Trace number 4303257

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 2018-08-02? (TO) 2519.95 2520.03

General information on the benchmark

NameColouredQueens/
ColouredQueens-13_c18.xml
MD5SUM3785e9b0b2758b612fcaaefab5873f44
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 variables169
Number of constraints72
Number of domains1
Minimum domain size13
Maximum domain size13
Distribution of domain sizes[{"size":13,"count":169}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":165}]
Minimum constraint arity2
Maximum constraint arity13
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":28}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":72}]
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 (234 MiB free)
  memory of node 1: 16384 MiB (2012 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303257-1533990783/watcher-4303257-1533990783 -o /tmp/evaluation-result-4303257-1533990783/solver-4303257-1533990783 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580 xcsp_picat HOME/instance-4303257-1533990783.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
solver pid=10894, runsolver pid=10887
Current StackSize limit: 8192 KiB


[startup+0.100146 s]*
/proc/loadavg: 1.01 1.42 1.73 4/189 10896
/proc/meminfo: memFree=2274256/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2027212 memory=14028 CPUtime=0.1 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 2161 0 0 0 10 0 0 0 20 0 1 0 216641462 2075865088 3507 33554432000 4194304 5849708 140724621427712 140724621426584 5357787 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 506803 3507 629 405 0 503748 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027212 KiB
Current children cumulated memory: 14028 KiB

[startup+0.210092 s]*
/proc/loadavg: 1.01 1.42 1.73 3/189 10896
/proc/meminfo: memFree=2273048/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2028740 memory=14808 CPUtime=0.2 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 2671 0 0 0 20 0 0 0 20 0 1 0 216641462 2077429760 3702 33554432000 4194304 5849708 140724621427712 140724621426584 4207983 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 507185 3702 650 405 0 504130 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2028740 KiB
Current children cumulated memory: 14808 KiB

[startup+0.309235 s]*
/proc/loadavg: 1.01 1.42 1.73 3/189 10896
/proc/meminfo: memFree=2273048/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2028740 memory=14808 CPUtime=0.31 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 2678 0 0 0 30 1 0 0 20 0 1 0 216641462 2077429760 3702 33554432000 4194304 5849708 140724621427712 140724621426584 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 507185 3702 650 405 0 504130 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028740 KiB
Current children cumulated memory: 14808 KiB

[startup+0.700275 s]
/proc/loadavg: 1.01 1.42 1.73 3/189 10896
/proc/meminfo: memFree=2270924/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2030376 memory=16960 CPUtime=0.69 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 3215 0 0 0 68 1 0 0 20 0 1 0 216641462 2079105024 4240 33554432000 4194304 5849708 140724621427712 140724621426584 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 507594 4240 661 405 0 504539 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2030376 KiB
Current children cumulated memory: 16960 KiB

[startup+1.50028 s]
/proc/loadavg: 1.01 1.42 1.73 3/189 10896
/proc/meminfo: memFree=2267948/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2033232 memory=19336 CPUtime=1.49 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 3802 0 0 0 146 3 0 0 20 0 1 0 216641462 2082029568 4834 33554432000 4194304 5849708 140724621427712 140724621426872 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 508308 4834 661 405 0 505253 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033232 KiB
Current children cumulated memory: 19336 KiB

[startup+3.10948 s]
/proc/loadavg: 1.01 1.42 1.73 3/189 10896
/proc/meminfo: memFree=2261780/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2034152 memory=20780 CPUtime=3.1 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 6341 0 0 0 304 6 0 0 20 0 1 0 216641462 2082971648 5195 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 508538 5195 661 405 0 505483 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2034152 KiB
Current children cumulated memory: 20780 KiB

[startup+6.3003 s]
/proc/loadavg: 0.93 1.40 1.72 3/189 10896
/proc/meminfo: memFree=2257708/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2037736 memory=24320 CPUtime=6.29 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 15365 0 0 0 618 11 0 0 20 0 1 0 216641462 2086641664 6080 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 509434 6080 661 405 0 506379 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2037736 KiB
Current children cumulated memory: 24320 KiB

[startup+12.7003 s]
/proc/loadavg: 1.02 1.41 1.72 3/189 10896
/proc/meminfo: memFree=2245956/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2040756 memory=27536 CPUtime=12.69 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 32226 0 0 0 1250 19 0 0 20 0 1 0 216641462 2089734144 6884 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 510189 6884 661 405 0 507134 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2040756 KiB
Current children cumulated memory: 27536 KiB

[startup+25.5004 s]
/proc/loadavg: 1.24 1.44 1.72 4/189 10896
/proc/meminfo: memFree=2238184/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2047808 memory=34624 CPUtime=25.49 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 52944 0 0 0 2515 34 0 0 20 0 1 0 216641462 2096955392 8656 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 511952 8656 661 405 0 508897 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2047808 KiB
Current children cumulated memory: 34624 KiB

[startup+51.1098 s]
/proc/loadavg: 1.50 1.48 1.73 4/189 10896
/proc/meminfo: memFree=2219068/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2059672 memory=49004 CPUtime=51.1 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 108095 0 0 0 5045 65 0 0 20 0 1 0 216641462 2109104128 12251 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 514918 12251 661 405 0 511863 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2059672 KiB
Current children cumulated memory: 49004 KiB

[startup+102.3 s]
/proc/loadavg: 1.78 1.56 1.74 3/189 10897
/proc/meminfo: memFree=2200076/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2066588 memory=56644 CPUtime=102.29 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 185979 0 0 0 10114 115 0 0 20 0 1 0 216641462 2116186112 14161 33554432000 4194304 5849708 140724621427712 140724621426584 5398258 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 516647 14161 661 405 0 513592 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2066588 KiB
Current children cumulated memory: 56644 KiB

[startup+162.3 s]
/proc/loadavg: 1.92 1.64 1.76 4/188 10898
/proc/meminfo: memFree=2122604/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2084064 memory=74032 CPUtime=162.29 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 249659 0 0 0 16064 165 0 0 20 0 1 0 216641462 2134081536 18508 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 521016 18508 661 405 0 517961 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2084064 KiB
Current children cumulated memory: 74032 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 1.73 1.79 4/188 10899
/proc/meminfo: memFree=2043340/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2148604 memory=138484 CPUtime=222.28 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 292959 0 0 0 22028 200 0 0 20 0 1 0 216641462 2200170496 34621 33554432000 4194304 5849708 140724621427712 140724621426872 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 537151 34621 661 405 0 534096 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2148604 KiB
Current children cumulated memory: 138484 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 1.78 1.80 4/188 10900
/proc/meminfo: memFree=2097004/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2131132 memory=121060 CPUtime=282.28 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 321149 0 0 0 28000 228 0 0 20 0 1 0 216641462 2182279168 30265 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 532783 30265 661 405 0 529728 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2131132 KiB
Current children cumulated memory: 121060 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.82 1.81 4/187 10901
/proc/meminfo: memFree=2027628/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2188252 memory=178440 CPUtime=342.28 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 365269 0 0 0 33967 261 0 0 20 0 1 0 216641462 2240770048 44610 33554432000 4194304 5849708 140724621427712 140724621426712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 547063 44610 661 405 0 544008 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2188252 KiB
Current children cumulated memory: 178440 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.85 1.82 3/187 10902
/proc/meminfo: memFree=2072640/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2133808 memory=123772 CPUtime=402.27 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 384010 0 0 0 39947 280 0 0 20 0 1 0 216641462 2185019392 30943 33554432000 4194304 5849708 140724621427712 140724621426584 5397340 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 533452 30943 661 405 0 530397 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2133808 KiB
Current children cumulated memory: 123772 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.88 1.83 4/188 10911
/proc/meminfo: memFree=1918972/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2210080 memory=200140 CPUtime=462.28 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 407746 0 0 0 45924 304 0 0 20 0 1 0 216641462 2263121920 50035 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 552520 50035 661 405 0 549465 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2210080 KiB
Current children cumulated memory: 200140 KiB


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

/proc/10894/statm: 624281 121771 661 405 0 621226 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487084 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 10974
/proc/meminfo: memFree=1396780/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2497124 memory=487184 CPUtime=1782.24 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1163561 0 0 0 177520 704 0 0 20 0 1 0 216641462 2557054976 121796 33554432000 4194304 5849708 140724621427712 140724621426712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 624281 121796 661 405 0 621226 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487184 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 10975
/proc/meminfo: memFree=1354340/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2497124 memory=487184 CPUtime=1842.23 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1209531 0 0 0 183511 712 0 0 20 0 1 0 216641462 2557054976 121796 33554432000 4194304 5849708 140724621427712 140724621426712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 624281 121796 661 405 0 621226 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487184 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/188 10976
/proc/meminfo: memFree=1214972/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2497124 memory=487184 CPUtime=1902.23 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1235245 0 0 0 189504 719 0 0 20 0 1 0 216641462 2557054976 121796 33554432000 4194304 5849708 140724621427712 140724621426872 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 624281 121796 661 405 0 621226 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487184 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10977
/proc/meminfo: memFree=1214484/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2497124 memory=487184 CPUtime=1962.22 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1255635 0 0 0 195497 725 0 0 20 0 1 0 216641462 2557054976 121796 33554432000 4194304 5849708 140724621427712 140724621426584 5312777 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 624281 121796 661 405 0 621226 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487184 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10978
/proc/meminfo: memFree=1214608/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2497124 memory=487184 CPUtime=2022.22 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1301792 0 0 0 201487 735 0 0 20 0 1 0 216641462 2557054976 121796 33554432000 4194304 5849708 140724621427712 140724621426712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 624281 121796 661 405 0 621226 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487184 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10979
/proc/meminfo: memFree=1143656/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2497124 memory=487184 CPUtime=2082.22 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1327543 0 0 0 207480 742 0 0 20 0 1 0 216641462 2557054976 121796 33554432000 4194304 5849708 140724621427712 140724621426712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 624281 121796 661 405 0 621226 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487184 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/187 10980
/proc/meminfo: memFree=1143144/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2497124 memory=487184 CPUtime=2142.22 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1348323 0 0 0 213474 748 0 0 20 0 1 0 216641462 2557054976 121796 33554432000 4194304 5849708 140724621427712 140724621426712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 624281 121796 661 405 0 621226 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487184 KiB

[startup+2202.3 s]
/proc/loadavg: 2.98 2.26 2.04 4/187 10981
/proc/meminfo: memFree=1142604/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2497124 memory=487184 CPUtime=2202.22 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1374994 0 0 0 219465 757 0 0 20 0 1 0 216641462 2557054976 121796 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 624281 121796 661 405 0 621226 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487184 KiB

[startup+2262.3 s]
/proc/loadavg: 2.49 2.27 2.06 4/187 10989
/proc/meminfo: memFree=1142324/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2497124 memory=487184 CPUtime=2262.21 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1396569 0 0 0 225457 764 0 0 20 0 1 0 216641462 2557054976 121796 33554432000 4194304 5849708 140724621427712 140724621426712 5437782 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 624281 121796 661 405 0 621226 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 2497124 KiB
Current children cumulated memory: 487184 KiB

[startup+2322.3 s]
/proc/loadavg: 2.18 2.22 2.05 4/187 10990
/proc/meminfo: memFree=867588/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2706676 memory=696736 CPUtime=2322.21 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1450495 0 0 0 231443 778 0 0 20 0 1 0 216641462 2771636224 174184 33554432000 4194304 5849708 140724621427712 140724621426712 5335584 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 676669 174184 661 405 0 673614 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 2706676 KiB
Current children cumulated memory: 696736 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.18 2.05 4/187 10991
/proc/meminfo: memFree=811728/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2762260 memory=752320 CPUtime=2382.22 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1502870 0 0 0 237425 797 0 0 20 0 1 0 216641462 2828554240 188080 33554432000 4194304 5849708 140724621427712 140724621426712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 690565 188080 661 405 0 687510 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2762260 KiB
Current children cumulated memory: 752320 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.15 2.05 4/187 10992
/proc/meminfo: memFree=930876/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2705760 memory=695820 CPUtime=2442.21 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1526803 0 0 0 243415 806 0 0 20 0 1 0 216641462 2770698240 173955 33554432000 4194304 5849708 140724621427712 140724621426712 5335588 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 676440 173955 661 405 0 673385 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 2705760 KiB
Current children cumulated memory: 695820 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.12 2.05 4/187 10993
/proc/meminfo: memFree=852488/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2718204 memory=708264 CPUtime=2502.2 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1601081 0 0 0 249393 827 0 0 20 0 1 0 216641462 2783440896 177066 33554432000 4194304 5849708 140724621427712 140724621426712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 679551 177066 661 405 0 676496 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 2718204 KiB
Current children cumulated memory: 708264 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.11 2.05 4/187 10993
/proc/meminfo: memFree=1159320/32770624 swapFree=67108404/67108860
[pid=10894] ppid=10887 vsize=2718204 memory=708264 CPUtime=2519.92 cores=0,2,4,6
/proc/10894/stat : 10894 (xcsp_picat) R 10887 10894 10833 0 -1 4202496 1603413 0 0 0 251158 834 0 0 20 0 1 0 216641462 2783440896 177066 33554432000 4194304 5849708 140724621427712 140724621426712 139704346034055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32505856 140724621431990 140724621432068 140724621432068 140724621434826 0
/proc/10894/statm: 679551 177066 661 405 0 676496 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 2718204 KiB
Current children cumulated memory: 708264 KiB

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

[startup+2520.03 s]
# the end of solver process 10894 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.58 s, system=8.36877 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): 2519.95
CPU user time (s): 2511.58
CPU system time (s): 8.36877
CPU usage (%): 99.9968
Max. virtual memory (cumulated for all children) (KiB): 2783740
Max. memory (cumulated for all children) (KiB): 773736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.58
system time used= 8.36877
maximum resident set size= 773736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1603414
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= 6
involuntary context switches= 4061


# summary of solver processes directly reported to runsolver:
#   pid: 10894
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2511.58
#   total CPU system time (s): 8.36877

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.5995 second user time and 17.7862 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-11 14:33:03
IDJOB=4303257
IDBENCH=141022
IDSOLVER=2778
FILE ID=node148/4303257-1533990783
RUNJOBID= node148-1533990783-10864
PBS_JOBID= 21036942
Free space on /tmp= 33724 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-13_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303257-1533990783/watcher-4303257-1533990783 -o /tmp/evaluation-result-4303257-1533990783/solver-4303257-1533990783 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580  xcsp_picat HOME/instance-4303257-1533990783.xml

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

MD5SUM BENCH= 3785e9b0b2758b612fcaaefab5873f44
RANDOM SEED=1774182167

node148.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         2301904 kB
MemAvailable:   31907864 kB
Buffers:          275940 kB
Cached:         29139140 kB
SwapCached:          352 kB
Active:          9611932 kB
Inactive:       19853968 kB
Active(anon):       3924 kB
Inactive(anon):    99128 kB
Active(file):    9608008 kB
Inactive(file): 19754840 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              6224 kB
Writeback:             0 kB
AnonPages:         58032 kB
Mapped:            58360 kB
Shmem:             49592 kB
Slab:             698760 kB
SReclaimable:     671572 kB
SUnreclaim:        27188 kB
KernelStack:        3136 kB
PageTables:         5732 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351816 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 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= 33720 MiB
End job on node148 at 2018-08-11 15:15:03