Trace number 4293324

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.04 2519.9

General information on the benchmark

NameAuction/Auction-cnt/
Auction-cnt-decay400_c18.xml
MD5SUMef5bf96e0ba9cc2c7a758eef92479658
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2494709
Best CPU time to get the best result obtained on this benchmark2520.12
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints400
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2000}]
Minimum variable degree2
Maximum variable degree40
Distribution of variable degrees[{"degree":2,"count":289},{"degree":3,"count":388},{"degree":4,"count":306},{"degree":5,"count":228},{"degree":6,"count":177},{"degree":7,"count":144},{"degree":8,"count":94},{"degree":9,"count":75},{"degree":10,"count":72},{"degree":11,"count":50},{"degree":12,"count":41},{"degree":13,"count":35},{"degree":14,"count":25},{"degree":15,"count":25},{"degree":16,"count":8},{"degree":17,"count":7},{"degree":18,"count":9},{"degree":19,"count":3},{"degree":20,"count":7},{"degree":21,"count":5},{"degree":22,"count":3},{"degree":23,"count":2},{"degree":24,"count":2},{"degree":25,"count":2},{"degree":29,"count":1},{"degree":32,"count":1},{"degree":40,"count":1}]
Minimum constraint arity12
Maximum constraint arity37
Distribution of constraint arities[{"arity":12,"count":1},{"arity":13,"count":2},{"arity":14,"count":5},{"arity":15,"count":4},{"arity":16,"count":5},{"arity":17,"count":17},{"arity":18,"count":18},{"arity":19,"count":18},{"arity":20,"count":18},{"arity":21,"count":33},{"arity":22,"count":38},{"arity":23,"count":36},{"arity":24,"count":35},{"arity":25,"count":32},{"arity":26,"count":31},{"arity":27,"count":21},{"arity":28,"count":23},{"arity":29,"count":10},{"arity":30,"count":16},{"arity":31,"count":8},{"arity":32,"count":12},{"arity":33,"count":4},{"arity":34,"count":4},{"arity":35,"count":5},{"arity":36,"count":3},{"arity":37,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"count","count":400}]
Optimization problemYES
Type of objectivemax SUM

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 (4355 MiB free)
  memory of node 1: 16384 MiB (11434 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293324-1532314758/watcher-4293324-1532314758 -o /tmp/evaluation-result-4293324-1532314758/solver-4293324-1532314758 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580 xcsp_picat HOME/instance-4293324-1532314758.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=747, runsolver pid=744

[startup+0.100214 s]*
/proc/loadavg: 2.00 2.03 2.07 3/187 748
/proc/meminfo: memFree=16143780/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=111688 memory=29740 CPUtime=0.1 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 1478 0 0 0 10 0 0 0 20 0 1 0 49038930 114368512 7435 33554432000 4194304 5849740 140734846920112 140734846920112 4504349 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 27922 7435 623 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 29740 KiB

[startup+0.210081 s]*
/proc/loadavg: 2.00 2.03 2.07 3/187 748
/proc/meminfo: memFree=16106484/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=142748 memory=65700 CPUtime=0.2 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 2530 0 0 0 20 0 0 0 20 0 1 0 49038930 146173952 16425 33554432000 4194304 5849740 140734846920112 140734846920112 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 35687 16425 716 405 0 32631 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 142748 KiB
Current children cumulated memory: 65700 KiB

[startup+0.309941 s]*
/proc/loadavg: 2.00 2.03 2.07 3/187 748
/proc/meminfo: memFree=16106484/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=142884 memory=65700 CPUtime=0.3 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 2544 0 0 0 30 0 0 0 20 0 1 0 49038930 146313216 16425 33554432000 4194304 5849740 140734846920112 140734846920112 5472669 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 35721 16425 716 405 0 32665 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 142884 KiB
Current children cumulated memory: 65700 KiB

[startup+0.700331 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 748
/proc/meminfo: memFree=16106172/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=142884 memory=65700 CPUtime=0.69 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 2568 0 0 0 69 0 0 0 20 0 1 0 49038930 146313216 16425 33554432000 4194304 5849740 140734846920112 140734846919352 5606227 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 35721 16425 716 405 0 32665 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 142884 KiB
Current children cumulated memory: 65700 KiB

[startup+1.50037 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 748
/proc/meminfo: memFree=16106172/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=142884 memory=65700 CPUtime=1.5 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 2568 0 0 0 149 1 0 0 20 0 1 0 49038930 146313216 16425 33554432000 4194304 5849740 140734846920112 140734846919352 5606208 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 35721 16425 716 405 0 32665 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 142884 KiB
Current children cumulated memory: 65700 KiB

[startup+3.10923 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 748
/proc/meminfo: memFree=16105428/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=143060 memory=65868 CPUtime=3.1 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 2716 0 0 0 309 1 0 0 20 0 1 0 49038930 146493440 16467 33554432000 4194304 5849740 140734846920112 140734846919208 5606176 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 35765 16467 716 405 0 32709 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 143060 KiB
Current children cumulated memory: 65868 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 748
/proc/meminfo: memFree=16072412/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=143060 memory=66044 CPUtime=6.29 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 2903 0 0 0 628 1 0 0 20 0 1 0 49038930 146493440 16511 33554432000 4194304 5849740 140734846920112 140734846919208 5606219 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 35765 16511 716 405 0 32709 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 143060 KiB
Current children cumulated memory: 66044 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 748
/proc/meminfo: memFree=16031412/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=181060 memory=103924 CPUtime=12.69 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 8239 0 0 0 1267 2 0 0 20 0 1 0 49038930 185405440 25981 33554432000 4194304 5849740 140734846920112 140734846919208 5360882 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 45265 25981 718 405 0 42209 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 181060 KiB
Current children cumulated memory: 103924 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 748
/proc/meminfo: memFree=16030752/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=178288 memory=101276 CPUtime=25.49 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 19447 0 0 0 2543 6 0 0 20 0 1 0 49038930 182566912 25319 33554432000 4194304 5849740 140734846920112 140734846918600 5438115 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 44572 25319 749 405 0 41516 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 178288 KiB
Current children cumulated memory: 101276 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.03 2.07 3/188 756
/proc/meminfo: memFree=15996492/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=178212 memory=101200 CPUtime=51.1 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 25116 0 0 0 5089 21 0 0 20 0 1 0 49038930 182489088 25300 33554432000 4194304 5849740 140734846920112 140734846918984 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 44553 25300 749 405 0 41497 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 178212 KiB
Current children cumulated memory: 101200 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.06 3/188 757
/proc/meminfo: memFree=16005168/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=182872 memory=105808 CPUtime=102.3 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 32828 0 0 0 10178 52 0 0 20 0 1 0 49038930 187260928 26452 33554432000 4194304 5849740 140734846920112 140734846919112 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 45718 26452 749 405 0 42662 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 182872 KiB
Current children cumulated memory: 105808 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.06 3/189 781
/proc/meminfo: memFree=16026936/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=182776 memory=105764 CPUtime=162.3 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 38726 0 0 0 16141 89 0 0 20 0 1 0 49038930 187162624 26441 33554432000 4194304 5849740 140734846920112 140734846919112 5359896 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 45694 26441 749 405 0 42638 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 182776 KiB
Current children cumulated memory: 105764 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 782
/proc/meminfo: memFree=15969764/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=208360 memory=138228 CPUtime=222.29 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 45734 0 0 0 22109 120 0 0 20 0 1 0 49038930 213360640 34557 33554432000 4194304 5849740 140734846920112 140734846918760 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 52090 34557 749 405 0 49034 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 208360 KiB
Current children cumulated memory: 138228 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.01 2.05 3/189 844
/proc/meminfo: memFree=16091780/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=223312 memory=152656 CPUtime=282.3 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 49352 0 0 0 28078 152 0 0 20 0 1 0 49038930 228671488 38164 33554432000 4194304 5849740 140734846920112 140734846919112 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 55828 38164 749 405 0 52772 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 223312 KiB
Current children cumulated memory: 152656 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 845
/proc/meminfo: memFree=16088928/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=223684 memory=153116 CPUtime=342.3 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 55511 0 0 0 34047 183 0 0 20 0 1 0 49038930 229052416 38279 33554432000 4194304 5849740 140734846920112 140734846919112 5438427 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 55921 38279 749 405 0 52865 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 223684 KiB
Current children cumulated memory: 153116 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 846
/proc/meminfo: memFree=16101956/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=210308 memory=140308 CPUtime=402.3 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 61332 0 0 0 40018 212 0 0 20 0 1 0 49038930 215355392 35077 33554432000 4194304 5849740 140734846920112 140734846919112 5368823 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 52577 35077 750 405 0 49521 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 210308 KiB
Current children cumulated memory: 140308 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 847
/proc/meminfo: memFree=16070908/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=212004 memory=141876 CPUtime=462.31 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 61739 0 0 0 45989 242 0 0 20 0 1 0 49038930 217092096 35469 33554432000 4194304 5849740 140734846920112 140734846919112 5339005 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 53001 35469 750 405 0 49945 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 212004 KiB
Current children cumulated memory: 141876 KiB


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

/proc/747/statm: 68302 50770 750 405 0 65246 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 273208 KiB
Current children cumulated memory: 203080 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.07 2.09 3/187 886
/proc/meminfo: memFree=15969084/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=227704 memory=157704 CPUtime=1842.39 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 163635 0 0 0 183412 827 0 0 20 0 1 0 49038930 233168896 39426 33554432000 4194304 5849740 140734846920112 140734846918984 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 56926 39426 750 405 0 53870 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 227704 KiB
Current children cumulated memory: 157704 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.05 2.09 3/188 897
/proc/meminfo: memFree=15935132/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=239236 memory=169080 CPUtime=1902.39 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 164957 0 0 0 189391 848 0 0 20 0 1 0 49038930 244977664 42270 33554432000 4194304 5849740 140734846920112 140734846919112 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 59809 42270 750 405 0 56753 0
Current children cumulated CPU time: 1902.39 s
Current children cumulated vsize: 239236 KiB
Current children cumulated memory: 169080 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/187 898
/proc/meminfo: memFree=15970228/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=231172 memory=161172 CPUtime=1962.39 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 168009 0 0 0 195367 872 0 0 20 0 1 0 49038930 236720128 40293 33554432000 4194304 5849740 140734846920112 140734846919272 5438266 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 57793 40293 750 405 0 54737 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 231172 KiB
Current children cumulated memory: 161172 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/188 900
/proc/meminfo: memFree=15949216/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=259844 memory=189548 CPUtime=2022.4 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 171349 0 0 0 201346 894 0 0 20 0 1 0 49038930 266080256 47387 33554432000 4194304 5849740 140734846920112 140734846919112 5313190 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 64961 47387 750 405 0 61905 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 259844 KiB
Current children cumulated memory: 189548 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.07 3/188 901
/proc/meminfo: memFree=15951456/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=259836 memory=189708 CPUtime=2082.4 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 171441 0 0 0 207324 916 0 0 20 0 1 0 49038930 266072064 47427 33554432000 4194304 5849740 140734846920112 140734846919112 5438257 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 64959 47427 750 405 0 61903 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 259836 KiB
Current children cumulated memory: 189708 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/188 902
/proc/meminfo: memFree=15916560/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=280860 memory=210660 CPUtime=2142.41 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 175195 0 0 0 213299 942 0 0 20 0 1 0 49038930 287600640 52665 33554432000 4194304 5849740 140734846920112 140734846919112 5313171 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 70215 52665 750 405 0 67159 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 280860 KiB
Current children cumulated memory: 210660 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.06 3/187 903
/proc/meminfo: memFree=15864204/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=341896 memory=271764 CPUtime=2202.42 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 183138 0 0 0 219275 967 0 0 20 0 1 0 49038930 350101504 67941 33554432000 4194304 5849740 140734846920112 140734846919112 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 85474 67941 750 405 0 82418 0
Current children cumulated CPU time: 2202.42 s
Current children cumulated vsize: 341896 KiB
Current children cumulated memory: 271764 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 904
/proc/meminfo: memFree=15870340/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=243324 memory=173196 CPUtime=2262.42 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 192261 0 0 0 225249 993 0 0 20 0 1 0 49038930 249163776 43299 33554432000 4194304 5849740 140734846920112 140734846919112 5416698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 60831 43299 750 405 0 57775 0
Current children cumulated CPU time: 2262.42 s
Current children cumulated vsize: 243324 KiB
Current children cumulated memory: 173196 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 905
/proc/meminfo: memFree=15977356/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=268248 memory=198120 CPUtime=2322.42 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 199551 0 0 0 231223 1019 0 0 20 0 1 0 49038930 274685952 49530 33554432000 4194304 5849740 140734846920112 140734846919112 5437560 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 67062 49530 750 405 0 64006 0
Current children cumulated CPU time: 2322.42 s
Current children cumulated vsize: 268248 KiB
Current children cumulated memory: 198120 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 907
/proc/meminfo: memFree=15919896/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=304716 memory=234340 CPUtime=2382.42 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 202978 0 0 0 237201 1041 0 0 20 0 1 0 49038930 312029184 58585 33554432000 4194304 5849740 140734846920112 140734846919272 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 76179 58585 750 405 0 73123 0
Current children cumulated CPU time: 2382.42 s
Current children cumulated vsize: 304716 KiB
Current children cumulated memory: 234340 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 908
/proc/meminfo: memFree=15946700/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=282700 memory=212572 CPUtime=2442.42 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 203622 0 0 0 243174 1068 0 0 20 0 1 0 49038930 289484800 53143 33554432000 4194304 5849740 140734846920112 140734846919112 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 70675 53143 750 405 0 67619 0
Current children cumulated CPU time: 2442.42 s
Current children cumulated vsize: 282700 KiB
Current children cumulated memory: 212572 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 917
/proc/meminfo: memFree=15884452/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=315468 memory=245340 CPUtime=2502.42 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 206599 0 0 0 249151 1091 0 0 20 0 1 0 49038930 323039232 61335 33554432000 4194304 5849740 140734846920112 140734846919272 139935449034631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 78867 61335 750 405 0 75811 0
Current children cumulated CPU time: 2502.42 s
Current children cumulated vsize: 315468 KiB
Current children cumulated memory: 245340 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 917
/proc/meminfo: memFree=15914924/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=282700 memory=212572 CPUtime=2520.03 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 206599 0 0 0 250905 1098 0 0 20 0 1 0 49038930 289484800 53143 33554432000 4194304 5849740 140734846920112 140734846919112 5339332 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 70675 53143 750 405 0 67619 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 282700 KiB
Current children cumulated memory: 212572 KiB

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

[startup+2519.9 s]
# the end of solver process 747 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.06 s, system=10.9868 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 917
/proc/meminfo: memFree=15914924/32770624 swapFree=67108860/67108860
[pid=747] ppid=744 vsize=282700 memory=212572 CPUtime=2520.03 cores=0,2,4,6
/proc/747/stat : 747 (xcsp_picat) R 744 747 30410 0 -1 4202496 206599 0 0 0 250905 1098 0 0 20 0 1 0 49038930 289484800 53143 33554432000 4194304 5849740 140734846920112 140734846919112 5339332 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31453184 140734846928054 140734846928132 140734846928132 140734846930890 0
/proc/747/statm: 70675 53143 750 405 0 67619 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 282700 KiB
Current children cumulated memory: 212572 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.04
CPU user time (s): 2509.06
CPU system time (s): 10.9868
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 346404
Max. memory (cumulated for all children) (KiB): 276276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.06
system time used= 10.9868
maximum resident set size= 276276
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 206599
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= 57
involuntary context switches= 1018


# summary of solver processes directly reported to runsolver:
#   pid: 747
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2509.06
#   total CPU system time (s): 10.9868

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0054 second user time and 18.9096 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-23 04:59:18
IDJOB=4293324
IDBENCH=141160
IDSOLVER=2754
FILE ID=node105/4293324-1532314758
RUNJOBID= node105-1532296553-30441
PBS_JOBID= 21018989
Free space on /tmp= 44848 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Auction/Auction-cnt/Auction-cnt-decay400_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293324-1532314758/watcher-4293324-1532314758 -o /tmp/evaluation-result-4293324-1532314758/solver-4293324-1532314758 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580  xcsp_picat HOME/instance-4293324-1532314758.xml

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

MD5SUM BENCH= ef5bf96e0ba9cc2c7a758eef92479658
RANDOM SEED=1925719205

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        16169140 kB
MemAvailable:   31766396 kB
Buffers:          184656 kB
Cached:         15387176 kB
SwapCached:            0 kB
Active:          1549620 kB
Inactive:       14248344 kB
Active(anon):     177924 kB
Inactive(anon):    67452 kB
Active(file):    1371696 kB
Inactive(file): 14180892 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3124 kB
Writeback:             0 kB
AnonPages:        232924 kB
Mapped:            39040 kB
Shmem:             17036 kB
Slab:             500312 kB
SReclaimable:     473128 kB
SUnreclaim:        27184 kB
KernelStack:        3360 kB
PageTables:         5796 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     591736 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    163840 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44848 MiB
End job on node105 at 2018-07-23 05:41:18