Trace number 4303450

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.07 2519.81

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-08b_c18.xml
MD5SUMf0181ee827e5f84545abe9c1b131da86
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2400.18
Satisfiable
(Un)Satisfiability was proved
Number of variables430
Number of constraints100
Number of domains8
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":368},{"size":7,"count":8},{"size":8,"count":46},{"size":15,"count":8}]
Minimum variable degree1
Maximum variable degree15
Distribution of variable degrees[{"degree":1,"count":8},{"degree":2,"count":376},{"degree":9,"count":9},{"degree":10,"count":15},{"degree":11,"count":12},{"degree":12,"count":5},{"degree":13,"count":4},{"degree":15,"count":1}]
Minimum constraint arity2
Maximum constraint arity47
Distribution of constraint arities[{"arity":2,"count":38},{"arity":9,"count":46},{"arity":47,"count":16}]
Number of extensional constraints46
Number of intensional constraints38
Distribution of constraint types[{"type":"extension","count":46},{"type":"intension","count":38},{"type":"sum","count":8},{"type":"count","count":8}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (6683 MiB free)
  memory of node 1: 16384 MiB (9005 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303450-1534036676/watcher-4303450-1534036676 -o /tmp/evaluation-result-4303450-1534036676/solver-4303450-1534036676 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534026591-4844 --watchdog 2580 xcsp_picat HOME/instance-4303450-1534036676.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=5911, runsolver pid=5908
Current StackSize limit: 8192 KiB


[startup+0.100635 s]*
/proc/loadavg: 1.92 2.00 2.04 3/188 5912
/proc/meminfo: memFree=16052072/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2026948 memory=17368 CPUtime=0.09 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 1998 0 0 0 9 0 0 0 20 0 1 0 221230748 2075594752 4342 33554432000 4194304 5849708 140735912868560 140735912867256 5471846 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 506737 4342 719 405 0 503682 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2026948 KiB
Current children cumulated memory: 17368 KiB

[startup+0.209614 s]*
/proc/loadavg: 1.92 2.00 2.04 2/186 5912
/proc/meminfo: memFree=16443000/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2026948 memory=17368 CPUtime=0.2 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 1998 0 0 0 20 0 0 0 20 0 1 0 221230748 2075594752 4342 33554432000 4194304 5849708 140735912868560 140735912867256 5521468 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 506737 4342 719 405 0 503682 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026948 KiB
Current children cumulated memory: 17368 KiB

[startup+0.308731 s]*
/proc/loadavg: 1.92 2.00 2.04 3/192 5932
/proc/meminfo: memFree=16437908/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2026948 memory=17368 CPUtime=0.3 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 1998 0 0 0 30 0 0 0 20 0 1 0 221230748 2075594752 4342 33554432000 4194304 5849708 140735912868560 140735912867736 5606210 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 506737 4342 719 405 0 503682 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026948 KiB
Current children cumulated memory: 17368 KiB

[startup+0.700225 s]
/proc/loadavg: 1.92 2.00 2.04 3/185 5941
/proc/meminfo: memFree=16443968/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2027188 memory=18032 CPUtime=0.68 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 2549 0 0 0 68 0 0 0 20 0 1 0 221230748 2075840512 4508 33554432000 4194304 5849708 140735912868560 140735912867208 5309639 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 506797 4508 744 405 0 503742 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2027188 KiB
Current children cumulated memory: 18032 KiB

[startup+1.50023 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 5973
/proc/meminfo: memFree=16433128/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2028020 memory=18820 CPUtime=1.49 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 3030 0 0 0 148 1 0 0 20 0 1 0 221230748 2076692480 4705 33554432000 4194304 5849708 140735912868560 140735912867208 5361718 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 507005 4705 761 405 0 503950 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028020 KiB
Current children cumulated memory: 18820 KiB

[startup+3.10906 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 5973
/proc/meminfo: memFree=16430696/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2029464 memory=20272 CPUtime=3.1 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 3942 0 0 0 307 3 0 0 20 0 1 0 221230748 2078171136 5068 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 507366 5068 761 405 0 504311 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2029464 KiB
Current children cumulated memory: 20272 KiB

[startup+6.30022 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 5973
/proc/meminfo: memFree=16424060/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2032824 memory=25136 CPUtime=6.29 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 5342 0 0 0 621 8 0 0 20 0 1 0 221230748 2081611776 6284 33554432000 4194304 5849708 140735912868560 140735912867560 5395432 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 508206 6284 761 405 0 505151 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2032824 KiB
Current children cumulated memory: 25136 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 6037
/proc/meminfo: memFree=16419808/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2035464 memory=27940 CPUtime=12.69 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 10260 0 0 0 1254 15 0 0 20 0 1 0 221230748 2084315136 6985 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 508866 6985 761 405 0 505811 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2035464 KiB
Current children cumulated memory: 27940 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.04 3/188 6037
/proc/meminfo: memFree=16403652/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2038624 memory=33244 CPUtime=25.48 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 18157 0 0 0 2521 27 0 0 20 0 1 0 221230748 2087550976 8311 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 509656 8311 761 405 0 506601 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2038624 KiB
Current children cumulated memory: 33244 KiB

[startup+51.1095 s]
/proc/loadavg: 1.97 2.00 2.04 3/188 6037
/proc/meminfo: memFree=16379036/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2044276 memory=39380 CPUtime=51.09 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 34786 0 0 0 5061 48 0 0 20 0 1 0 221230748 2093338624 9845 33554432000 4194304 5849708 140735912868560 140735912867560 5312890 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 511069 9845 761 405 0 508014 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2044276 KiB
Current children cumulated memory: 39380 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 6038
/proc/meminfo: memFree=16306292/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2075608 memory=70940 CPUtime=102.29 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 49050 0 0 0 10153 76 0 0 20 0 1 0 221230748 2125422592 17735 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 518902 17735 761 405 0 515847 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2075608 KiB
Current children cumulated memory: 70940 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 6044
/proc/meminfo: memFree=16297836/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2098500 memory=93732 CPUtime=162.3 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 63987 0 0 0 16130 100 0 0 20 0 1 0 221230748 2148864000 23433 33554432000 4194304 5849708 140735912868560 140735912867720 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 524625 23433 761 405 0 521570 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2098500 KiB
Current children cumulated memory: 93732 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 6045
/proc/meminfo: memFree=16284632/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2089796 memory=84888 CPUtime=222.31 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 79125 0 0 0 22112 119 0 0 20 0 1 0 221230748 2139951104 21222 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 522449 21222 761 405 0 519394 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2089796 KiB
Current children cumulated memory: 84888 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 6046
/proc/meminfo: memFree=16274872/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2110664 memory=105896 CPUtime=282.31 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 81946 0 0 0 28095 136 0 0 20 0 1 0 221230748 2161319936 26474 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 527666 26474 761 405 0 524611 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2110664 KiB
Current children cumulated memory: 105896 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 6047
/proc/meminfo: memFree=16213204/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2136796 memory=132028 CPUtime=342.32 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 95042 0 0 0 34079 153 0 0 20 0 1 0 221230748 2188079104 33007 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 534199 33007 761 405 0 531144 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2136796 KiB
Current children cumulated memory: 132028 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 6048
/proc/meminfo: memFree=16254528/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2096204 memory=91416 CPUtime=402.33 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 99465 0 0 0 40063 170 0 0 20 0 1 0 221230748 2146512896 22854 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 524051 22854 761 405 0 520996 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 2096204 KiB
Current children cumulated memory: 91416 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 6050
/proc/meminfo: memFree=16165300/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2117660 memory=112760 CPUtime=462.34 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 102114 0 0 0 46048 186 0 0 20 0 1 0 221230748 2168483840 28190 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 529415 28190 761 405 0 526360 0
Current children cumulated CPU time: 462.34 s
Current children cumulated vsize: 2117660 KiB
Current children cumulated memory: 112760 KiB


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

/proc/5911/statm: 608615 107423 761 405 0 605560 0
Current children cumulated CPU time: 1722.49 s
Current children cumulated vsize: 2434460 KiB
Current children cumulated memory: 429692 KiB

[startup+1782.3 s]
/proc/loadavg: 1.07 1.64 1.91 2/180 6202
/proc/meminfo: memFree=16057560/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2402704 memory=397936 CPUtime=1782.48 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 245487 0 0 0 177755 493 0 0 20 0 1 0 221230748 2460368896 99484 33554432000 4194304 5849708 140735912868560 140735912867560 5437645 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 600676 99484 761 405 0 597621 0
Current children cumulated CPU time: 1782.48 s
Current children cumulated vsize: 2402704 KiB
Current children cumulated memory: 397936 KiB

[startup+1842.3 s]
/proc/loadavg: 1.03 1.53 1.85 2/180 6203
/proc/meminfo: memFree=15992200/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2468240 memory=463472 CPUtime=1842.47 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 254665 0 0 0 183747 500 0 0 20 0 1 0 221230748 2527477760 115868 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 617060 115868 761 405 0 614005 0
Current children cumulated CPU time: 1842.47 s
Current children cumulated vsize: 2468240 KiB
Current children cumulated memory: 463472 KiB

[startup+1902.3 s]
/proc/loadavg: 1.01 1.43 1.80 2/180 6204
/proc/meminfo: memFree=15992696/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2468240 memory=463472 CPUtime=1902.48 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 264049 0 0 0 189740 508 0 0 20 0 1 0 221230748 2527477760 115868 33554432000 4194304 5849708 140735912868560 140735912867560 5335584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 617060 115868 761 405 0 614005 0
Current children cumulated CPU time: 1902.48 s
Current children cumulated vsize: 2468240 KiB
Current children cumulated memory: 463472 KiB

[startup+1962.3 s]
/proc/loadavg: 1.05 1.37 1.75 2/181 6213
/proc/meminfo: memFree=15991640/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2468240 memory=463472 CPUtime=1962.49 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 279508 0 0 0 195733 516 0 0 20 0 1 0 221230748 2527477760 115868 33554432000 4194304 5849708 140735912868560 140735912867720 5335568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 617060 115868 761 405 0 614005 0
Current children cumulated CPU time: 1962.49 s
Current children cumulated vsize: 2468240 KiB
Current children cumulated memory: 463472 KiB

[startup+2022.3 s]
/proc/loadavg: 1.02 1.30 1.71 2/181 6214
/proc/meminfo: memFree=16148928/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2311948 memory=307164 CPUtime=2022.5 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 281060 0 0 0 201725 525 0 0 20 0 1 0 221230748 2367434752 76791 33554432000 4194304 5849708 140735912868560 140735912867560 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 577987 76791 761 405 0 574932 0
Current children cumulated CPU time: 2022.5 s
Current children cumulated vsize: 2311948 KiB
Current children cumulated memory: 307164 KiB

[startup+2082.3 s]
/proc/loadavg: 1.01 1.25 1.66 2/181 6215
/proc/meminfo: memFree=16127880/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2333052 memory=328284 CPUtime=2082.51 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 292651 0 0 0 207715 536 0 0 20 0 1 0 221230748 2389045248 82071 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 583263 82071 761 405 0 580208 0
Current children cumulated CPU time: 2082.51 s
Current children cumulated vsize: 2333052 KiB
Current children cumulated memory: 328284 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.20 1.62 2/181 6216
/proc/meminfo: memFree=16128164/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2333052 memory=328284 CPUtime=2142.51 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 296206 0 0 0 213698 553 0 0 20 0 1 0 221230748 2389045248 82071 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 583263 82071 761 405 0 580208 0
Current children cumulated CPU time: 2142.51 s
Current children cumulated vsize: 2333052 KiB
Current children cumulated memory: 328284 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.16 1.58 2/181 6217
/proc/meminfo: memFree=16128396/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2333052 memory=328284 CPUtime=2202.52 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 308333 0 0 0 219683 569 0 0 20 0 1 0 221230748 2389045248 82071 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 583263 82071 761 405 0 580208 0
Current children cumulated CPU time: 2202.52 s
Current children cumulated vsize: 2333052 KiB
Current children cumulated memory: 328284 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.13 1.55 2/180 6219
/proc/meminfo: memFree=16069188/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2402760 memory=388164 CPUtime=2262.53 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 322214 0 0 0 225668 585 0 0 20 0 1 0 221230748 2460426240 97041 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 600690 97041 761 405 0 597635 0
Current children cumulated CPU time: 2262.53 s
Current children cumulated vsize: 2402760 KiB
Current children cumulated memory: 388164 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.11 1.51 2/180 6220
/proc/meminfo: memFree=16069276/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2402760 memory=388164 CPUtime=2322.53 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 325494 0 0 0 231663 590 0 0 20 0 1 0 221230748 2460426240 97041 33554432000 4194304 5849708 140735912868560 140735912867432 5392210 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 600690 97041 761 405 0 597635 0
Current children cumulated CPU time: 2322.53 s
Current children cumulated vsize: 2402760 KiB
Current children cumulated memory: 388164 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.09 1.48 2/180 6221
/proc/meminfo: memFree=15999232/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2472512 memory=457916 CPUtime=2382.54 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 342451 0 0 0 237654 600 0 0 20 0 1 0 221230748 2531852288 114479 33554432000 4194304 5849708 140735912868560 140735912867560 139955887218567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 618128 114479 761 405 0 615073 0
Current children cumulated CPU time: 2382.54 s
Current children cumulated vsize: 2472512 KiB
Current children cumulated memory: 457916 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.07 1.45 2/180 6223
/proc/meminfo: memFree=15999360/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2472512 memory=457916 CPUtime=2442.55 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 353609 0 0 0 243647 608 0 0 20 0 1 0 221230748 2531852288 114479 33554432000 4194304 5849708 140735912868560 140735912867720 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 618128 114479 761 405 0 615073 0
Current children cumulated CPU time: 2442.55 s
Current children cumulated vsize: 2472512 KiB
Current children cumulated memory: 457916 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.06 1.42 2/180 6224
/proc/meminfo: memFree=15999600/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2472512 memory=457916 CPUtime=2502.55 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 354363 0 0 0 249640 615 0 0 20 0 1 0 221230748 2531852288 114479 33554432000 4194304 5849708 140735912868560 140735912867720 5335582 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 618128 114479 761 405 0 615073 0
Current children cumulated CPU time: 2502.55 s
Current children cumulated vsize: 2472512 KiB
Current children cumulated memory: 457916 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 1.00 1.06 1.41 2/180 6224
/proc/meminfo: memFree=15999600/32770624 swapFree=67108504/67108860
[pid=5911] ppid=5908 vsize=2472512 memory=457916 CPUtime=2520.05 cores=0,2,4,6
/proc/5911/stat : 5911 (xcsp_picat) R 5908 5911 4813 0 -1 4202496 354585 0 0 0 251389 616 0 0 20 0 1 0 221230748 2531852288 114479 33554432000 4194304 5849708 140735912868560 140735912867560 5335584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29847552 140735912871094 140735912871172 140735912871172 140735912873930 0
/proc/5911/statm: 618128 114479 761 405 0 615073 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2472512 KiB
Current children cumulated memory: 457916 KiB

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

[startup+2519.81 s]
# the end of solver process 5911 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.9 s, system=6.17472 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): 2519.81
CPU time (s): 2520.07
CPU user time (s): 2513.9
CPU system time (s): 6.17472
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 2472512
Max. memory (cumulated for all children) (KiB): 463472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.9
system time used= 6.17471
maximum resident set size= 463472
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 354585
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= 38
involuntary context switches= 810


# summary of solver processes directly reported to runsolver:
#   pid: 5911
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2513.9
#   total CPU system time (s): 6.17472

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.9613 second user time and 15.4853 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-12 03:17:56
IDJOB=4303450
IDBENCH=141684
IDSOLVER=2778
FILE ID=node104/4303450-1534036676
RUNJOBID= node104-1534026591-4844
PBS_JOBID= 21036963
Free space on /tmp= 37256 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-08b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303450-1534036676/watcher-4303450-1534036676 -o /tmp/evaluation-result-4303450-1534036676/solver-4303450-1534036676 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534026591-4844 --watchdog 2580  xcsp_picat HOME/instance-4303450-1534036676.xml

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

MD5SUM BENCH= f0181ee827e5f84545abe9c1b131da86
RANDOM SEED=1821311193

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        16066404 kB
MemAvailable:   31514932 kB
Buffers:          153124 kB
Cached:         15329748 kB
SwapCached:            8 kB
Active:          8012384 kB
Inactive:        7915084 kB
Active(anon):     395320 kB
Inactive(anon):   101264 kB
Active(file):    7617064 kB
Inactive(file):  7813820 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:        451208 kB
Mapped:            53288 kB
Shmem:             49668 kB
Slab:             474488 kB
SReclaimable:     446104 kB
SUnreclaim:        28384 kB
KernelStack:        3376 kB
PageTables:         5812 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2763036 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    256000 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= 37256 MiB
End job on node104 at 2018-08-12 03:59:56