Trace number 4303461

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 2018-08-02? (TO) 2520.01 2520.03

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-10a-nodv_c18.xml
MD5SUM43231f2801501bc8acc89d15eed59bb2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark2400.17
Satisfiable
(Un)Satisfiability was proved
Number of variables482
Number of constraints516
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":420},{"size":9,"count":10},{"size":10,"count":42},{"size":15,"count":10}]
Minimum variable degree1
Maximum variable degree15
Distribution of variable degrees[{"degree":1,"count":10},{"degree":2,"count":10},{"degree":4,"count":420},{"degree":10,"count":9},{"degree":11,"count":9},{"degree":12,"count":17},{"degree":13,"count":4},{"degree":14,"count":2},{"degree":15,"count":1}]
Minimum constraint arity2
Maximum constraint arity43
Distribution of constraint arities[{"arity":2,"count":454},{"arity":10,"count":42},{"arity":43,"count":20}]
Number of extensional constraints420
Number of intensional constraints34
Distribution of constraint types[{"type":"extension","count":420},{"type":"intension","count":34},{"type":"sum","count":62}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data


Verifier Data 

One s line expected

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 (14726 MiB free)
  memory of node 1: 16384 MiB (13712 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303461-1534035705/watcher-4303461-1534035705 -o /tmp/evaluation-result-4303461-1534035705/solver-4303461-1534035705 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534025399-15092 --watchdog 2580 xcsp_picat HOME/instance-4303461-1534035705.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=16200, runsolver pid=16197

[startup+0.100196 s]*
/proc/loadavg: 2.03 2.05 2.05 3/189 16201
/proc/meminfo: memFree=29108888/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2026948 memory=16808 CPUtime=0.1 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 1826 0 0 0 10 0 0 0 20 0 1 0 221133632 2075594752 4202 33554432000 4194304 5849708 140727503293712 140727503293712 140103027627936 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 506737 4202 722 405 0 503682 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026948 KiB
Current children cumulated memory: 16808 KiB

[startup+0.209844 s]*
/proc/loadavg: 2.03 2.05 2.05 3/189 16201
/proc/meminfo: memFree=29108020/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2026692 memory=16816 CPUtime=0.2 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 1864 0 0 0 20 0 0 0 20 0 1 0 221133632 2075332608 4204 33554432000 4194304 5849708 140727503293712 140727503293712 5341824 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 506673 4204 740 405 0 503618 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026692 KiB
Current children cumulated memory: 16816 KiB

[startup+0.309162 s]*
/proc/loadavg: 2.03 2.05 2.05 3/189 16201
/proc/meminfo: memFree=29107648/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2027152 memory=17288 CPUtime=0.3 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 2009 0 0 0 30 0 0 0 20 0 1 0 221133632 2075803648 4322 33554432000 4194304 5849708 140727503293712 140727503293712 140103027627794 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 506788 4322 743 405 0 503733 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027152 KiB
Current children cumulated memory: 17288 KiB

[startup+0.700352 s]
/proc/loadavg: 2.03 2.05 2.05 3/189 16201
/proc/meminfo: memFree=29107052/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2027128 memory=17156 CPUtime=0.69 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 2436 0 0 0 68 1 0 0 20 0 1 0 221133632 2075779072 4289 33554432000 4194304 5849708 140727503293712 140727503292200 140103028039559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 506782 4289 763 405 0 503727 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027128 KiB
Current children cumulated memory: 17156 KiB

[startup+1.50034 s]
/proc/loadavg: 2.03 2.04 2.05 3/189 16201
/proc/meminfo: memFree=29106928/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2028676 memory=18740 CPUtime=1.49 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 2825 0 0 0 147 2 0 0 20 0 1 0 221133632 2077364224 4685 33554432000 4194304 5849708 140727503293712 140727503292712 140103028039559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 507169 4685 765 405 0 504114 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028676 KiB
Current children cumulated memory: 18740 KiB

[startup+3.10979 s]
/proc/loadavg: 2.03 2.04 2.05 3/189 16201
/proc/meminfo: memFree=29105924/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2032768 memory=22824 CPUtime=3.1 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 5092 0 0 0 306 4 0 0 20 0 1 0 221133632 2081554432 5706 33554432000 4194304 5849708 140727503293712 140727503291976 140103028039559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 508192 5706 765 405 0 505137 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2032768 KiB
Current children cumulated memory: 22824 KiB

[startup+6.30034 s]
/proc/loadavg: 2.03 2.04 2.05 3/189 16201
/proc/meminfo: memFree=29087304/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2034236 memory=24384 CPUtime=6.3 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 8192 0 0 0 623 7 0 0 20 0 1 0 221133632 2083057664 6096 33554432000 4194304 5849708 140727503293712 140727503292200 140103028039559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 508559 6096 765 405 0 505504 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 2034236 KiB
Current children cumulated memory: 24384 KiB

[startup+12.7004 s]
/proc/loadavg: 2.02 2.04 2.05 3/189 16201
/proc/meminfo: memFree=29082100/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2042064 memory=32304 CPUtime=12.69 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 18319 0 0 0 1255 14 0 0 20 0 1 0 221133632 2091073536 8076 33554432000 4194304 5849708 140727503293712 140727503292872 140103028039559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 510516 8076 765 405 0 507461 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2042064 KiB
Current children cumulated memory: 32304 KiB

[startup+25.5004 s]
/proc/loadavg: 2.02 2.04 2.05 3/189 16201
/proc/meminfo: memFree=29080224/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2044356 memory=34580 CPUtime=25.49 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 34482 0 0 0 2522 27 0 0 20 0 1 0 221133632 2093420544 8645 33554432000 4194304 5849708 140727503293712 140727503292712 140103028039559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 511089 8645 765 405 0 508034 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2044356 KiB
Current children cumulated memory: 34580 KiB

[startup+51.1098 s]
/proc/loadavg: 2.01 2.04 2.05 3/189 16201
/proc/meminfo: memFree=29058320/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2056888 memory=46904 CPUtime=51.1 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 60007 0 0 0 5063 47 0 0 20 0 1 0 221133632 2106253312 11726 33554432000 4194304 5849708 140727503293712 140727503292712 140103028039559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 514222 11726 765 405 0 511167 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056888 KiB
Current children cumulated memory: 46904 KiB

[startup+102.3 s]
/proc/loadavg: 2.16 2.07 2.06 3/189 16202
/proc/meminfo: memFree=29028340/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2073604 memory=63716 CPUtime=102.28 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 101659 0 0 0 10146 82 0 0 20 0 1 0 221133632 2123370496 15929 33554432000 4194304 5849708 140727503293712 140727503292712 140103028039559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 518401 15929 765 405 0 515346 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2073604 KiB
Current children cumulated memory: 63716 KiB

[startup+162.3 s]
/proc/loadavg: 2.40 2.17 2.09 3/189 16203
/proc/meminfo: memFree=29011416/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2100884 memory=91124 CPUtime=162.29 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 129693 0 0 0 16121 108 0 0 20 0 1 0 221133632 2151305216 22781 33554432000 4194304 5849708 140727503293712 140727503292712 5437636 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 525221 22781 765 405 0 522166 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2100884 KiB
Current children cumulated memory: 91124 KiB

[startup+222.3 s]
/proc/loadavg: 2.15 2.14 2.09 3/188 16204
/proc/meminfo: memFree=28996124/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2099756 memory=89868 CPUtime=222.28 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 151530 0 0 0 22101 127 0 0 20 0 1 0 221133632 2150150144 22467 33554432000 4194304 5849708 140727503293712 140727503292712 5437592 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 524939 22467 765 405 0 521884 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2099756 KiB
Current children cumulated memory: 89868 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.12 2.08 3/188 16205
/proc/meminfo: memFree=28892008/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2165252 memory=155364 CPUtime=282.28 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 179355 0 0 0 28080 148 0 0 20 0 1 0 221133632 2217218048 38841 33554432000 4194304 5849708 140727503293712 140727503292712 5437592 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 541313 38841 765 405 0 538258 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2165252 KiB
Current children cumulated memory: 155364 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/188 16206
/proc/meminfo: memFree=28980820/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2137572 memory=127684 CPUtime=342.28 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 189448 0 0 0 34057 171 0 0 20 0 1 0 221133632 2188873728 31921 33554432000 4194304 5849708 140727503293712 140727503292712 140103028039559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 534393 31921 765 405 0 531338 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2137572 KiB
Current children cumulated memory: 127684 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.08 2.07 3/188 16207
/proc/meminfo: memFree=28919236/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2171064 memory=161176 CPUtime=402.28 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 214692 0 0 0 40041 187 0 0 20 0 1 0 221133632 2223169536 40294 33554432000 4194304 5849708 140727503293712 140727503292712 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 542766 40294 765 405 0 539711 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2171064 KiB
Current children cumulated memory: 161176 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 16208
/proc/meminfo: memFree=28885980/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2171064 memory=161176 CPUtime=462.28 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 216820 0 0 0 46030 198 0 0 20 0 1 0 221133632 2223169536 40294 33554432000 4194304 5849708 140727503293712 140727503292712 5312898 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 542766 40294 765 405 0 539711 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2171064 KiB
Current children cumulated memory: 161176 KiB


################
# More data... #
################

/proc/16200/statm: 598234 96924 765 405 0 595179 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2392936 KiB
Current children cumulated memory: 387696 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16312
/proc/meminfo: memFree=28428184/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2587456 memory=582188 CPUtime=1782.25 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 630921 0 0 0 177776 449 0 0 20 0 1 0 221133632 2649554944 145547 33554432000 4194304 5849708 140727503293712 140727503292712 5437636 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 646864 145547 765 405 0 643809 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 2587456 KiB
Current children cumulated memory: 582188 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16313
/proc/meminfo: memFree=28393136/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2587456 memory=582216 CPUtime=1842.24 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 679336 0 0 0 183768 456 0 0 20 0 1 0 221133632 2649554944 145554 33554432000 4194304 5849708 140727503293712 140727503292712 5437702 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 646864 145554 765 405 0 643809 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2587456 KiB
Current children cumulated memory: 582216 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16314
/proc/meminfo: memFree=28380148/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2587456 memory=582216 CPUtime=1902.24 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 732216 0 0 0 189760 464 0 0 20 0 1 0 221133632 2649554944 145554 33554432000 4194304 5849708 140727503293712 140727503292712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 646864 145554 765 405 0 643809 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 2587456 KiB
Current children cumulated memory: 582216 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16315
/proc/meminfo: memFree=28380212/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2587456 memory=582216 CPUtime=1962.25 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 784966 0 0 0 195751 474 0 0 20 0 1 0 221133632 2649554944 145554 33554432000 4194304 5849708 140727503293712 140727503292712 5437684 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 646864 145554 765 405 0 643809 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 2587456 KiB
Current children cumulated memory: 582216 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16316
/proc/meminfo: memFree=28312868/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649232 CPUtime=2022.26 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 845266 0 0 0 201737 489 0 0 20 0 1 0 221133632 2718179328 162308 33554432000 4194304 5849708 140727503293712 140727503292872 140103028039559 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162308 765 405 0 660563 0
Current children cumulated CPU time: 2022.26 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649232 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16317
/proc/meminfo: memFree=28253732/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649232 CPUtime=2082.25 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 881869 0 0 0 207729 496 0 0 20 0 1 0 221133632 2718179328 162308 33554432000 4194304 5849708 140727503293712 140727503292712 5438261 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162308 765 405 0 660563 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649232 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16318
/proc/meminfo: memFree=28253552/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649232 CPUtime=2142.25 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 915001 0 0 0 213722 503 0 0 20 0 1 0 221133632 2718179328 162308 33554432000 4194304 5849708 140727503293712 140727503292712 140103028039559 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162308 765 405 0 660563 0
Current children cumulated CPU time: 2142.25 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649232 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16319
/proc/meminfo: memFree=28357464/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649232 CPUtime=2202.26 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 972900 0 0 0 219712 514 0 0 20 0 1 0 221133632 2718179328 162308 33554432000 4194304 5849708 140727503293712 140727503292712 140103028039559 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162308 765 405 0 660563 0
Current children cumulated CPU time: 2202.26 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649232 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16320
/proc/meminfo: memFree=28353928/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649224 CPUtime=2262.26 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 1027306 0 0 0 225704 522 0 0 20 0 1 0 221133632 2718179328 162306 33554432000 4194304 5849708 140727503293712 140727503292712 5438282 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162306 765 405 0 660563 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649224 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16326
/proc/meminfo: memFree=28310012/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649232 CPUtime=2322.26 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 1063716 0 0 0 231698 528 0 0 20 0 1 0 221133632 2718179328 162308 33554432000 4194304 5849708 140727503293712 140727503292712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162308 765 405 0 660563 0
Current children cumulated CPU time: 2322.26 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649232 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16327
/proc/meminfo: memFree=28310484/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649232 CPUtime=2382.26 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 1096964 0 0 0 237691 535 0 0 20 0 1 0 221133632 2718179328 162308 33554432000 4194304 5849708 140727503293712 140727503292712 5437736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162308 765 405 0 660563 0
Current children cumulated CPU time: 2382.26 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649232 KiB

[startup+2442.3 s]
/proc/loadavg: 2.26 2.08 2.06 3/188 16374
/proc/meminfo: memFree=28211280/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649232 CPUtime=2442.27 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 1155629 0 0 0 243684 543 0 0 20 0 1 0 221133632 2718179328 162308 33554432000 4194304 5849708 140727503293712 140727503292712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162308 765 405 0 660563 0
Current children cumulated CPU time: 2442.27 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649232 KiB

[startup+2502.3 s]
/proc/loadavg: 2.10 2.06 2.06 3/188 16375
/proc/meminfo: memFree=28212188/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649232 CPUtime=2502.27 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 1203706 0 0 0 249675 552 0 0 20 0 1 0 221133632 2718179328 162308 33554432000 4194304 5849708 140727503293712 140727503292712 140103028039559 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162308 765 405 0 660563 0
Current children cumulated CPU time: 2502.27 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649232 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.08 2.06 2.06 3/188 16375
/proc/meminfo: memFree=28212312/32770624 swapFree=67030640/67108860
[pid=16200] ppid=16197 vsize=2654472 memory=649232 CPUtime=2519.97 cores=0,2,4,6
/proc/16200/stat : 16200 (xcsp_picat) R 16197 16200 15061 0 -1 4202496 1214101 0 0 0 251441 556 0 0 20 0 1 0 221133632 2718179328 162308 33554432000 4194304 5849708 140727503293712 140727503292872 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 15138816 140727503299766 140727503299844 140727503299844 140727503302602 0
/proc/16200/statm: 663618 162308 765 405 0 660563 0
Current children cumulated CPU time: 2519.97 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649232 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.03 s]
# the end of solver process 16200 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.42 s, system=5.58704 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.03
CPU time (s): 2520.01
CPU user time (s): 2514.42
CPU system time (s): 5.58704
CPU usage (%): 99.9992
Max. virtual memory (cumulated for all children) (KiB): 2654472
Max. memory (cumulated for all children) (KiB): 649232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.42
system time used= 5.58704
maximum resident set size= 649232
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1214101
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= 51
involuntary context switches= 2638


# summary of solver processes directly reported to runsolver:
#   pid: 16200
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2514.42
#   total CPU system time (s): 5.58704

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.89714 second user time and 18.9218 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-12 03:01:45
IDJOB=4303461
IDBENCH=141675
IDSOLVER=2778
FILE ID=node102/4303461-1534035705
RUNJOBID= node102-1534025399-15092
PBS_JOBID= 21036959
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-10a-nodv_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303461-1534035705/watcher-4303461-1534035705 -o /tmp/evaluation-result-4303461-1534035705/solver-4303461-1534035705 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534025399-15092 --watchdog 2580  xcsp_picat HOME/instance-4303461-1534035705.xml

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

MD5SUM BENCH= 43231f2801501bc8acc89d15eed59bb2
RANDOM SEED=277104118

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        29121804 kB
MemAvailable:   31780884 kB
Buffers:           42464 kB
Cached:          2879944 kB
SwapCached:        51264 kB
Active:          1545140 kB
Inactive:        1566036 kB
Active(anon):     113360 kB
Inactive(anon):   126980 kB
Active(file):    1431780 kB
Inactive(file):  1439056 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030640 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        145420 kB
Mapped:            51688 kB
Shmem:             48996 kB
Slab:             235904 kB
SReclaimable:     208160 kB
SUnreclaim:        27744 kB
KernelStack:        3360 kB
PageTables:         5500 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2486940 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:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38204 MiB
End job on node102 at 2018-08-12 03:43:45