Trace number 4303292

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) 2519.92 2520.04

General information on the benchmark

NameMagicHexagon/
MagicHexagon-07-m011_c18.xml
MD5SUMcb154bca5bef3b2160515065825e7dfd
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 constraints46
Number of domains1
Minimum domain size127
Maximum domain size127
Distribution of domain sizes[{"size":127,"count":127}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":42},{"degree":4,"count":121},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity127
Distribution of constraint arities[{"arity":2,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":6},{"arity":12,"count":6},{"arity":13,"count":3},{"arity":127,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":39}]
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 (14715 MiB free)
  memory of node 1: 16384 MiB (13821 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303292-1534025399/watcher-4303292-1534025399 -o /tmp/evaluation-result-4303292-1534025399/solver-4303292-1534025399 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534025399-15093 --watchdog 2580 xcsp_picat HOME/instance-4303292-1534025399.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=15122, runsolver pid=15119

[startup+0.100172 s]*
/proc/loadavg: 0.92 1.00 1.16 3/187 15123
/proc/meminfo: memFree=29200820/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2025884 memory=22040 CPUtime=0.1 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 2093 0 0 0 10 0 0 0 20 0 1 0 220103114 2074505216 5510 33554432000 4194304 5849708 140737042684544 140737042684544 139920738164615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 506471 5510 700 405 0 503416 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 22040 KiB

[startup+0.209515 s]*
/proc/loadavg: 0.92 1.00 1.16 3/187 15123
/proc/meminfo: memFree=29200820/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2026012 memory=22116 CPUtime=0.21 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 2104 0 0 0 20 1 0 0 20 0 1 0 220103114 2074636288 5529 33554432000 4194304 5849708 140737042684544 140737042684544 5474436 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 506503 5529 703 405 0 503448 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026012 KiB
Current children cumulated memory: 22116 KiB

[startup+0.309086 s]*
/proc/loadavg: 0.92 1.00 1.16 3/187 15123
/proc/meminfo: memFree=29199936/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2026144 memory=22116 CPUtime=0.31 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 2161 0 0 0 30 1 0 0 20 0 1 0 220103114 2074771456 5529 33554432000 4194304 5849708 140737042684544 140737042684544 139920738164615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 506536 5529 703 405 0 503481 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026144 KiB
Current children cumulated memory: 22116 KiB

[startup+0.700271 s]
/proc/loadavg: 0.92 1.00 1.16 3/187 15123
/proc/meminfo: memFree=29199936/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2026336 memory=22376 CPUtime=0.69 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 2209 0 0 0 68 1 0 0 20 0 1 0 220103114 2074968064 5594 33554432000 4194304 5849708 140737042684544 140737042683784 5606203 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 506584 5594 703 405 0 503529 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026336 KiB
Current children cumulated memory: 22376 KiB

[startup+1.50035 s]
/proc/loadavg: 0.92 1.00 1.16 3/187 15123
/proc/meminfo: memFree=29181648/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2051112 memory=47084 CPUtime=1.49 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 7476 0 0 0 148 1 0 0 20 0 1 0 220103114 2100338688 11771 33554432000 4194304 5849708 140737042684544 140737042683256 5360907 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 512778 11771 723 405 0 509723 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2051112 KiB
Current children cumulated memory: 47084 KiB

[startup+3.10945 s]
/proc/loadavg: 0.92 1.00 1.16 3/188 15132
/proc/meminfo: memFree=29167984/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2053052 memory=49264 CPUtime=3.1 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 12975 0 0 0 309 1 0 0 20 0 1 0 220103114 2102325248 12316 33554432000 4194304 5849708 140737042684544 140737042683272 4211621 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 513263 12316 732 405 0 510208 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2053052 KiB
Current children cumulated memory: 49264 KiB

[startup+6.30027 s]
/proc/loadavg: 0.85 0.98 1.15 3/188 15132
/proc/meminfo: memFree=29164344/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2053052 memory=49276 CPUtime=6.29 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 15336 0 0 0 628 1 0 0 20 0 1 0 220103114 2102325248 12319 33554432000 4194304 5849708 140737042684544 140737042683032 4211759 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 513263 12319 734 405 0 510208 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2053052 KiB
Current children cumulated memory: 49276 KiB

[startup+12.7004 s]
/proc/loadavg: 0.94 1.00 1.16 3/188 15132
/proc/meminfo: memFree=29153656/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2058212 memory=54436 CPUtime=12.69 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 21448 0 0 0 1267 2 0 0 20 0 1 0 220103114 2107609088 13609 33554432000 4194304 5849708 140737042684544 140737042682952 139920738164615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 514553 13609 734 405 0 511498 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2058212 KiB
Current children cumulated memory: 54436 KiB

[startup+25.5004 s]
/proc/loadavg: 1.18 1.05 1.17 3/188 15132
/proc/meminfo: memFree=29153680/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2052264 memory=48504 CPUtime=25.48 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 31379 0 0 0 2536 12 0 0 20 0 1 0 220103114 2101518336 12126 33554432000 4194304 5849708 140737042684544 140737042683416 5301991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 513066 12126 738 405 0 510011 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2052264 KiB
Current children cumulated memory: 48504 KiB

[startup+51.1097 s]
/proc/loadavg: 1.46 1.12 1.19 3/188 15132
/proc/meminfo: memFree=29126820/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2058560 memory=54800 CPUtime=51.09 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 39052 0 0 0 5074 35 0 0 20 0 1 0 220103114 2107965440 13700 33554432000 4194304 5849708 140737042684544 140737042683544 5340357 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 514640 13700 738 405 0 511585 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2058560 KiB
Current children cumulated memory: 54800 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 1.31 1.25 3/188 15133
/proc/meminfo: memFree=29082112/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2067728 memory=63968 CPUtime=102.28 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 56251 0 0 0 10158 70 0 0 20 0 1 0 220103114 2117353472 15992 33554432000 4194304 5849708 140737042684544 140737042683544 139920738164615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 516932 15992 738 405 0 513877 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2067728 KiB
Current children cumulated memory: 63968 KiB

[startup+162.3 s]
/proc/loadavg: 2.52 1.59 1.35 3/188 15195
/proc/meminfo: memFree=29141496/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2075596 memory=71836 CPUtime=162.27 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 67409 0 0 0 16116 111 0 0 20 0 1 0 220103114 2125410304 17959 33554432000 4194304 5849708 140737042684544 140737042683416 4234713 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 518899 17959 738 405 0 515844 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2075596 KiB
Current children cumulated memory: 71836 KiB

[startup+222.3 s]
/proc/loadavg: 2.43 1.75 1.42 3/188 15257
/proc/meminfo: memFree=29080656/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2093208 memory=91812 CPUtime=222.25 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 84089 0 0 0 22070 155 0 0 20 0 1 0 220103114 2143444992 22953 33554432000 4194304 5849708 140737042684544 140737042683704 139920738164615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 523302 22953 738 405 0 520247 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2093208 KiB
Current children cumulated memory: 91812 KiB

[startup+282.3 s]
/proc/loadavg: 2.16 1.79 1.46 3/188 15258
/proc/meminfo: memFree=29086724/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2074076 memory=72648 CPUtime=282.25 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 96451 0 0 0 28023 202 0 0 20 0 1 0 220103114 2123853824 18162 33554432000 4194304 5849708 140737042684544 140737042683544 139920738164615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 518519 18162 738 405 0 515464 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2074076 KiB
Current children cumulated memory: 72648 KiB

[startup+342.3 s]
/proc/loadavg: 2.06 1.83 1.49 3/187 15259
/proc/meminfo: memFree=29055824/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2101508 memory=99936 CPUtime=342.24 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 105486 0 0 0 33979 245 0 0 20 0 1 0 220103114 2151944192 24984 33554432000 4194304 5849708 140737042684544 140737042683544 139920738164615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 525377 24984 738 405 0 522322 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 2101508 KiB
Current children cumulated memory: 99936 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 1.86 1.52 3/187 15260
/proc/meminfo: memFree=29017308/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2137336 memory=135908 CPUtime=402.23 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 128055 0 0 0 39936 287 0 0 20 0 1 0 220103114 2188632064 33977 33554432000 4194304 5849708 140737042684544 140737042683416 5360453 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 534334 33977 738 405 0 531279 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2137336 KiB
Current children cumulated memory: 135908 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.89 1.55 3/187 15261
/proc/meminfo: memFree=29009524/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2135288 memory=133860 CPUtime=462.22 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 135271 0 0 0 45896 326 0 0 20 0 1 0 220103114 2186534912 33465 33554432000 4194304 5849708 140737042684544 140737042683544 5360907 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 533822 33465 738 405 0 530767 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 2135288 KiB
Current children cumulated memory: 133860 KiB


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

/proc/15122/statm: 792172 291815 738 405 0 789117 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 3168688 KiB
Current children cumulated memory: 1167260 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.89 3/187 15301
/proc/meminfo: memFree=27482088/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=3412208 memory=1410728 CPUtime=1782.15 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 508921 0 0 0 177235 980 0 0 20 0 1 0 220103114 3494100992 352682 33554432000 4194304 5849708 140737042684544 140737042683544 139920738164615 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 853052 352682 738 405 0 849997 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 3412208 KiB
Current children cumulated memory: 1410728 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.89 3/188 15310
/proc/meminfo: memFree=27481088/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=3413128 memory=1411700 CPUtime=1842.16 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 630300 0 0 0 183214 1002 0 0 20 0 1 0 220103114 3495043072 352925 33554432000 4194304 5849708 140737042684544 140737042683704 5339463 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 853282 352925 738 405 0 850227 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 3413128 KiB
Current children cumulated memory: 1411700 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.90 3/188 15311
/proc/meminfo: memFree=27481032/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=3413128 memory=1411700 CPUtime=1902.15 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 729590 0 0 0 189192 1023 0 0 20 0 1 0 220103114 3495043072 352925 33554432000 4194304 5849708 140737042684544 140737042683704 5307749 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 853282 352925 738 405 0 850227 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 3413128 KiB
Current children cumulated memory: 1411700 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.90 3/188 15312
/proc/meminfo: memFree=27415228/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=3413128 memory=1411700 CPUtime=1962.16 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 841762 0 0 0 195172 1044 0 0 20 0 1 0 220103114 3495043072 352925 33554432000 4194304 5849708 140737042684544 140737042683544 139920738164615 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 853282 352925 738 405 0 850227 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 3413128 KiB
Current children cumulated memory: 1411700 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.91 3/188 15313
/proc/meminfo: memFree=28200312/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2579224 memory=577796 CPUtime=2022.15 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 913960 0 0 0 201139 1076 0 0 20 0 1 0 220103114 2641125376 144449 33554432000 4194304 5849708 140737042684544 140737042683544 139920738164615 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 644806 144449 738 405 0 641751 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 2579224 KiB
Current children cumulated memory: 577796 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.92 3/188 15314
/proc/meminfo: memFree=28201448/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2578004 memory=576576 CPUtime=2082.16 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 959926 0 0 0 207121 1095 0 0 20 0 1 0 220103114 2639876096 144144 33554432000 4194304 5849708 140737042684544 140737042683544 139920738164615 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 644501 144144 738 405 0 641446 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 2578004 KiB
Current children cumulated memory: 576576 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.92 3/187 15315
/proc/meminfo: memFree=28216968/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2643540 memory=642112 CPUtime=2142.16 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 995567 0 0 0 213103 1113 0 0 20 0 1 0 220103114 2706984960 160528 33554432000 4194304 5849708 140737042684544 140737042683704 139920738164615 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 660885 160528 738 405 0 657830 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 2643540 KiB
Current children cumulated memory: 642112 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.93 3/187 15316
/proc/meminfo: memFree=28217292/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2622360 memory=620932 CPUtime=2202.16 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 1027818 0 0 0 219087 1129 0 0 20 0 1 0 220103114 2685296640 155233 33554432000 4194304 5849708 140737042684544 140737042683416 4226762 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 655590 155233 738 405 0 652535 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2622360 KiB
Current children cumulated memory: 620932 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.93 3/187 15317
/proc/meminfo: memFree=28140332/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2720080 memory=718652 CPUtime=2262.17 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 1064124 0 0 0 225067 1150 0 0 20 0 1 0 220103114 2785361920 179663 33554432000 4194304 5849708 140737042684544 140737042683544 5437580 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 680020 179663 738 405 0 676965 0
Current children cumulated CPU time: 2262.17 s
Current children cumulated vsize: 2720080 KiB
Current children cumulated memory: 718652 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.94 3/187 15318
/proc/meminfo: memFree=28122840/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2720080 memory=718652 CPUtime=2322.17 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 1090270 0 0 0 231053 1164 0 0 20 0 1 0 220103114 2785361920 179663 33554432000 4194304 5849708 140737042684544 140737042683704 5335584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 680020 179663 738 405 0 676965 0
Current children cumulated CPU time: 2322.17 s
Current children cumulated vsize: 2720080 KiB
Current children cumulated memory: 718652 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 15319
/proc/meminfo: memFree=28048836/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=2859240 memory=857812 CPUtime=2382.17 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 1123636 0 0 0 237024 1193 0 0 20 0 1 0 220103114 2927861760 214453 33554432000 4194304 5849708 140737042684544 140737042683704 139920738164615 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 714810 214453 738 405 0 711755 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 2859240 KiB
Current children cumulated memory: 857812 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 15328
/proc/meminfo: memFree=27835704/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=3071016 memory=1069716 CPUtime=2442.17 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 1184141 0 0 0 243004 1213 0 0 20 0 1 0 220103114 3144720384 267429 33554432000 4194304 5849708 140737042684544 140737042683704 139920738164615 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 767754 267429 738 405 0 764699 0
Current children cumulated CPU time: 2442.17 s
Current children cumulated vsize: 3071016 KiB
Current children cumulated memory: 1069716 KiB

[startup+2502.3 s]
/proc/loadavg: 2.29 2.05 1.98 3/188 15329
/proc/meminfo: memFree=27801204/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=3071016 memory=1069716 CPUtime=2502.17 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 1224423 0 0 0 248989 1228 0 0 20 0 1 0 220103114 3144720384 267429 33554432000 4194304 5849708 140737042684544 140737042683544 139920738164615 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 767754 267429 738 405 0 764699 0
Current children cumulated CPU time: 2502.17 s
Current children cumulated vsize: 3071016 KiB
Current children cumulated memory: 1069716 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.49 2.11 2.00 3/188 15329
/proc/meminfo: memFree=27670684/32770624 swapFree=67030636/67108860
[pid=15122] ppid=15119 vsize=3202088 memory=1200788 CPUtime=2519.88 cores=1,3,5,7
/proc/15122/stat : 15122 (xcsp_picat) R 15119 15122 15061 0 -1 4202496 1254579 0 0 0 250752 1236 0 0 20 0 1 0 220103114 3278938112 300197 33554432000 4194304 5849708 140737042684544 140737042683704 5438341 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33144832 140737042691254 140737042691332 140737042691332 140737042694090 0
/proc/15122/statm: 800522 300197 738 405 0 797467 0
Current children cumulated CPU time: 2519.88 s
Current children cumulated vsize: 3202088 KiB
Current children cumulated memory: 1200788 KiB

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

[startup+2520.04 s]
# the end of solver process 15122 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.53 s, system=12.3875 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): 2520.04
CPU time (s): 2519.92
CPU user time (s): 2507.53
CPU system time (s): 12.3875
CPU usage (%): 99.9952
Max. virtual memory (cumulated for all children) (KiB): 3413128
Max. memory (cumulated for all children) (KiB): 1411700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.53
system time used= 12.3875
maximum resident set size= 1411700
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1254580
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= 16
involuntary context switches= 1504


# summary of solver processes directly reported to runsolver:
#   pid: 15122
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2507.53
#   total CPU system time (s): 12.3875

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.12552 second user time and 19.8217 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-12 00:09:59
IDJOB=4303292
IDBENCH=141566
IDSOLVER=2778
FILE ID=node102/4303292-1534025399
RUNJOBID= node102-1534025399-15093
PBS_JOBID= 21036959
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-07-m011_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303292-1534025399/watcher-4303292-1534025399 -o /tmp/evaluation-result-4303292-1534025399/solver-4303292-1534025399 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534025399-15093 --watchdog 2580  xcsp_picat HOME/instance-4303292-1534025399.xml

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

MD5SUM BENCH= cb154bca5bef3b2160515065825e7dfd
RANDOM SEED=1079750856

node102.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        29235944 kB
MemAvailable:   31886860 kB
Buffers:           38400 kB
Cached:          2876196 kB
SwapCached:        51268 kB
Active:          1433592 kB
Inactive:        1559292 kB
Active(anon):       3268 kB
Inactive(anon):   126972 kB
Active(file):    1430324 kB
Inactive(file):  1432320 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030636 kB
Dirty:              6240 kB
Writeback:             0 kB
AnonPages:         35644 kB
Mapped:            48676 kB
Shmem:             48960 kB
Slab:             235712 kB
SReclaimable:     208216 kB
SUnreclaim:        27496 kB
KernelStack:        3168 kB
PageTables:         4980 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352672 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38204 MiB
End job on node102 at 2018-08-12 00:52:00