Trace number 4309399

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 2018-08-14OPT55 715.455 715.441

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-nodv-10_c18.xml
MD5SUM769ec0f26c47f1b96bb609b2e4d8d5d6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark174.248
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints46
Number of domains2
Minimum domain size100
Maximum domain size101
Distribution of domain sizes[{"size":100,"count":45},{"size":101,"count":10}]
Minimum variable degree0
Maximum variable degree10
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":9,"count":9},{"degree":10,"count":1}]
Minimum constraint arity3
Maximum constraint arity45
Distribution of constraint arities[{"arity":3,"count":45},{"arity":45,"count":1}]
Number of extensional constraints0
Number of intensional constraints45
Distribution of constraint types[{"type":"intension","count":45},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


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

Solver Data 

715.40/715.43	c xcsp_picat version 2.4#7 (8/14/2018)
715.40/715.43	o 77
715.40/715.43	o 65
715.40/715.43	o 56
715.40/715.43	o 55
715.40/715.43	s OPTIMUM FOUND
715.40/715.43	v <instantiation>
715.40/715.43	v     <list> y[][] x[]  </list> 
715.40/715.43	v     <values> 1 1 6 10 23 26 34 41 53 55 1 1 5 9 22 25 33 40 52 54 1 1 1 4 17 20 28 35 47 49 1 1 1 1 13 16 24 31 43 45 1 1 1 1 1 3 11 18 30 32 1 1 1 1 1 1 8 15 27 29 1 1 1 1 1 1 1 7 19 21 1 1 1 1 1 1 1 1 12 14 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1  0 1 6 10 23 26 34 41 53 55   </values> 
715.40/715.43	v </instantiation>

Verifier Data 

OK	55

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 (13572 MiB free)
  memory of node 1: 16384 MiB (10443 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309399-1534306743/watcher-4309399-1534306743 -o /tmp/evaluation-result-4309399-1534306743/solver-4309399-1534306743 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21936 --watchdog 2580 xcsp_picat HOME/instance-4309399-1534306743.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=23588, runsolver pid=23585

[startup+0.100198 s]*
/proc/loadavg: 2.02 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24576208/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2028584 memory=18900 CPUtime=0.1 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 2523 0 0 0 10 0 0 0 20 0 1 0 248237471 2077270016 4725 33554432000 4194304 5849940 140725049010000 140725049010000 5303939 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 507146 4725 692 405 0 504090 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2028584 KiB
Current children cumulated memory: 18900 KiB

[startup+0.209645 s]*
/proc/loadavg: 2.02 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24576208/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2028384 memory=18900 CPUtime=0.21 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 2703 0 0 0 21 0 0 0 20 0 1 0 248237471 2077065216 4725 33554432000 4194304 5849940 140725049010000 140725049010000 5365888 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 507096 4725 692 405 0 504040 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2028384 KiB
Current children cumulated memory: 18900 KiB

[startup+0.308898 s]*
/proc/loadavg: 2.02 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24576208/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2028384 memory=18900 CPUtime=0.31 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 2742 0 0 0 31 0 0 0 20 0 1 0 248237471 2077065216 4725 33554432000 4194304 5849940 140725049010000 140725049010000 5360568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 507096 4725 692 405 0 504040 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028384 KiB
Current children cumulated memory: 18900 KiB

[startup+0.700359 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24574224/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2040488 memory=30316 CPUtime=0.69 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 5366 0 0 0 69 0 0 0 20 0 1 0 248237471 2089459712 7579 33554432000 4194304 5849940 140725049010000 140725049010000 5319535 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 510122 7579 704 405 0 507066 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2040488 KiB
Current children cumulated memory: 30316 KiB

[startup+1.50035 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24567000/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2036392 memory=26324 CPUtime=1.49 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 5371 0 0 0 148 1 0 0 20 0 1 0 248237471 2085265408 6581 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 509098 6581 705 405 0 506042 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2036392 KiB
Current children cumulated memory: 26324 KiB

[startup+3.10953 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24564768/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2036536 memory=26872 CPUtime=3.1 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 8099 0 0 0 307 3 0 0 20 0 1 0 248237471 2085412864 6718 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 509134 6718 708 405 0 506078 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2036536 KiB
Current children cumulated memory: 26872 KiB

[startup+6.30034 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24566560/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2037328 memory=27780 CPUtime=6.3 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 10057 0 0 0 623 7 0 0 20 0 1 0 248237471 2086223872 6945 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 509332 6945 708 405 0 506276 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 2037328 KiB
Current children cumulated memory: 27780 KiB

[startup+12.7002 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24559924/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2037568 memory=27988 CPUtime=12.69 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 14095 0 0 0 1257 12 0 0 20 0 1 0 248237471 2086469632 6997 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 509392 6997 708 405 0 506336 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037568 KiB
Current children cumulated memory: 27988 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24540388/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2038008 memory=28556 CPUtime=25.5 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 26140 0 0 0 2526 24 0 0 20 0 1 0 248237471 2086920192 7139 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 509502 7139 708 405 0 506446 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2038008 KiB
Current children cumulated memory: 28556 KiB

[startup+51.1094 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 23589
/proc/meminfo: memFree=24563268/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2042484 memory=33008 CPUtime=51.1 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 41420 0 0 0 5067 43 0 0 20 0 1 0 248237471 2091503616 8252 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 510621 8252 708 405 0 507565 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2042484 KiB
Current children cumulated memory: 33008 KiB

[startup+102.3 s]
/proc/loadavg: 2.22 2.06 2.06 3/187 23597
/proc/meminfo: memFree=24513912/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2045436 memory=35904 CPUtime=102.29 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 62285 0 0 0 10152 77 0 0 20 0 1 0 248237471 2094526464 8976 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 511359 8976 708 405 0 508303 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2045436 KiB
Current children cumulated memory: 35904 KiB

[startup+162.3 s]
/proc/loadavg: 2.37 2.15 2.09 3/187 23598
/proc/meminfo: memFree=24543356/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2052968 memory=43536 CPUtime=162.29 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 82453 0 0 0 16117 112 0 0 20 0 1 0 248237471 2102239232 10884 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 513242 10884 708 405 0 510186 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2052968 KiB
Current children cumulated memory: 43536 KiB

[startup+222.3 s]
/proc/loadavg: 2.14 2.13 2.09 3/187 23599
/proc/meminfo: memFree=24505416/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2060476 memory=51044 CPUtime=222.3 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 101016 0 0 0 22087 143 0 0 20 0 1 0 248237471 2109927424 12761 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 515119 12761 708 405 0 512063 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2060476 KiB
Current children cumulated memory: 51044 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/187 23600
/proc/meminfo: memFree=24464804/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2074260 memory=64712 CPUtime=282.29 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 114163 0 0 0 28070 159 0 0 20 0 1 0 248237471 2124042240 16178 33554432000 4194304 5849940 140725049010000 140725049009160 5438514 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 518565 16178 708 405 0 515509 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2074260 KiB
Current children cumulated memory: 64712 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 23601
/proc/meminfo: memFree=24490324/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2066624 memory=57076 CPUtime=342.3 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 128173 0 0 0 34055 175 0 0 20 0 1 0 248237471 2116222976 14269 33554432000 4194304 5849940 140725049010000 140725049009000 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 516656 14269 708 405 0 513600 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2066624 KiB
Current children cumulated memory: 57076 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23603
/proc/meminfo: memFree=24448800/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2092564 memory=83016 CPUtime=402.3 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 139301 0 0 0 40042 188 0 0 20 0 1 0 248237471 2142785536 20754 33554432000 4194304 5849940 140725049010000 140725049009000 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 523141 20754 708 405 0 520085 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2092564 KiB
Current children cumulated memory: 83016 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 23604
/proc/meminfo: memFree=24427556/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2113488 memory=103940 CPUtime=462.3 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 154183 0 0 0 46030 200 0 0 20 0 1 0 248237471 2164211712 25985 33554432000 4194304 5849940 140725049010000 140725049009000 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 528372 25985 708 405 0 525316 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2113488 KiB
Current children cumulated memory: 103940 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23605
/proc/meminfo: memFree=24458420/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2044384 memory=34888 CPUtime=522.3 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 160280 0 0 0 52003 227 0 0 20 0 1 0 248237471 2093449216 8722 33554432000 4194304 5849940 140725049010000 140725049008872 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 511096 8722 717 405 0 508040 0
Current children cumulated CPU time: 522.3 s
Current children cumulated vsize: 2044384 KiB
Current children cumulated memory: 34888 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 23607
/proc/meminfo: memFree=24485024/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2058620 memory=49096 CPUtime=582.31 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 162294 0 0 0 57962 269 0 0 20 0 1 0 248237471 2108026880 12274 33554432000 4194304 5849940 140725049010000 140725049008872 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 514655 12274 719 405 0 511599 0
Current children cumulated CPU time: 582.31 s
Current children cumulated vsize: 2058620 KiB
Current children cumulated memory: 49096 KiB

[startup+642.3 s]
/proc/loadavg: 2.08 2.05 2.05 3/187 23608
/proc/meminfo: memFree=24471440/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2072924 memory=63436 CPUtime=642.31 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 165315 0 0 0 63930 301 0 0 20 0 1 0 248237471 2122674176 15859 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 518231 15859 719 405 0 515175 0
Current children cumulated CPU time: 642.31 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 63436 KiB

[startup+702.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/188 23617
/proc/meminfo: memFree=24464104/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2072924 memory=63436 CPUtime=702.3 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 168589 0 0 0 69890 340 0 0 20 0 1 0 248237471 2122674176 15859 33554432000 4194304 5849940 140725049010000 140725049009160 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 518231 15859 719 405 0 515175 0
Current children cumulated CPU time: 702.3 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 63436 KiB

[startup+715.441 s]
# the end of solver process 23588 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=711.953 s, system=3.50108 s

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

[startup+704 s]*
/proc/loadavg: 2.03 2.04 2.05 3/188 23617
/proc/meminfo: memFree=24462244/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2072924 memory=63436 CPUtime=704.01 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 168589 0 0 0 70060 341 0 0 20 0 1 0 248237471 2122674176 15859 33554432000 4194304 5849940 140725049010000 140725049009160 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 518231 15859 719 405 0 515175 0
Current children cumulated CPU time: 704.01 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 63436 KiB

[startup+710.4 s]
/proc/loadavg: 2.03 2.04 2.05 3/188 23617
/proc/meminfo: memFree=24452488/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2072924 memory=63436 CPUtime=710.4 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 168590 0 0 0 70694 346 0 0 20 0 1 0 248237471 2122674176 15859 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 518231 15859 719 405 0 515175 0
Current children cumulated CPU time: 710.4 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 63436 KiB

[startup+713.6 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 23617
/proc/meminfo: memFree=24452488/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2072924 memory=63436 CPUtime=713.6 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 168590 0 0 0 71012 348 0 0 20 0 1 0 248237471 2122674176 15859 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 518231 15859 719 405 0 515175 0
Current children cumulated CPU time: 713.6 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 63436 KiB

[startup+714.4 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 23617
/proc/meminfo: memFree=24452488/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2072924 memory=63436 CPUtime=714.41 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 168590 0 0 0 71092 349 0 0 20 0 1 0 248237471 2122674176 15859 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 518231 15859 719 405 0 515175 0
Current children cumulated CPU time: 714.41 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 63436 KiB

[startup+715.2 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 23617
/proc/meminfo: memFree=24452488/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2072924 memory=63436 CPUtime=715.2 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 168590 0 0 0 71171 349 0 0 20 0 1 0 248237471 2122674176 15859 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 518231 15859 719 405 0 515175 0
Current children cumulated CPU time: 715.2 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 63436 KiB

[startup+715.4 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 23617
/proc/meminfo: memFree=24452488/32770624 swapFree=67108172/67108860
[pid=23588] ppid=23585 vsize=2072924 memory=63436 CPUtime=715.4 cores=0,2,4,6
/proc/23588/stat : 23588 (xcsp_picat) R 23585 23588 21905 0 -1 4202496 168590 0 0 0 71191 349 0 0 20 0 1 0 248237471 2122674176 15859 33554432000 4194304 5849940 140725049010000 140725049009000 140544349130631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35094528 140725049017526 140725049017604 140725049017604 140725049020362 0
/proc/23588/statm: 518231 15859 719 405 0 515175 0
Current children cumulated CPU time: 715.4 s
Current children cumulated vsize: 2072924 KiB
Current children cumulated memory: 63436 KiB

Child status: 0
Real time (s): 715.441
CPU time (s): 715.455
CPU user time (s): 711.953
CPU system time (s): 3.50108
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2113488
Max. memory (cumulated for all children) (KiB): 103940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 711.953
system time used= 3.50108
maximum resident set size= 103940
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 168636
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= 479


# summary of solver processes directly reported to runsolver:
#   pid: 23588
#   total CPU time (s): 715.455
#   total CPU user time (s): 711.953
#   total CPU system time (s): 3.50108

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.73823 second user time and 5.16809 second system time

The end

Launcher Data 

Begin job on node136 at 2018-08-15 06:19:03
IDJOB=4309399
IDBENCH=141365
IDSOLVER=2794
FILE ID=node136/4309399-1534306743
RUNJOBID= node136-1534293639-21936
PBS_JOBID= 21038144
Free space on /tmp= 39024 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-nodv-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309399-1534306743/watcher-4309399-1534306743 -o /tmp/evaluation-result-4309399-1534306743/solver-4309399-1534306743 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21936 --watchdog 2580  xcsp_picat HOME/instance-4309399-1534306743.xml

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

MD5SUM BENCH= 769ec0f26c47f1b96bb609b2e4d8d5d6
RANDOM SEED=225493232

node136.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:        24593548 kB
MemAvailable:   31808060 kB
Buffers:          122456 kB
Cached:          7320768 kB
SwapCached:           16 kB
Active:          3863224 kB
Inactive:        3724900 kB
Active(anon):      96272 kB
Inactive(anon):   109092 kB
Active(file):    3766952 kB
Inactive(file):  3615808 kB
Unevictable:        7380 kB
Mlocked:            7380 kB
SwapTotal:      67108860 kB
SwapFree:       67108172 kB
Dirty:              3092 kB
Writeback:            24 kB
AnonPages:        158284 kB
Mapped:            56392 kB
Shmem:             57768 kB
Slab:             288408 kB
SReclaimable:     260212 kB
SUnreclaim:        28196 kB
KernelStack:        3456 kB
PageTables:         5548 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2451888 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     77824 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 39020 MiB
End job on node136 at 2018-08-15 06:30:59