Trace number 4302978

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) 2519.95 2520.02

General information on the benchmark

NameKnapsack/
Knapsack-70-300-00_c18.xml
MD5SUMd44f39e6a51fbfbb7edc85febdf9cbd2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1425
Best CPU time to get the best result obtained on this benchmark2519.75
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":70}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":70}]
Minimum constraint arity70
Maximum constraint arity70
Distribution of constraint arities[{"arity":70,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

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 (10577 MiB free)
  memory of node 1: 16384 MiB (6422 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302978-1534022015/watcher-4302978-1534022015 -o /tmp/evaluation-result-4302978-1534022015/solver-4302978-1534022015 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21560 --watchdog 2580 xcsp_picat HOME/instance-4302978-1534022015.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=24928, runsolver pid=24925

[startup+0.100163 s]*
/proc/loadavg: 1.98 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17397472/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2026652 memory=14972 CPUtime=0.1 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 1854 0 0 0 10 0 0 0 20 0 1 0 219764679 2075291648 3743 33554432000 4194304 5849708 140736676205536 140736676204776 5326237 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 506663 3743 719 405 0 503608 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026652 KiB
Current children cumulated memory: 14972 KiB

[startup+0.209766 s]*
/proc/loadavg: 1.98 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17397472/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2026652 memory=14972 CPUtime=0.21 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 1858 0 0 0 21 0 0 0 20 0 1 0 219764679 2075291648 3743 33554432000 4194304 5849708 140736676205536 140736676204776 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 506663 3743 719 405 0 503608 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026652 KiB
Current children cumulated memory: 14972 KiB

[startup+0.309037 s]*
/proc/loadavg: 1.98 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17396836/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2026800 memory=14972 CPUtime=0.31 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 1897 0 0 0 30 1 0 0 20 0 1 0 219764679 2075443200 3743 33554432000 4194304 5849708 140736676205536 140736676204776 5391962 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 506700 3743 719 405 0 503645 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026800 KiB
Current children cumulated memory: 14972 KiB

[startup+0.700275 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17396464/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2027940 memory=16268 CPUtime=0.69 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 2287 0 0 0 68 1 0 0 20 0 1 0 219764679 2076610560 4067 33554432000 4194304 5849708 140736676205536 140736676204776 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 506985 4067 732 405 0 503930 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027940 KiB
Current children cumulated memory: 16268 KiB

[startup+1.50027 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17395000/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2028068 memory=16340 CPUtime=1.49 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 3115 0 0 0 146 3 0 0 20 0 1 0 219764679 2076741632 4085 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 507017 4085 732 405 0 503962 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028068 KiB
Current children cumulated memory: 16340 KiB

[startup+3.10923 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17393360/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2030312 memory=18628 CPUtime=3.1 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 5309 0 0 0 305 5 0 0 20 0 1 0 219764679 2079039488 4657 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 507578 4657 732 405 0 504523 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030312 KiB
Current children cumulated memory: 18628 KiB

[startup+6.30028 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17390152/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2033720 memory=22036 CPUtime=6.29 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 9354 0 0 0 621 8 0 0 20 0 1 0 219764679 2082529280 5509 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 508430 5509 732 405 0 505375 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2033720 KiB
Current children cumulated memory: 22036 KiB

[startup+12.7003 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17404056/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2040404 memory=28508 CPUtime=12.69 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 15115 0 0 0 1256 13 0 0 20 0 1 0 219764679 2089373696 7127 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 510101 7127 732 405 0 507046 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2040404 KiB
Current children cumulated memory: 28508 KiB

[startup+25.5004 s]
/proc/loadavg: 1.99 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17377688/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2046888 memory=35204 CPUtime=25.49 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 26239 0 0 0 2528 21 0 0 20 0 1 0 219764679 2096013312 8801 33554432000 4194304 5849708 140736676205536 140736676204536 5335528 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 511722 8801 732 405 0 508667 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2046888 KiB
Current children cumulated memory: 35204 KiB

[startup+51.1095 s]
/proc/loadavg: 1.99 1.99 2.03 3/188 24929
/proc/meminfo: memFree=17368616/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2051680 memory=38308 CPUtime=51.1 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 35354 0 0 0 5061 49 0 0 20 0 1 0 219764679 2100920320 9577 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 512920 9577 744 405 0 509865 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2051680 KiB
Current children cumulated memory: 38308 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 24930
/proc/meminfo: memFree=17363724/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2054888 memory=43200 CPUtime=102.29 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 54380 0 0 0 10141 88 0 0 20 0 1 0 219764679 2104205312 10800 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 513722 10800 744 405 0 510667 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2054888 KiB
Current children cumulated memory: 43200 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/186 24931
/proc/meminfo: memFree=17326344/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2095260 memory=83624 CPUtime=162.29 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 62824 0 0 0 16112 117 0 0 20 0 1 0 219764679 2145546240 20906 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 523815 20906 744 405 0 520760 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2095260 KiB
Current children cumulated memory: 83624 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 24933
/proc/meminfo: memFree=17292244/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2128032 memory=116396 CPUtime=222.28 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 68324 0 0 0 22088 140 0 0 20 0 1 0 219764679 2179104768 29099 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 532008 29099 744 405 0 528953 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2128032 KiB
Current children cumulated memory: 116396 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 24934
/proc/meminfo: memFree=17265632/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2111648 memory=100012 CPUtime=282.29 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 74872 0 0 0 28071 158 0 0 20 0 1 0 219764679 2162327552 25003 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 527912 25003 744 405 0 524857 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2111648 KiB
Current children cumulated memory: 100012 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 24935
/proc/meminfo: memFree=17213692/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2148248 memory=136428 CPUtime=342.29 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 80326 0 0 0 34053 176 0 0 20 0 1 0 219764679 2199805952 34107 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 537062 34107 744 405 0 534007 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2148248 KiB
Current children cumulated memory: 136428 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 24944
/proc/meminfo: memFree=17367132/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2066700 memory=55064 CPUtime=402.29 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 86556 0 0 0 40020 209 0 0 20 0 1 0 219764679 2116300800 13766 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 516675 13766 744 405 0 513620 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2066700 KiB
Current children cumulated memory: 55064 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 24945
/proc/meminfo: memFree=17362708/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2103900 memory=92264 CPUtime=462.29 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 91192 0 0 0 45992 237 0 0 20 0 1 0 219764679 2154393600 23066 33554432000 4194304 5849708 140736676205536 140736676204536 5437623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 525975 23066 744 405 0 522920 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2103900 KiB
Current children cumulated memory: 92264 KiB


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

/proc/24928/statm: 543221 41318 744 405 0 540166 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2172884 KiB
Current children cumulated memory: 165272 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24986
/proc/meminfo: memFree=17211444/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2172884 memory=165336 CPUtime=1782.24 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 222003 0 0 0 177671 553 0 0 20 0 1 0 219764679 2225033216 41334 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 543221 41334 744 405 0 540166 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 2172884 KiB
Current children cumulated memory: 165336 KiB

[startup+1842.3 s]
/proc/loadavg: 2.41 2.13 2.08 3/188 24987
/proc/meminfo: memFree=17203864/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2172884 memory=165292 CPUtime=1842.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 223905 0 0 0 183655 568 0 0 20 0 1 0 219764679 2225033216 41323 33554432000 4194304 5849708 140736676205536 140736676204536 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 543221 41323 744 405 0 540166 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 2172884 KiB
Current children cumulated memory: 165292 KiB

[startup+1902.3 s]
/proc/loadavg: 2.15 2.11 2.08 3/187 24988
/proc/meminfo: memFree=17170532/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2206004 memory=198456 CPUtime=1902.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 227252 0 0 0 189642 581 0 0 20 0 1 0 219764679 2258948096 49614 33554432000 4194304 5849708 140736676205536 140736676204536 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 551501 49614 744 405 0 548446 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2206004 KiB
Current children cumulated memory: 198456 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.09 2.07 3/187 24989
/proc/meminfo: memFree=17237456/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2251700 memory=244152 CPUtime=1962.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 229879 0 0 0 195628 595 0 0 20 0 1 0 219764679 2305740800 61038 33554432000 4194304 5849708 140736676205536 140736676204408 5438309 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 562925 61038 744 405 0 559870 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 2251700 KiB
Current children cumulated memory: 244152 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.07 2.07 3/187 24990
/proc/meminfo: memFree=17204720/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2237912 memory=230364 CPUtime=2022.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 243610 0 0 0 201607 616 0 0 20 0 1 0 219764679 2291621888 57591 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 559478 57591 744 405 0 556423 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 2237912 KiB
Current children cumulated memory: 230364 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 24991
/proc/meminfo: memFree=17137752/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2275428 memory=267880 CPUtime=2082.24 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 248458 0 0 0 207594 630 0 0 20 0 1 0 219764679 2330038272 66970 33554432000 4194304 5849708 140736676205536 140736676204536 5437736 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 568857 66970 744 405 0 565802 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 2275428 KiB
Current children cumulated memory: 267880 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/187 24992
/proc/meminfo: memFree=17141256/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2275428 memory=267880 CPUtime=2142.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 259780 0 0 0 213581 642 0 0 20 0 1 0 219764679 2330038272 66970 33554432000 4194304 5849708 140736676205536 140736676204536 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 568857 66970 744 405 0 565802 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 2275428 KiB
Current children cumulated memory: 267880 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 25001
/proc/meminfo: memFree=17121632/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2275428 memory=267880 CPUtime=2202.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 272600 0 0 0 219570 653 0 0 20 0 1 0 219764679 2330038272 66970 33554432000 4194304 5849708 140736676205536 140736676204536 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 568857 66970 744 405 0 565802 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 2275428 KiB
Current children cumulated memory: 267880 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 25002
/proc/meminfo: memFree=17054288/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2329636 memory=322088 CPUtime=2262.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 297669 0 0 0 225555 668 0 0 20 0 1 0 219764679 2385547264 80522 33554432000 4194304 5849708 140736676205536 140736676204536 5437636 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 582409 80522 744 405 0 579354 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 2329636 KiB
Current children cumulated memory: 322088 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 25064
/proc/meminfo: memFree=16846224/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2329636 memory=322088 CPUtime=2322.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 322344 0 0 0 231543 680 0 0 20 0 1 0 219764679 2385547264 80522 33554432000 4194304 5849708 140736676205536 140736676204536 5437687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 582409 80522 744 405 0 579354 0
Current children cumulated CPU time: 2322.23 s
Current children cumulated vsize: 2329636 KiB
Current children cumulated memory: 322088 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 25077
/proc/meminfo: memFree=16745464/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2329636 memory=322088 CPUtime=2382.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 346242 0 0 0 237532 691 0 0 20 0 1 0 219764679 2385547264 80522 33554432000 4194304 5849708 140736676205536 140736676204536 5437623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 582409 80522 744 405 0 579354 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 2329636 KiB
Current children cumulated memory: 322088 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 25078
/proc/meminfo: memFree=16805120/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2270292 memory=262744 CPUtime=2442.22 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 363844 0 0 0 243520 702 0 0 20 0 1 0 219764679 2324779008 65686 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 567573 65686 744 405 0 564518 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 2270292 KiB
Current children cumulated memory: 262744 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25080
/proc/meminfo: memFree=16805092/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2270292 memory=262744 CPUtime=2502.23 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 376429 0 0 0 249505 718 0 0 20 0 1 0 219764679 2324779008 65686 33554432000 4194304 5849708 140736676205536 140736676204536 140263836581767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 567573 65686 744 405 0 564518 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 2270292 KiB
Current children cumulated memory: 262744 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 25080
/proc/meminfo: memFree=16805216/32770624 swapFree=67108796/67108860
[pid=24928] ppid=24925 vsize=2270292 memory=262744 CPUtime=2519.93 cores=1,3,5,7
/proc/24928/stat : 24928 (xcsp_picat) R 24925 24928 21527 0 -1 4202496 377487 0 0 0 251272 721 0 0 20 0 1 0 219764679 2324779008 65686 33554432000 4194304 5849708 140736676205536 140736676204536 5360453 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 26943488 140736676209846 140736676209924 140736676209924 140736676212682 0
/proc/24928/statm: 567573 65686 744 405 0 564518 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 2270292 KiB
Current children cumulated memory: 262744 KiB

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

[startup+2520.02 s]
# the end of solver process 24928 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.73 s, system=7.2259 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): 2520.02
CPU time (s): 2519.95
CPU user time (s): 2512.73
CPU system time (s): 7.2259
CPU usage (%): 99.9975
Max. virtual memory (cumulated for all children) (KiB): 2329636
Max. memory (cumulated for all children) (KiB): 322088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.73
system time used= 7.2259
maximum resident set size= 322088
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 377487
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= 49
involuntary context switches= 702


# summary of solver processes directly reported to runsolver:
#   pid: 24928
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2512.73
#   total CPU system time (s): 7.2259

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.50969 second user time and 18.9508 second system time

The end

Launcher Data

Begin job on node138 at 2018-08-11 23:13:35
IDJOB=4302978
IDBENCH=141535
IDSOLVER=2778
FILE ID=node138/4302978-1534022015
RUNJOBID= node138-1533993481-21560
PBS_JOBID= 21036952
Free space on /tmp= 24252 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Knapsack/Knapsack-70-300-00_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302978-1534022015/watcher-4302978-1534022015 -o /tmp/evaluation-result-4302978-1534022015/solver-4302978-1534022015 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21560 --watchdog 2580  xcsp_picat HOME/instance-4302978-1534022015.xml

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

MD5SUM BENCH= d44f39e6a51fbfbb7edc85febdf9cbd2
RANDOM SEED=1146937795

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        17409692 kB
MemAvailable:   31775224 kB
Buffers:           97952 kB
Cached:         14337736 kB
SwapCached:           12 kB
Active:          7275656 kB
Inactive:        7346660 kB
Active(anon):     129012 kB
Inactive(anon):   110048 kB
Active(file):    7146644 kB
Inactive(file):  7236612 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        193896 kB
Mapped:            52024 kB
Shmem:             49740 kB
Slab:             438528 kB
SReclaimable:     410736 kB
SUnreclaim:        27792 kB
KernelStack:        3312 kB
PageTables:         5616 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2500340 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    133120 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24248 MiB
End job on node138 at 2018-08-11 23:55:35