Trace number 4293559

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) 2520.1 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-01-opt_c18.xml
MD5SUM2ee48e6c5f3b799813662dbb853aaebc
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark16
Best CPU time to get the best result obtained on this benchmark2520.08
Satisfiable
(Un)Satisfiability was proved
Number of variables916
Number of constraints5548
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":6},{"size":22,"count":36},{"size":24,"count":8},{"size":36,"count":360},{"size":42,"count":22},{"size":44,"count":484}]
Minimum variable degree2
Maximum variable degree62
Distribution of variable degrees[{"degree":2,"count":12},{"degree":3,"count":2},{"degree":4,"count":38},{"degree":5,"count":25},{"degree":6,"count":95},{"degree":7,"count":25},{"degree":8,"count":106},{"degree":9,"count":20},{"degree":10,"count":111},{"degree":11,"count":39},{"degree":12,"count":56},{"degree":13,"count":41},{"degree":14,"count":47},{"degree":15,"count":30},{"degree":16,"count":41},{"degree":17,"count":19},{"degree":18,"count":32},{"degree":19,"count":15},{"degree":20,"count":27},{"degree":21,"count":21},{"degree":22,"count":8},{"degree":23,"count":11},{"degree":24,"count":18},{"degree":25,"count":13},{"degree":26,"count":7},{"degree":27,"count":7},{"degree":28,"count":7},{"degree":29,"count":7},{"degree":30,"count":7},{"degree":31,"count":6},{"degree":32,"count":4},{"degree":33,"count":2},{"degree":35,"count":1},{"degree":36,"count":1},{"degree":37,"count":2},{"degree":38,"count":2},{"degree":39,"count":2},{"degree":40,"count":3},{"degree":43,"count":1},{"degree":44,"count":1},{"degree":45,"count":2},{"degree":55,"count":1},{"degree":62,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":5548}]
Number of extensional constraints0
Number of intensional constraints5548
Distribution of constraint types[{"type":"intension","count":5548}]
Optimization problemYES
Type of objectivemin NVALUES

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 (14039 MiB free)
  memory of node 1: 16384 MiB (14441 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293559-1532318872/watcher-4293559-1532318872 -o /tmp/evaluation-result-4293559-1532318872/solver-4293559-1532318872 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8379 --watchdog 2580 xcsp_picat HOME/instance-4293559-1532318872.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=10852, runsolver pid=10849

[startup+0.100315 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 10853
/proc/meminfo: memFree=29139232/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=111688 memory=28504 CPUtime=0.1 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 1660 0 0 0 10 0 0 0 20 0 1 0 49450358 114368512 7126 33554432000 4194304 5849740 140723388185008 140723388184312 4819812 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 27922 7126 611 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 28504 KiB

[startup+0.209981 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 10853
/proc/meminfo: memFree=29095892/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=181292 memory=79204 CPUtime=0.21 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 2119 0 0 0 20 1 0 0 20 0 1 0 49450358 185643008 19801 33554432000 4194304 5849740 140723388185008 140723388184312 5251112 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 45323 19801 620 405 0 42267 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 181292 KiB
Current children cumulated memory: 79204 KiB

[startup+0.310035 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 10853
/proc/meminfo: memFree=29073676/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=181292 memory=93540 CPUtime=0.31 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 2129 0 0 0 30 1 0 0 20 0 1 0 49450358 185643008 23385 33554432000 4194304 5849740 140723388185008 140723388184312 4486600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 45323 23385 620 405 0 42267 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 181292 KiB
Current children cumulated memory: 93540 KiB

[startup+0.700415 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10853
/proc/meminfo: memFree=29063436/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=181292 memory=112208 CPUtime=0.68 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 2139 0 0 0 67 1 0 0 20 0 1 0 49450358 185643008 28052 33554432000 4194304 5849740 140723388185008 140723388184328 5250855 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 45323 28052 620 405 0 42267 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 181292 KiB
Current children cumulated memory: 112208 KiB

[startup+1.50043 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10853
/proc/meminfo: memFree=29046484/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=181292 memory=121140 CPUtime=1.49 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 2384 0 0 0 147 2 0 0 20 0 1 0 49450358 185643008 30285 33554432000 4194304 5849740 140723388185008 140723388184328 5249600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 45323 30285 630 405 0 42267 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 181292 KiB
Current children cumulated memory: 121140 KiB

[startup+3.10964 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10853
/proc/meminfo: memFree=29019372/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=247100 memory=148240 CPUtime=3.1 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 4347 0 0 0 306 4 0 0 20 0 1 0 49450358 253030400 37060 33554432000 4194304 5849740 140723388185008 140723388183976 5520311 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 61775 37060 721 405 0 58719 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 247100 KiB
Current children cumulated memory: 148240 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10853
/proc/meminfo: memFree=29017624/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=248892 memory=149904 CPUtime=6.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 4974 0 0 0 624 4 0 0 20 0 1 0 49450358 254865408 37476 33554432000 4194304 5849740 140723388185008 140723388184248 5473363 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 62223 37476 721 405 0 59167 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 248892 KiB
Current children cumulated memory: 149904 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10853
/proc/meminfo: memFree=29016060/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=250940 memory=152068 CPUtime=12.68 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 6015 0 0 0 1262 6 0 0 20 0 1 0 49450358 256962560 38017 33554432000 4194304 5849740 140723388185008 140723388184008 5535036 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 62735 38017 721 405 0 59679 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 250940 KiB
Current children cumulated memory: 152068 KiB

[startup+25.5003 s]
/proc/loadavg: 2.08 2.03 2.05 3/192 10853
/proc/meminfo: memFree=29009372/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=258108 memory=159264 CPUtime=25.48 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 9923 0 0 0 2537 11 0 0 20 0 1 0 49450358 264302592 39816 33554432000 4194304 5849740 140723388185008 140723388184104 5479465 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 64527 39816 721 405 0 61471 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 258108 KiB
Current children cumulated memory: 159264 KiB

[startup+51.1098 s]
/proc/loadavg: 2.05 2.03 2.05 3/192 10853
/proc/meminfo: memFree=28888956/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=385420 memory=279268 CPUtime=51.08 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 22953 0 0 0 5089 19 0 0 20 0 1 0 49450358 394670080 69817 33554432000 4194304 5849740 140723388185008 140723388183496 5308439 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 96355 69817 745 405 0 93299 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 385420 KiB
Current children cumulated memory: 279268 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 10854
/proc/meminfo: memFree=28858076/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=413928 memory=310048 CPUtime=102.27 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 41966 0 0 0 10202 25 0 0 20 0 1 0 49450358 423862272 77512 33554432000 4194304 5849740 140723388185008 140723388183496 4203824 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 103482 77512 753 405 0 100426 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 413928 KiB
Current children cumulated memory: 310048 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/193 10863
/proc/meminfo: memFree=28884952/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=383228 memory=281396 CPUtime=162.25 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 59597 0 0 0 16194 31 0 0 20 0 1 0 49450358 392425472 70349 33554432000 4194304 5849740 140723388185008 140723388183496 4209134 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 95807 70349 753 405 0 92751 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 383228 KiB
Current children cumulated memory: 281396 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10865
/proc/meminfo: memFree=29035660/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=393324 memory=287476 CPUtime=222.24 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 62001 0 0 0 22183 41 0 0 20 0 1 0 49450358 402763776 71869 33554432000 4194304 5849740 140723388185008 140723388183880 5392704 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 98331 71869 753 405 0 95275 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 393324 KiB
Current children cumulated memory: 287476 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10866
/proc/meminfo: memFree=28997320/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=393212 memory=288244 CPUtime=282.23 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 63923 0 0 0 28174 49 0 0 20 0 1 0 49450358 402649088 72061 33554432000 4194304 5849740 140723388185008 140723388184008 5351929 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 98303 72061 753 405 0 95247 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 393212 KiB
Current children cumulated memory: 288244 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10867
/proc/meminfo: memFree=28992632/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=393212 memory=292504 CPUtime=342.23 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 66303 0 0 0 34167 56 0 0 20 0 1 0 49450358 402649088 73126 33554432000 4194304 5849740 140723388185008 140723388184008 139693625827207 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 98303 73126 753 405 0 95247 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 393212 KiB
Current children cumulated memory: 292504 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10868
/proc/meminfo: memFree=28993132/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=393020 memory=292312 CPUtime=402.24 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 66952 0 0 0 40156 68 0 0 20 0 1 0 49450358 402452480 73078 33554432000 4194304 5849740 140723388185008 140723388184008 139693625827207 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 98255 73078 753 405 0 95199 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 393020 KiB
Current children cumulated memory: 292312 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10869
/proc/meminfo: memFree=28952012/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=393020 memory=292312 CPUtime=462.24 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 68638 0 0 0 46149 75 0 0 20 0 1 0 49450358 402452480 73078 33554432000 4194304 5849740 140723388185008 140723388184008 5307745 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 98255 73078 753 405 0 95199 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 393020 KiB
Current children cumulated memory: 292312 KiB


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

/proc/10852/statm: 114393 91005 753 405 0 111337 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 457572 KiB
Current children cumulated memory: 364020 KiB

[startup+1782.3 s]
/proc/loadavg: 2.09 2.05 2.06 3/192 11033
/proc/meminfo: memFree=29112344/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=457440 memory=363888 CPUtime=1782.32 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 224772 0 0 0 177916 316 0 0 20 0 1 0 49450358 468418560 90972 33554432000 4194304 5849740 140723388185008 140723388184008 139693625827207 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 114360 90972 753 405 0 111304 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 457440 KiB
Current children cumulated memory: 363888 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/192 11034
/proc/meminfo: memFree=29112604/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=457440 memory=363888 CPUtime=1842.33 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 226489 0 0 0 183911 322 0 0 20 0 1 0 49450358 468418560 90972 33554432000 4194304 5849740 140723388185008 140723388183496 4212035 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 114360 90972 753 405 0 111304 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 457440 KiB
Current children cumulated memory: 363888 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 11035
/proc/meminfo: memFree=29112456/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=461968 memory=364120 CPUtime=1902.33 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 227667 0 0 0 189905 328 0 0 20 0 1 0 49450358 473055232 91030 33554432000 4194304 5849740 140723388185008 140723388184008 5307656 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 115492 91030 753 405 0 112436 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 461968 KiB
Current children cumulated memory: 364120 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/192 11043
/proc/meminfo: memFree=29111892/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=461968 memory=364120 CPUtime=1962.33 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 228522 0 0 0 195895 338 0 0 20 0 1 0 49450358 473055232 91030 33554432000 4194304 5849740 140723388185008 140723388184008 5307594 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 115492 91030 753 405 0 112436 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 461968 KiB
Current children cumulated memory: 364120 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 11045
/proc/meminfo: memFree=29102788/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=464204 memory=370632 CPUtime=2022.34 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 231160 0 0 0 201888 346 0 0 20 0 1 0 49450358 475344896 92658 33554432000 4194304 5849740 140723388185008 140723388184008 5437607 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 116051 92658 753 405 0 112995 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 464204 KiB
Current children cumulated memory: 370632 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 11046
/proc/meminfo: memFree=29102772/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=464204 memory=370632 CPUtime=2082.34 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 233710 0 0 0 207880 354 0 0 20 0 1 0 49450358 475344896 92658 33554432000 4194304 5849740 140723388185008 140723388184008 139693625827207 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 116051 92658 753 405 0 112995 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 464204 KiB
Current children cumulated memory: 370632 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 11047
/proc/meminfo: memFree=29103024/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=464204 memory=370632 CPUtime=2142.35 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 235070 0 0 0 213872 363 0 0 20 0 1 0 49450358 475344896 92658 33554432000 4194304 5849740 140723388185008 140723388184008 5307529 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 116051 92658 753 405 0 112995 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 464204 KiB
Current children cumulated memory: 370632 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 11048
/proc/meminfo: memFree=29101760/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=464100 memory=370528 CPUtime=2202.36 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 236275 0 0 0 219861 375 0 0 20 0 1 0 49450358 475238400 92632 33554432000 4194304 5849740 140723388185008 140723388184008 5307605 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 116025 92632 753 405 0 112969 0
Current children cumulated CPU time: 2202.36 s
Current children cumulated vsize: 464100 KiB
Current children cumulated memory: 370528 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 11049
/proc/meminfo: memFree=29097532/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=468544 memory=375056 CPUtime=2262.35 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 237777 0 0 0 225853 382 0 0 20 0 1 0 49450358 479789056 93764 33554432000 4194304 5849740 140723388185008 140723388184008 5437480 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 117136 93764 753 405 0 114080 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 468544 KiB
Current children cumulated memory: 375056 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11052
/proc/meminfo: memFree=29162520/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=403008 memory=309520 CPUtime=2322.36 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 239402 0 0 0 231839 397 0 0 20 0 1 0 49450358 412680192 77380 33554432000 4194304 5849740 140723388185008 140723388184008 5437607 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 100752 77380 753 405 0 97696 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 403008 KiB
Current children cumulated memory: 309520 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11053
/proc/meminfo: memFree=29162148/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=403008 memory=309520 CPUtime=2382.37 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 240863 0 0 0 237831 406 0 0 20 0 1 0 49450358 412680192 77380 33554432000 4194304 5849740 140723388185008 140723388183880 5437821 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 100752 77380 753 405 0 97696 0
Current children cumulated CPU time: 2382.37 s
Current children cumulated vsize: 403008 KiB
Current children cumulated memory: 309520 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11054
/proc/meminfo: memFree=29097028/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=468544 memory=375056 CPUtime=2442.38 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 244365 0 0 0 243818 420 0 0 20 0 1 0 49450358 479789056 93764 33554432000 4194304 5849740 140723388185008 140723388183880 5312657 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 117136 93764 753 405 0 114080 0
Current children cumulated CPU time: 2442.38 s
Current children cumulated vsize: 468544 KiB
Current children cumulated memory: 375056 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11055
/proc/meminfo: memFree=29097368/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=468544 memory=375056 CPUtime=2502.38 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 245825 0 0 0 249808 430 0 0 20 0 1 0 49450358 479789056 93764 33554432000 4194304 5849740 140723388185008 140723388184008 5307316 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 117136 93764 753 405 0 114080 0
Current children cumulated CPU time: 2502.38 s
Current children cumulated vsize: 468544 KiB
Current children cumulated memory: 375056 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 11056
/proc/meminfo: memFree=29096608/32770624 swapFree=67108860/67108860
[pid=10852] ppid=10849 vsize=468544 memory=375056 CPUtime=2520.09 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 8347 0 -1 4202496 246377 0 0 0 251576 433 0 0 20 0 1 0 49450358 479789056 93764 33554432000 4194304 5849740 140723388185008 140723388184008 5307594 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28618752 140723388187830 140723388187908 140723388187908 140723388190666 0
/proc/10852/statm: 117136 93764 753 405 0 114080 0
Current children cumulated CPU time: 2520.09 s
Current children cumulated vsize: 468544 KiB
Current children cumulated memory: 375056 KiB

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

[startup+2520.01 s]
# the end of solver process 10852 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.77 s, system=4.33621 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): 2520.01
CPU time (s): 2520.1
CPU user time (s): 2515.77
CPU system time (s): 4.33621
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 468544
Max. memory (cumulated for all children) (KiB): 375056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.77
system time used= 4.33621
maximum resident set size= 375056
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 246377
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= 46
involuntary context switches= 859


# summary of solver processes directly reported to runsolver:
#   pid: 10852
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2515.77
#   total CPU system time (s): 4.33621

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.7922 second user time and 18.342 second system time

The end

Launcher Data 

Begin job on node133 at 2018-07-23 06:07:52
IDJOB=4293559
IDBENCH=141190
IDSOLVER=2754
FILE ID=node133/4293559-1532318872
RUNJOBID= node133-1532296142-8379
PBS_JOBID= 21018985
Free space on /tmp= 52644 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-01-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293559-1532318872/watcher-4293559-1532318872 -o /tmp/evaluation-result-4293559-1532318872/solver-4293559-1532318872 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8379 --watchdog 2580  xcsp_picat HOME/instance-4293559-1532318872.xml

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

MD5SUM BENCH= 2ee48e6c5f3b799813662dbb853aaebc
RANDOM SEED=1482546111

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        29166092 kB
MemAvailable:   31546604 kB
Buffers:          126048 kB
Cached:          2507860 kB
SwapCached:            0 kB
Active:          1456800 kB
Inactive:        1654572 kB
Active(anon):     426864 kB
Inactive(anon):    70312 kB
Active(file):    1029936 kB
Inactive(file):  1584260 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        451796 kB
Mapped:            38420 kB
Shmem:             17056 kB
Slab:             191464 kB
SReclaimable:     164300 kB
SUnreclaim:        27164 kB
KernelStack:        3440 kB
PageTables:         5668 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     854508 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    376832 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 52640 MiB
End job on node133 at 2018-07-23 06:49:52