Trace number 4293794

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
BTD_12 2018-06-11_12? (TO) 2520.05 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl30-31_c18.xml
MD5SUM986923daef9243229e6ae2459781d9f0
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 variables1860
Number of constraints122
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":1860}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":1860}]
Minimum constraint arity30
Maximum constraint arity31
Distribution of constraint arities[{"arity":30,"count":62},{"arity":31,"count":60}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":122}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_12

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 (6769 MiB free)
  memory of node 1: 16384 MiB (9031 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293794-1532487461/watcher-4293794-1532487461 -o /tmp/evaluation-result-4293794-1532487461/solver-4293794-1532487461 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532466477-17021 --watchdog 2580 BTD 12 2520 HOME/instance-4293794-1532487461.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=20872, runsolver pid=20869


[startup+0.100137 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 20873
/proc/meminfo: memFree=16172844/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=39376 memory=9468 CPUtime=0.1 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 2503 0 0 0 10 0 0 0 20 0 1 0 66309339 40321024 2367 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 9844 2367 501 7861 0 1948 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39376 KiB
Current children cumulated memory: 9468 KiB

[startup+0.209667 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 20873
/proc/meminfo: memFree=16172472/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=39376 memory=9468 CPUtime=0.2 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 2525 0 0 0 20 0 0 0 20 0 1 0 66309339 40321024 2367 33554432000 4194304 36388972 140722296048240 140722296047080 4661808 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 9844 2367 501 7861 0 1948 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39376 KiB
Current children cumulated memory: 9468 KiB

[startup+0.308828 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 20873
/proc/meminfo: memFree=16172472/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=39508 memory=9468 CPUtime=0.3 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 2535 0 0 0 30 0 0 0 20 0 1 0 66309339 40456192 2367 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 9877 2367 501 7861 0 1981 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39508 KiB
Current children cumulated memory: 9468 KiB

[startup+0.700239 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20873
/proc/meminfo: memFree=16172472/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=39640 memory=9732 CPUtime=0.68 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 2568 0 0 0 67 1 0 0 20 0 1 0 66309339 40591360 2433 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 9910 2433 512 7861 0 2014 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 39640 KiB
Current children cumulated memory: 9732 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20873
/proc/meminfo: memFree=16172472/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=39776 memory=9732 CPUtime=1.49 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 2608 0 0 0 146 3 0 0 20 0 1 0 66309339 40730624 2433 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 9944 2433 512 7861 0 2048 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 9732 KiB

[startup+3.10895 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20873
/proc/meminfo: memFree=16172224/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=40044 memory=10148 CPUtime=3.1 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 3223 0 0 0 304 6 0 0 20 0 1 0 66309339 41005056 2537 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10011 2537 512 7861 0 2115 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 40044 KiB
Current children cumulated memory: 10148 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20873
/proc/meminfo: memFree=16172140/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=40312 memory=10324 CPUtime=6.29 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 3912 0 0 0 616 13 0 0 20 0 1 0 66309339 41279488 2581 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10078 2581 512 7861 0 2182 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 40312 KiB
Current children cumulated memory: 10324 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20873
/proc/meminfo: memFree=16171612/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=40580 memory=10616 CPUtime=12.69 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 4591 0 0 0 1239 30 0 0 20 0 1 0 66309339 41553920 2654 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10145 2654 512 7861 0 2249 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 40580 KiB
Current children cumulated memory: 10616 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20874
/proc/meminfo: memFree=16171628/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=40716 memory=10916 CPUtime=25.49 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 5473 0 0 0 2508 41 0 0 20 0 1 0 66309339 41693184 2729 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10179 2729 512 7861 0 2283 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 40716 KiB
Current children cumulated memory: 10916 KiB

[startup+51.1089 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20874
/proc/meminfo: memFree=16171256/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=40980 memory=11136 CPUtime=51.09 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 5941 0 0 0 5022 87 0 0 20 0 1 0 66309339 41963520 2784 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10245 2784 512 7861 0 2349 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 40980 KiB
Current children cumulated memory: 11136 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20875
/proc/meminfo: memFree=16171504/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=41244 memory=11324 CPUtime=102.28 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 6428 0 0 0 10005 223 0 0 20 0 1 0 66309339 42233856 2831 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10311 2831 512 7861 0 2415 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 41244 KiB
Current children cumulated memory: 11324 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20884
/proc/meminfo: memFree=16170888/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=41380 memory=11560 CPUtime=162.28 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 6953 0 0 0 15812 416 0 0 20 0 1 0 66309339 42373120 2890 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10345 2890 512 7861 0 2449 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 41380 KiB
Current children cumulated memory: 11560 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 20908
/proc/meminfo: memFree=16170200/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=41512 memory=11680 CPUtime=222.29 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 7475 0 0 0 21614 615 0 0 20 0 1 0 66309339 42508288 2920 33554432000 4194304 36388972 140722296048240 140722296047080 4247344 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10378 2920 512 7861 0 2482 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 41512 KiB
Current children cumulated memory: 11680 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 20909
/proc/meminfo: memFree=16170572/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=41644 memory=11856 CPUtime=282.29 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 7975 0 0 0 27363 866 0 0 20 0 1 0 66309339 42643456 2964 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10411 2964 512 7861 0 2515 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 41644 KiB
Current children cumulated memory: 11856 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 20910
/proc/meminfo: memFree=16170524/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=41776 memory=11908 CPUtime=342.28 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 8317 0 0 0 33103 1125 0 0 20 0 1 0 66309339 42778624 2977 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10444 2977 512 7861 0 2548 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 41776 KiB
Current children cumulated memory: 11908 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 20911
/proc/meminfo: memFree=16170584/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=41776 memory=12000 CPUtime=402.29 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 8679 0 0 0 38847 1382 0 0 20 0 1 0 66309339 42778624 3000 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10444 3000 512 7861 0 2548 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 41776 KiB
Current children cumulated memory: 12000 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20912
/proc/meminfo: memFree=16170972/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=41912 memory=12064 CPUtime=462.29 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 8925 0 0 0 44585 1644 0 0 20 0 1 0 66309339 42917888 3016 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10478 3016 512 7861 0 2582 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 41912 KiB
Current children cumulated memory: 12064 KiB


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

/proc/20872/statm: 10611 3150 512 7861 0 2715 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 42444 KiB
Current children cumulated memory: 12600 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20951
/proc/meminfo: memFree=16170952/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42444 memory=12636 CPUtime=1782.31 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 15087 0 0 0 170713 7518 0 0 20 0 1 0 66309339 43462656 3159 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10611 3159 512 7861 0 2715 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 42444 KiB
Current children cumulated memory: 12636 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20953
/proc/meminfo: memFree=16170348/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42444 memory=12636 CPUtime=1842.32 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 15345 0 0 0 176454 7778 0 0 20 0 1 0 66309339 43462656 3159 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10611 3159 512 7861 0 2715 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 42444 KiB
Current children cumulated memory: 12636 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20954
/proc/meminfo: memFree=16170224/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42444 memory=12660 CPUtime=1902.32 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 15734 0 0 0 182192 8040 0 0 20 0 1 0 66309339 43462656 3165 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10611 3165 512 7861 0 2715 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 42444 KiB
Current children cumulated memory: 12660 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20963
/proc/meminfo: memFree=16169464/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42444 memory=12660 CPUtime=1962.32 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 15983 0 0 0 187929 8303 0 0 20 0 1 0 66309339 43462656 3165 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10611 3165 512 7861 0 2715 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 42444 KiB
Current children cumulated memory: 12660 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20964
/proc/meminfo: memFree=16169704/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42444 memory=12660 CPUtime=2022.32 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 16252 0 0 0 193670 8562 0 0 20 0 1 0 66309339 43462656 3165 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10611 3165 512 7861 0 2715 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 42444 KiB
Current children cumulated memory: 12660 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20965
/proc/meminfo: memFree=16169824/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42444 memory=12700 CPUtime=2082.32 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 16512 0 0 0 199408 8824 0 0 20 0 1 0 66309339 43462656 3175 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10611 3175 512 7861 0 2715 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 42444 KiB
Current children cumulated memory: 12700 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20966
/proc/meminfo: memFree=16170072/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42444 memory=12700 CPUtime=2142.32 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 16772 0 0 0 205156 9076 0 0 20 0 1 0 66309339 43462656 3175 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10611 3175 512 7861 0 2715 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 42444 KiB
Current children cumulated memory: 12700 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20967
/proc/meminfo: memFree=16170072/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42444 memory=12700 CPUtime=2202.33 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 17113 0 0 0 210873 9360 0 0 20 0 1 0 66309339 43462656 3175 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10611 3175 512 7861 0 2715 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 42444 KiB
Current children cumulated memory: 12700 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20968
/proc/meminfo: memFree=16170336/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42576 memory=12728 CPUtime=2262.32 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 17360 0 0 0 216592 9640 0 0 20 0 1 0 66309339 43597824 3182 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10644 3182 512 7861 0 2748 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 42576 KiB
Current children cumulated memory: 12728 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20969
/proc/meminfo: memFree=16170508/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42576 memory=12728 CPUtime=2322.33 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 17577 0 0 0 222308 9925 0 0 20 0 1 0 66309339 43597824 3182 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10644 3182 512 7861 0 2748 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 42576 KiB
Current children cumulated memory: 12728 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20970
/proc/meminfo: memFree=16170260/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42576 memory=12728 CPUtime=2382.33 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 17792 0 0 0 228033 10200 0 0 20 0 1 0 66309339 43597824 3182 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10644 3182 512 7861 0 2748 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 42576 KiB
Current children cumulated memory: 12728 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21031
/proc/meminfo: memFree=15226448/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42576 memory=12728 CPUtime=2442.33 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 18042 0 0 0 233768 10465 0 0 20 0 1 0 66309339 43597824 3182 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10644 3182 512 7861 0 2748 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 42576 KiB
Current children cumulated memory: 12728 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21032
/proc/meminfo: memFree=15223804/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42576 memory=12768 CPUtime=2502.33 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 18266 0 0 0 239510 10723 0 0 20 0 1 0 66309339 43597824 3192 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10644 3192 512 7861 0 2748 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 42576 KiB
Current children cumulated memory: 12768 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21033
/proc/meminfo: memFree=15223488/32770624 swapFree=67108860/67108860
[pid=20872] ppid=20869 vsize=42576 memory=12768 CPUtime=2520.04 cores=1,3,5,7
/proc/20872/stat : 20872 (BTD) R 20869 20872 16989 0 -1 4202496 18479 0 0 0 241204 10800 0 0 20 0 1 0 66309339 43597824 3192 33554432000 4194304 36388972 140722296048240 140722296047080 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 50630656 140722296050876 140722296050955 140722296050955 140722296053713 0
/proc/20872/statm: 10644 3192 512 7861 0 2748 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 42576 KiB
Current children cumulated memory: 12768 KiB

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

[startup+2520.01 s]
# the end of solver process 20872 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2412.05 s, system=108.004 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): 2520.01
CPU time (s): 2520.05
CPU user time (s): 2412.05
CPU system time (s): 108.004
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 42576
Max. memory (cumulated for all children) (KiB): 12768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2412.05
system time used= 108.004
maximum resident set size= 12768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18479
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= 5
involuntary context switches= 748


# summary of solver processes directly reported to runsolver:
#   pid: 20872
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2412.05
#   total CPU system time (s): 108.004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.80074 second user time and 16.0706 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-25 04:57:41
IDJOB=4293794
IDBENCH=141237
IDSOLVER=2748
FILE ID=node149/4293794-1532487461
RUNJOBID= node149-1532466477-17021
PBS_JOBID= 21021584
Free space on /tmp= 43212 MiB

SOLVER NAME= BTD_12 2018-06-11_12
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl30-31_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293794-1532487461/watcher-4293794-1532487461 -o /tmp/evaluation-result-4293794-1532487461/solver-4293794-1532487461 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532466477-17021 --watchdog 2580  BTD 12 2520 HOME/instance-4293794-1532487461.xml

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

MD5SUM BENCH= 986923daef9243229e6ae2459781d9f0
RANDOM SEED=299556093

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        16180588 kB
MemAvailable:   31934824 kB
Buffers:          184048 kB
Cached:         15595080 kB
SwapCached:            0 kB
Active:          2416032 kB
Inactive:       13418712 kB
Active(anon):       5392 kB
Inactive(anon):    70168 kB
Active(file):    2410640 kB
Inactive(file): 13348544 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52380 kB
Writeback:           332 kB
AnonPages:         63100 kB
Mapped:            41028 kB
Shmem:             17032 kB
Slab:             452820 kB
SReclaimable:     423512 kB
SUnreclaim:        29308 kB
KernelStack:        3360 kB
PageTables:         5172 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     345432 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 43160 MiB
End job on node149 at 2018-07-25 05:39:42