Trace number 4309598

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 NameAnswerCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2519.88 2520.03

General information on the benchmark

NameColouredQueens/
ColouredQueens-14_c18.xml
MD5SUMeb742fbc5fe115028f4ee34ab4b949cf
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables196
Number of constraints78
Number of domains1
Minimum domain size14
Maximum domain size14
Distribution of domain sizes[{"size":14,"count":196}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":192}]
Minimum constraint arity2
Maximum constraint arity14
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":4},{"arity":13,"count":4},{"arity":14,"count":30}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":78}]
Optimization problemNO
Type of objective

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 (8902 MiB free)
  memory of node 1: 16384 MiB (9998 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309598-1534293040/watcher-4309598-1534293040 -o /tmp/evaluation-result-4309598-1534293040/solver-4309598-1534293040 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580 xcsp_picat HOME/instance-4309598-1534293040.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=16615, runsolver pid=16611

[startup+0.100156 s]*
/proc/loadavg: 1.04 1.24 1.38 3/189 16620
/proc/meminfo: memFree=19328048/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2028304 memory=16144 CPUtime=0.06 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 2160 0 1 0 6 0 0 0 20 0 1 0 246867180 2076983296 4036 33554432000 4194304 5849940 140723583569680 140723583568376 5369683 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 507076 4036 639 405 0 504020 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 2028304 KiB
Current children cumulated memory: 16144 KiB

[startup+0.209648 s]*
/proc/loadavg: 1.04 1.24 1.38 3/189 16620
/proc/meminfo: memFree=19326448/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2029840 memory=16880 CPUtime=0.16 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 2685 0 1 0 16 0 0 0 20 0 1 0 246867180 2078556160 4220 33554432000 4194304 5849940 140723583569680 140723583568376 5417157 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 507460 4220 650 405 0 504404 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 2029840 KiB
Current children cumulated memory: 16880 KiB

[startup+0.309062 s]*
/proc/loadavg: 1.04 1.24 1.38 3/189 16620
/proc/meminfo: memFree=19326448/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2029840 memory=16880 CPUtime=0.26 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 2688 0 1 0 26 0 0 0 20 0 1 0 246867180 2078556160 4220 33554432000 4194304 5849940 140723583569680 140723583568168 4211703 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 507460 4220 650 405 0 504404 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 2029840 KiB
Current children cumulated memory: 16880 KiB

[startup+0.700247 s]
/proc/loadavg: 1.04 1.24 1.38 3/189 16620
/proc/meminfo: memFree=19324960/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2030068 memory=17672 CPUtime=0.65 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 2880 0 1 0 64 1 0 0 20 0 1 0 246867180 2078789632 4418 33554432000 4194304 5849940 140723583569680 140723583568168 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 507517 4418 660 405 0 504461 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 2030068 KiB
Current children cumulated memory: 17672 KiB

[startup+1.50026 s]
/proc/loadavg: 1.04 1.24 1.38 3/189 16620
/proc/meminfo: memFree=19321344/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2033264 memory=20848 CPUtime=1.45 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 3883 0 1 0 143 2 0 0 20 0 1 0 246867180 2082062336 5212 33554432000 4194304 5849940 140723583569680 140723583568680 5314757 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 508316 5212 661 405 0 505260 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 2033264 KiB
Current children cumulated memory: 20848 KiB

[startup+3.10941 s]
/proc/loadavg: 1.11 1.25 1.39 3/189 16620
/proc/meminfo: memFree=19314252/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2034664 memory=22496 CPUtime=3.06 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 8215 0 1 0 301 5 0 0 20 0 1 0 246867180 2083495936 5624 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 508666 5624 661 405 0 505610 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 2034664 KiB
Current children cumulated memory: 22496 KiB

[startup+6.30027 s]
/proc/loadavg: 1.11 1.25 1.39 3/189 16620
/proc/meminfo: memFree=19312084/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2037508 memory=25284 CPUtime=6.25 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 17220 0 1 0 615 10 0 0 20 0 1 0 246867180 2086408192 6321 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 509377 6321 661 405 0 506321 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 2037508 KiB
Current children cumulated memory: 25284 KiB

[startup+12.7003 s]
/proc/loadavg: 1.25 1.27 1.39 3/189 16620
/proc/meminfo: memFree=19298072/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2038924 memory=26828 CPUtime=12.65 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 31177 0 1 0 1245 20 0 0 20 0 1 0 246867180 2087858176 6707 33554432000 4194304 5849940 140723583569680 140723583568840 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 509731 6707 661 405 0 506675 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2038924 KiB
Current children cumulated memory: 26828 KiB

[startup+25.5003 s]
/proc/loadavg: 1.37 1.30 1.40 3/189 16620
/proc/meminfo: memFree=19292760/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2046916 memory=34548 CPUtime=25.45 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 56754 0 1 0 2509 36 0 0 20 0 1 0 246867180 2096041984 8637 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 511729 8637 661 405 0 508673 0
Current children cumulated CPU time: 25.45 s
Current children cumulated vsize: 2046916 KiB
Current children cumulated memory: 34548 KiB

[startup+51.1096 s]
/proc/loadavg: 1.58 1.35 1.42 3/189 16620
/proc/meminfo: memFree=19283084/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2049268 memory=36828 CPUtime=51.06 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 114503 0 1 0 5037 69 0 0 20 0 1 0 246867180 2098450432 9207 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 512317 9207 661 405 0 509261 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 2049268 KiB
Current children cumulated memory: 36828 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.46 1.45 3/189 16621
/proc/meminfo: memFree=19247260/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2066212 memory=58312 CPUtime=102.24 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 191715 0 1 0 10101 123 0 0 20 0 1 0 246867180 2115801088 14578 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 516553 14578 661 405 0 513497 0
Current children cumulated CPU time: 102.24 s
Current children cumulated vsize: 2066212 KiB
Current children cumulated memory: 58312 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.56 1.48 3/189 16622
/proc/meminfo: memFree=19181028/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2120364 memory=112464 CPUtime=162.23 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 247992 0 1 0 16050 173 0 0 20 0 1 0 246867180 2171252736 28116 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 530091 28116 661 405 0 527035 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 2120364 KiB
Current children cumulated memory: 112464 KiB

[startup+222.3 s]
/proc/loadavg: 1.91 1.62 1.51 3/189 16623
/proc/meminfo: memFree=19096032/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2134872 memory=126972 CPUtime=222.23 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 294771 0 1 0 22019 204 0 0 20 0 1 0 246867180 2186108928 31743 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 533718 31743 661 405 0 530662 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 2134872 KiB
Current children cumulated memory: 126972 KiB

[startup+282.3 s]
/proc/loadavg: 1.97 1.69 1.54 3/188 16624
/proc/meminfo: memFree=19146052/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2104628 memory=95728 CPUtime=282.23 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 333366 0 1 0 27986 237 0 0 20 0 1 0 246867180 2155139072 23932 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 526157 23932 661 405 0 523101 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2104628 KiB
Current children cumulated memory: 95728 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.75 1.57 3/187 16625
/proc/meminfo: memFree=19079820/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2112120 memory=103180 CPUtime=342.23 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 371090 0 1 0 33958 265 0 0 20 0 1 0 246867180 2162810880 25795 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 528030 25795 661 405 0 524974 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 2112120 KiB
Current children cumulated memory: 103180 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.79 1.60 3/187 16626
/proc/meminfo: memFree=19098264/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2132440 memory=123608 CPUtime=402.23 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 395364 0 1 0 39924 299 0 0 20 0 1 0 246867180 2183618560 30902 33554432000 4194304 5849940 140723583569680 140723583568840 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 533110 30902 661 405 0 530054 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2132440 KiB
Current children cumulated memory: 123608 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.83 1.62 3/187 16627
/proc/meminfo: memFree=18943008/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2213264 memory=204812 CPUtime=462.22 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 451145 0 1 0 45889 333 0 0 20 0 1 0 246867180 2266382336 51203 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 553316 51203 661 405 0 550260 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 2213264 KiB
Current children cumulated memory: 204812 KiB


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

/proc/16615/statm: 606978 105018 661 405 0 603922 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 2427912 KiB
Current children cumulated memory: 420072 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/187 16674
/proc/meminfo: memFree=18447536/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2427912 memory=420072 CPUtime=1782.17 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1220737 0 1 0 177504 713 0 0 20 0 1 0 246867180 2486181888 105018 33554432000 4194304 5849940 140723583569680 140723583568840 5437811 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 606978 105018 661 405 0 603922 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 2427912 KiB
Current children cumulated memory: 420072 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 16697
/proc/meminfo: memFree=18446064/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2427912 memory=420072 CPUtime=1842.17 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1232661 0 1 0 183496 721 0 0 20 0 1 0 246867180 2486181888 105018 33554432000 4194304 5849940 140723583569680 140723583568680 5437969 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 606978 105018 661 405 0 603922 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 2427912 KiB
Current children cumulated memory: 420072 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 16698
/proc/meminfo: memFree=18265432/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2609348 memory=601508 CPUtime=1902.16 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1280147 0 1 0 189479 737 0 0 20 0 1 0 246867180 2671972352 150377 33554432000 4194304 5849940 140723583569680 140723583568680 5311616 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 652337 150377 661 405 0 649281 0
Current children cumulated CPU time: 1902.16 s
Current children cumulated vsize: 2609348 KiB
Current children cumulated memory: 601508 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 16699
/proc/meminfo: memFree=18265432/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2609348 memory=601508 CPUtime=1962.16 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1323398 0 1 0 195471 745 0 0 20 0 1 0 246867180 2671972352 150377 33554432000 4194304 5849940 140723583569680 140723583568680 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 652337 150377 661 405 0 649281 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 2609348 KiB
Current children cumulated memory: 601508 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 16700
/proc/meminfo: memFree=18264440/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2609348 memory=601508 CPUtime=2022.15 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1385724 0 1 0 201460 755 0 0 20 0 1 0 246867180 2671972352 150377 33554432000 4194304 5849940 140723583569680 140723583568680 5340450 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 652337 150377 661 405 0 649281 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 2609348 KiB
Current children cumulated memory: 601508 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 16701
/proc/meminfo: memFree=18007500/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2680640 memory=672800 CPUtime=2082.16 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1453462 0 1 0 207448 768 0 0 20 0 1 0 246867180 2744975360 168200 33554432000 4194304 5849940 140723583569680 140723583568680 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 670160 168200 661 405 0 667104 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 2680640 KiB
Current children cumulated memory: 672800 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 16702
/proc/meminfo: memFree=17918528/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2680640 memory=672800 CPUtime=2142.15 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1473882 0 1 0 213437 778 0 0 20 0 1 0 246867180 2744975360 168200 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 670160 168200 661 405 0 667104 0
Current children cumulated CPU time: 2142.15 s
Current children cumulated vsize: 2680640 KiB
Current children cumulated memory: 672800 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 16703
/proc/meminfo: memFree=17985484/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2680640 memory=672800 CPUtime=2202.16 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1544788 0 1 0 219424 792 0 0 20 0 1 0 246867180 2744975360 168200 33554432000 4194304 5849940 140723583569680 140723583568680 5392423 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 670160 168200 661 405 0 667104 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2680640 KiB
Current children cumulated memory: 672800 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 16704
/proc/meminfo: memFree=17984700/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2680640 memory=672800 CPUtime=2262.15 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1612027 0 1 0 225401 814 0 0 20 0 1 0 246867180 2744975360 168200 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 670160 168200 661 405 0 667104 0
Current children cumulated CPU time: 2262.15 s
Current children cumulated vsize: 2680640 KiB
Current children cumulated memory: 672800 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 16705
/proc/meminfo: memFree=17958676/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2680640 memory=672800 CPUtime=2322.15 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1665409 0 1 0 231372 843 0 0 20 0 1 0 246867180 2744975360 168200 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 670160 168200 661 405 0 667104 0
Current children cumulated CPU time: 2322.15 s
Current children cumulated vsize: 2680640 KiB
Current children cumulated memory: 672800 KiB

[startup+2382.3 s]
/proc/loadavg: 2.05 2.03 1.96 3/188 16711
/proc/meminfo: memFree=17893092/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2746176 memory=738336 CPUtime=2382.14 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1702425 0 1 0 237355 859 0 0 20 0 1 0 246867180 2812084224 184584 33554432000 4194304 5849940 140723583569680 140723583568680 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 686544 184584 661 405 0 683488 0
Current children cumulated CPU time: 2382.14 s
Current children cumulated vsize: 2746176 KiB
Current children cumulated memory: 738336 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.02 1.96 3/188 16712
/proc/meminfo: memFree=17891324/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2757516 memory=740388 CPUtime=2442.14 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1759075 0 1 0 243344 870 0 0 20 0 1 0 246867180 2823696384 185097 33554432000 4194304 5849940 140723583569680 140723583568680 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 689379 185097 661 405 0 686323 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 2757516 KiB
Current children cumulated memory: 740388 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 1.96 3/188 16713
/proc/meminfo: memFree=17891564/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2757516 memory=740388 CPUtime=2502.14 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1816479 0 1 0 249330 884 0 0 20 0 1 0 246867180 2823696384 185097 33554432000 4194304 5849940 140723583569680 140723583568680 5437799 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 689379 185097 661 405 0 686323 0
Current children cumulated CPU time: 2502.14 s
Current children cumulated vsize: 2757516 KiB
Current children cumulated memory: 740388 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.02 1.96 3/188 16713
/proc/meminfo: memFree=17891556/32770624 swapFree=67108860/67108860
[pid=16615] ppid=16611 vsize=2757516 memory=740388 CPUtime=2519.84 cores=1,3,5,7
/proc/16615/stat : 16615 (xcsp_picat) R 16611 16615 16557 0 -1 4202496 1824425 0 1 0 251097 887 0 0 20 0 1 0 246867180 2823696384 185097 33554432000 4194304 5849940 140723583569680 140723583568680 139996587904903 0 0 4096 8389634 0 0 0 17 3 0 0 4 0 0 7949816 9396308 29872128 140723583571126 140723583571204 140723583571204 140723583573962 0
/proc/16615/statm: 689379 185097 661 405 0 686323 0
Current children cumulated CPU time: 2519.84 s
Current children cumulated vsize: 2757516 KiB
Current children cumulated memory: 740388 KiB

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

[startup+2520.03 s]
# the end of solver process 16615 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.98 s, system=8.90064 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): 2519.88
CPU user time (s): 2510.98
CPU system time (s): 8.90064
CPU usage (%): 99.994
Max. virtual memory (cumulated for all children) (KiB): 2757516
Max. memory (cumulated for all children) (KiB): 740388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.98
system time used= 8.90064
maximum resident set size= 740388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1824425
page faults= 1
swaps= 0
block input operations= 120
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 9
involuntary context switches= 1351


# summary of solver processes directly reported to runsolver:
#   pid: 16615
#   total CPU time (s): 2519.88
#   total CPU user time (s): 2510.98
#   total CPU system time (s): 8.90064

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1392 second user time and 18.5117 second system time

The end

Launcher Data 

Begin job on node139 at 2018-08-15 02:30:40
IDJOB=4309598
IDBENCH=141023
IDSOLVER=2794
FILE ID=node139/4309598-1534293040
RUNJOBID= node139-1534293040-16589
PBS_JOBID= 21038134
Free space on /tmp= 35096 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309598-1534293040/watcher-4309598-1534293040 -o /tmp/evaluation-result-4309598-1534293040/solver-4309598-1534293040 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580  xcsp_picat HOME/instance-4309598-1534293040.xml

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

MD5SUM BENCH= eb742fbc5fe115028f4ee34ab4b949cf
RANDOM SEED=1295968849

node139.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	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:        19354320 kB
MemAvailable:   31906024 kB
Buffers:          264800 kB
Cached:         12378504 kB
SwapCached:            0 kB
Active:          6032396 kB
Inactive:        6661524 kB
Active(anon):       4980 kB
Inactive(anon):    98616 kB
Active(file):    6027416 kB
Inactive(file):  6562908 kB
Unevictable:        7192 kB
Mlocked:            7192 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6328 kB
Writeback:             4 kB
AnonPages:         57992 kB
Mapped:            64704 kB
Shmem:             49804 kB
Slab:             417884 kB
SReclaimable:     389840 kB
SUnreclaim:        28044 kB
KernelStack:        3232 kB
PageTables:         4884 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350664 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 35088 MiB
End job on node139 at 2018-08-15 03:12:40