFree=23540724/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2045032 memory=47352 CPUtime=51.1 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 19931 0 0 0 5087 23 0 0 20 0 1 0 246880005 2094112768 11838 33554432000 4194304 5849940 140731215733040 140731215731528 4211654 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 511258 11838 761 405 0 508202 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2045032 KiB
Current children cumulated memory: 47352 KiB

[startup+102.3 s]
/proc/loadavg: 1.89 1.45 1.47 3/188 16145
/proc/meminfo: memFree=23482188/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2050916 memory=55864 CPUtime=102.29 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 29819 0 0 0 10179 50 0 0 20 0 1 0 246880005 2100137984 13966 33554432000 4194304 5849940 140731215733040 140731215730936 5376207 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 512729 13966 761 405 0 509673 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2050916 KiB
Current children cumulated memory: 55864 KiB

[startup+162.3 s]
/proc/loadavg: 1.96 1.55 1.51 3/188 16146
/proc/meminfo: memFree=23480024/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2048792 memory=53776 CPUtime=162.29 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 35537 0 0 0 16141 88 0 0 20 0 1 0 246880005 2097963008 13444 33554432000 4194304 5849940 140731215733040 140731215732040 140190374805383 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 512198 13444 761 405 0 509142 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2048792 KiB
Current children cumulated memory: 53776 KiB

[startup+194.3 s]
# the end of solver process 16079 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=193.279 s, system=1.02301 s

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

[startup+179.2 s]
/proc/loadavg: 1.97 1.58 1.52 3/188 16146
/proc/meminfo: memFree=23486040/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2043012 memory=47520 CPUtime=179.19 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 38788 0 0 0 17827 92 0 0 20 0 1 0 246880005 2092044288 11880 33554432000 4194304 5849940 140731215733040 140731215731528 4211654 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 510753 11880 761 405 0 507697 0
Current children cumulated CPU time: 179.19 s
Current children cumulated vsize: 2043012 KiB
Current children cumulated memory: 47520 KiB

[startup+185.6 s]
/proc/loadavg: 1.97 1.58 1.52 3/188 16146
/proc/meminfo: memFree=23486040/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2048788 memory=53720 CPUtime=185.59 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 39290 0 0 0 18463 96 0 0 20 0 1 0 246880005 2097958912 13430 33554432000 4194304 5849940 140731215733040 140731215732040 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 512197 13430 761 405 0 509141 0
Current children cumulated CPU time: 185.59 s
Current children cumulated vsize: 2048788 KiB
Current children cumulated memory: 53720 KiB

[startup+188.8 s]
/proc/loadavg: 1.97 1.58 1.52 3/188 16146
/proc/meminfo: memFree=23480084/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2048788 memory=53720 CPUtime=188.79 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 39290 0 0 0 18781 98 0 0 20 0 1 0 246880005 2097958912 13430 33554432000 4194304 5849940 140731215733040 140731215731528 4211654 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 512197 13430 761 405 0 509141 0
Current children cumulated CPU time: 188.79 s
Current children cumulated vsize: 2048788 KiB
Current children cumulated memory: 53720 KiB

[startup+192 s]*
/proc/loadavg: 1.98 1.59 1.52 3/188 16146
/proc/meminfo: memFree=23484676/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2048788 memory=53720 CPUtime=192 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 39290 0 0 0 19100 100 0 0 20 0 1 0 246880005 2097958912 13430 33554432000 4194304 5849940 140731215733040 140731215731528 140190374805383 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 512197 13430 761 405 0 509141 0
Current children cumulated CPU time: 192 s
Current children cumulated vsize: 2048788 KiB
Current children cumulated memory: 53720 KiB

[startup+193.6 s]
/proc/loadavg: 1.98 1.59 1.52 3/188 16146
/proc/meminfo: memFree=23484676/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2048788 memory=53720 CPUtime=193.59 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 39290 0 0 0 19258 101 0 0 20 0 1 0 246880005 2097958912 13430 33554432000 4194304 5849940 140731215733040 140731215732040 140190374805383 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 512197 13430 761 405 0 509141 0
Current children cumulated CPU time: 193.59 s
Current children cumulated vsize: 2048788 KiB
Current children cumulated memory: 53720 KiB

[startup+194 s]*
/proc/loadavg: 2.06 1.62 1.53 3/188 16146
/proc/meminfo: memFree=23484676/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2048788 memory=53720 CPUtime=194 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 39290 0 0 0 19299 101 0 0 20 0 1 0 246880005 2097958912 13430 33554432000 4194304 5849940 140731215733040 140731215732040 140190374805383 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 512197 13430 761 405 0 509141 0
Current children cumulated CPU time: 194 s
Current children cumulated vsize: 2048788 KiB
Current children cumulated memory: 53720 KiB

[startup+194.2 s]
/proc/loadavg: 2.06 1.62 1.53 3/188 16146
/proc/meminfo: memFree=23484676/32770624 swapFree=67108368/67108860
[pid=16079] ppid=16076 vsize=2053936 memory=58668 CPUtime=194.2 cores=1,3,5,7
/proc/16079/stat : 16079 (xcsp_picat) R 16076 16079 15953 0 -1 4202496 40066 0 0 0 19318 102 0 0 20 0 1 0 246880005 2103230464 14667 33554432000 4194304 5849940 140731215733040 140731215732040 140190374805383 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39825408 140731215738038 140731215738116 140731215738116 140731215740874 0
/proc/16079/statm: 513484 14667 761 405 0 510428 0
Current children cumulated CPU time: 194.2 s
Current children cumulated vsize: 2053936 KiB
Current children cumulated memory: 58668 KiB

Child status: 0
Real time (s): 194.3
CPU time (s): 194.302
CPU user time (s): 193.279
CPU system time (s): 1.02301
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2053936
Max. memory (cumulated for all children) (KiB): 58828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 193.279
system time used= 1.02301
maximum resident set size= 58928
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40127
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= 3
involuntary context switches= 120


# summary of solver processes directly reported to runsolver:
#   pid: 16079
#   total CPU time (s): 194.302
#   total CPU user time (s): 193.279
#   total CPU system time (s): 1.02301

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.633721 second user time and 1.41885 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-15 02:32:49
IDJOB=4309307
IDBENCH=141037
IDSOLVER=2794
FILE ID=node148/4309307-1534293168
RUNJOBID= node148-1534293152-15985
PBS_JOBID= 21038138
Free space on /tmp= 42644 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/StillLife/StillLife-wastage-21_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309307-1534293168/watcher-4309307-1534293168 -o /tmp/evaluation-result-4309307-1534293168/solver-4309307-1534293168 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15985 --watchdog 2580  xcsp_picat HOME/instance-4309307-1534293168.xml

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

MD5SUM BENCH= a6f0507a9e94bceb0819229116432592
RANDOM SEED=1884628563

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        23839976 kB
MemAvailable:   31891748 kB
Buffers:          167524 kB
Cached:          8090640 kB
SwapCached:            4 kB
Active:          4364680 kB
Inactive:        3960296 kB
Active(anon):      20604 kB
Inactive(anon):    98752 kB
Active(file):    4344076 kB
Inactive(file):  3861544 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67108368 kB
Dirty:              3448 kB
Writeback:             0 kB
AnonPages:         90876 kB
Mapped:            57188 kB
Shmem:             49588 kB
Slab:             303380 kB
SReclaimable:     274612 kB
SUnreclaim:        28768 kB
KernelStack:        3584 kB
PageTables:         5032 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2394668 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     30720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 42640 MiB
End job on node148 at 2018-08-15 02:36:03