Trace number 4101571

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
NaPS 1.02? (TO) 1800.08 1802.43

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum3.opb
MD5SUM7834f8d111acea7ee9f1805313462ca3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark407422
Best CPU time to get the best result obtained on this benchmark1800.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 410088
Optimality of the best value was proved NO
Number of variables93400
Total number of constraints49197
Number of constraints which are clauses6081
Number of constraints which are cardinality constraints (but not clauses)450
Number of constraints which are nor clauses,nor cardinality constraints42666
Minimum length of a constraint1
Maximum length of a constraint1018
Number of terms in the objective function 87370
Biggest coefficient in the objective function 50629
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 602670
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 274082
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 602670
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c NaPS 1.02b.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4101571-1466230134/watcher-4101571-1466230134 -o /tmp/evaluation-result-4101571-1466230134/solver-4101571-1466230134 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node107-1466206100-326 --watchdog 1960 naps-1.02 HOME/instance-4101571-1466230134.opb 

pid=3853
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.12 2.07 2.02 3/176 3856
/proc/meminfo: memFree=31345308/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=8564 CPUtime=0 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 783 0 0 0 0 0 0 0 20 0 1 0 25063833 8769536 657 33554432000 4194304 5796924 140734459204432 140736439213992 4332623 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 2141 657 114 392 0 1740 0

[startup+0.100172 s]
/proc/loadavg: 2.12 2.07 2.02 3/176 3856
/proc/meminfo: memFree=31345308/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=35228 CPUtime=0.09 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 7549 0 0 0 9 0 0 0 20 0 1 0 25063833 36073472 6750 33554432000 4194304 5796924 140734459204432 140736439213992 5100064 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 8807 6750 116 392 0 8406 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 35228

[startup+0.200338 s]
/proc/loadavg: 2.12 2.07 2.02 3/176 3856
/proc/meminfo: memFree=31345308/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=40708 CPUtime=0.19 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 9146 0 0 0 18 1 0 0 20 0 1 0 25063833 41684992 8176 33554432000 4194304 5796924 140734459204432 140736439213992 5183584 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 10177 8176 128 392 0 9776 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 40708

[startup+0.300323 s]
/proc/loadavg: 2.12 2.07 2.02 3/176 3856
/proc/meminfo: memFree=31345308/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=42740 CPUtime=0.29 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 9651 0 0 0 28 1 0 0 20 0 1 0 25063833 43765760 8681 33554432000 4194304 5796924 140734459204432 140736439213992 5183584 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 10685 8681 128 392 0 10284 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 42740

[startup+0.700302 s]
/proc/loadavg: 2.12 2.07 2.02 3/176 3856
/proc/meminfo: memFree=31345308/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=49780 CPUtime=0.69 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 11430 0 0 0 67 2 0 0 20 0 1 0 25063833 50974720 10460 33554432000 4194304 5796924 140734459204432 140734459203656 5095032 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 12445 10460 129 392 0 12044 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49780

[startup+1.50735 s]
/proc/loadavg: 2.12 2.07 2.02 3/177 3857
/proc/meminfo: memFree=31285904/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=68644 CPUtime=1.5 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 16156 0 0 0 148 2 0 0 20 0 1 0 25063833 70291456 15183 33554432000 4194304 5796924 140734459204432 140734459203592 5100122 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 17161 15183 129 392 0 16760 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 68644

[startup+3.10028 s]
/proc/loadavg: 2.11 2.07 2.01 3/177 3857
/proc/meminfo: memFree=31270340/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=91608 CPUtime=3.09 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 21905 0 0 0 306 3 0 0 20 0 1 0 25063833 93806592 20932 33554432000 4194304 5796924 140734459204432 140734459203656 5077954 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 22902 20932 129 392 0 22501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 91608

[startup+6.30028 s]
/proc/loadavg: 2.11 2.07 2.01 3/177 3857
/proc/meminfo: memFree=31219208/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=139872 CPUtime=6.29 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 33968 0 0 0 624 5 0 0 20 0 1 0 25063833 143228928 32995 33554432000 4194304 5796924 140734459204432 140734459201928 4199767 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 34968 32995 129 392 0 34567 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 139872

[startup+12.7003 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 3857
/proc/meminfo: memFree=31108600/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=244344 CPUtime=12.69 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 60098 0 0 0 1259 10 0 0 20 0 1 0 25063833 250208256 59125 33554432000 4194304 5796924 140734459204432 140734459203656 5087747 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 61086 59125 129 392 0 60685 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 244344

[startup+25.5003 s]
/proc/loadavg: 2.08 2.06 2.01 3/177 3857
/proc/meminfo: memFree=30938068/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=416040 CPUtime=25.49 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 103022 0 0 0 2532 17 0 0 20 0 1 0 25063833 426024960 102049 33554432000 4194304 5796924 140734459204432 140734459203656 5087682 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 104010 102049 129 392 0 103609 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 416040

[startup+51.1003 s]
/proc/loadavg: 2.11 2.07 2.02 3/177 3857
/proc/meminfo: memFree=30650092/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=705476 CPUtime=51.09 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 175388 0 0 0 5077 32 0 0 20 0 1 0 25063833 722407424 174415 33554432000 4194304 5796924 140734459204432 140734459203592 5092558 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 176369 174415 129 392 0 175968 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 705476

[startup+102.3 s]
/proc/loadavg: 2.18 2.09 2.02 3/178 3861
/proc/meminfo: memFree=30475036/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=879164 CPUtime=102.27 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 218508 0 0 0 10186 41 0 0 20 0 1 0 25063833 900263936 217307 33554432000 4194304 5796924 140734459204432 140734459200648 4865437 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 219791 217307 145 392 0 219390 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 879164

[startup+162.3 s]
/proc/loadavg: 2.10 2.08 2.02 3/177 3863
/proc/meminfo: memFree=30448344/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=897912 CPUtime=162.26 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 218940 0 0 0 16184 42 0 0 20 0 1 0 25063833 919461888 221958 33554432000 4194304 5796924 140734459204432 140734459200648 4865437 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 224478 221958 145 392 0 224077 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 897912

[startup+222.3 s]
/proc/loadavg: 2.07 2.08 2.02 3/177 3864
/proc/meminfo: memFree=30418228/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=926716 CPUtime=222.24 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 222345 0 0 0 22181 43 0 0 20 0 1 0 25063833 948957184 228838 33554432000 4194304 5796924 140734459204432 140734459200648 5096609 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 231679 228838 145 392 0 231278 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 926716

[startup+282.3 s]
/proc/loadavg: 2.08 2.08 2.02 3/177 3865
/proc/meminfo: memFree=30388912/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=951984 CPUtime=282.22 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 224551 0 0 0 28178 44 0 0 20 0 1 0 25063833 974831616 235473 33554432000 4194304 5796924 140734459204432 140734459200648 4295645 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 237996 235473 145 392 0 237595 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 951984

[startup+342.3 s]
/proc/loadavg: 2.03 2.06 2.01 3/177 3866
/proc/meminfo: memFree=30380992/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=965160 CPUtime=342.2 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 225964 0 0 0 34176 44 0 0 20 0 1 0 25063833 988323840 237396 33554432000 4194304 5796924 140734459204432 140734459200648 5087780 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 241290 237396 145 392 0 240889 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 965160

[startup+402.3 s]
/proc/loadavg: 2.04 2.06 2.01 3/177 3867
/proc/meminfo: memFree=30377268/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=969016 CPUtime=402.19 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 226915 0 0 0 40174 45 0 0 20 0 1 0 25063833 992272384 238851 33554432000 4194304 5796924 140734459204432 140734459200648 5087606 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 242254 238851 145 392 0 241853 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 969016

[startup+462.3 s]
/proc/loadavg: 2.01 2.05 2.01 3/177 3869
/proc/meminfo: memFree=30264336/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1081516 CPUtime=462.18 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 255084 0 0 0 46169 49 0 0 20 0 1 0 25063833 1107472384 268037 33554432000 4194304 5796924 140734459204432 140734459201416 4266517 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 270379 268037 152 392 0 269978 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1081516

[startup+522.3 s]
/proc/loadavg: 2.08 2.05 2.01 3/177 3870
/proc/meminfo: memFree=30153180/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1168532 CPUtime=522.17 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 263598 0 0 0 52165 52 0 0 20 0 1 0 25063833 1196576768 287468 33554432000 4194304 5796924 140734459204432 140734459201416 5087501 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 292133 287468 152 392 0 291732 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 1168532

[startup+582.307 s]
/proc/loadavg: 2.03 2.04 2.00 3/177 3871
/proc/meminfo: memFree=30126236/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1193744 CPUtime=582.17 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 269928 0 0 0 58164 53 0 0 20 0 1 0 25063833 1222393856 295331 33554432000 4194304 5796924 140734459204432 140734459201416 4865385 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 298436 295331 152 392 0 298035 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 1193744


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

[pid=3856] ppid=3853 vsize=1482988 CPUtime=1122.04 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 298374 0 0 0 112144 60 0 0 20 0 1 0 25063833 1518579712 358656 33554432000 4194304 5796924 140734459204432 140734459201416 5096706 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 370747 358656 152 392 0 370346 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 1482988

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 3886
/proc/meminfo: memFree=29844416/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1488928 CPUtime=1182.03 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 299859 0 0 0 118143 60 0 0 20 0 1 0 25063833 1524662272 361163 33554432000 4194304 5796924 140734459204432 140734459201416 5087488 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 372232 361163 152 392 0 371831 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 1488928

[startup+1242.31 s]
/proc/loadavg: 2.04 2.01 2.00 3/177 3887
/proc/meminfo: memFree=29822992/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1515592 CPUtime=1242.03 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 306541 0 0 0 124141 62 0 0 20 0 1 0 25063833 1551966208 370911 33554432000 4194304 5796924 140734459204432 140734458307848 4865620 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 378898 370911 152 392 0 378497 0
Current children cumulated CPU time (s) 1242.03
Current children cumulated vsize (KiB) 1515592

[startup+1302.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/178 3937
/proc/meminfo: memFree=29788356/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1528396 CPUtime=1302.02 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 309758 0 0 0 130139 63 0 0 20 0 1 0 25063833 1565077504 375661 33554432000 4194304 5796924 140734459204432 140734459201416 4861328 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 382099 375661 152 392 0 381698 0
Current children cumulated CPU time (s) 1302.02
Current children cumulated vsize (KiB) 1528396

[startup+1362.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 3938
/proc/meminfo: memFree=29151504/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1709000 CPUtime=1362 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 313264 0 0 0 136132 68 0 0 20 0 1 0 25063833 1750016000 422322 33554432000 4194304 5796924 140734459204432 140734459200648 4432817 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 427250 422322 152 392 0 426849 0
Current children cumulated CPU time (s) 1362
Current children cumulated vsize (KiB) 1709000

[startup+1422.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 3940
/proc/meminfo: memFree=28797608/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1804676 CPUtime=1421.99 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 320524 0 0 0 142128 71 0 0 20 0 1 0 25063833 1847988224 432648 33554432000 4194304 5796924 140734459204432 140734459201416 4805714 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 451169 432648 152 392 0 450768 0
Current children cumulated CPU time (s) 1421.99
Current children cumulated vsize (KiB) 1804676

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 3941
/proc/meminfo: memFree=28586476/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1845200 CPUtime=1481.99 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 330648 0 0 0 148126 73 0 0 20 0 1 0 25063833 1889484800 444816 33554432000 4194304 5796924 140734459204432 140734459201416 5092416 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 461300 444816 152 392 0 460899 0
Current children cumulated CPU time (s) 1481.99
Current children cumulated vsize (KiB) 1845200

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 3942
/proc/meminfo: memFree=28497676/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1846652 CPUtime=1541.98 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 331038 0 0 0 154125 73 0 0 20 0 1 0 25063833 1890971648 447250 33554432000 4194304 5796924 140734459204432 140734459201416 5087743 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 461663 447250 152 392 0 461262 0
Current children cumulated CPU time (s) 1541.98
Current children cumulated vsize (KiB) 1846652

[startup+1602.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 3943
/proc/meminfo: memFree=28381796/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1876748 CPUtime=1601.97 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 338566 0 0 0 160123 74 0 0 20 0 1 0 25063833 1921789952 456311 33554432000 4194304 5796924 140734459204432 140734459200648 5092509 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 469187 456311 152 392 0 468786 0
Current children cumulated CPU time (s) 1601.97
Current children cumulated vsize (KiB) 1876748

[startup+1662.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 3944
/proc/meminfo: memFree=28131336/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1876748 CPUtime=1661.96 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 338569 0 0 0 166122 74 0 0 20 0 1 0 25063833 1921789952 457847 33554432000 4194304 5796924 140734459204432 140734459201416 4865437 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 469187 457847 152 392 0 468786 0
Current children cumulated CPU time (s) 1661.96
Current children cumulated vsize (KiB) 1876748

[startup+1722.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/177 3946
/proc/meminfo: memFree=28033744/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1892984 CPUtime=1721.95 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 342611 0 0 0 172120 75 0 0 20 0 1 0 25063833 1938415616 463422 33554432000 4194304 5796924 140734459204432 140734459201416 4295883 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 473246 463422 152 392 0 472845 0
Current children cumulated CPU time (s) 1721.95
Current children cumulated vsize (KiB) 1892984

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 3947
/proc/meminfo: memFree=27946632/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1898792 CPUtime=1781.95 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 344060 0 0 0 178119 76 0 0 20 0 1 0 25063833 1944363008 465893 33554432000 4194304 5796924 140734459204432 140734459201416 5092509 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 474698 465893 152 392 0 474297 0
Current children cumulated CPU time (s) 1781.95
Current children cumulated vsize (KiB) 1898792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 3947
/proc/meminfo: memFree=27920240/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1902488 CPUtime=1800.04 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) R 3853 3856 309 0 -1 4202496 344999 0 0 0 179928 76 0 0 20 0 1 0 25063833 1948147712 467343 33554432000 4194304 5796924 140734459204432 140734459111400 5087743 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 475622 467343 152 392 0 475221 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1902488

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -3856
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 3856 sig 9
??? end of watcher thread

Solver just ended.
Dumping a history of the last processes samples

[startup+1801.11 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 3947
/proc/meminfo: memFree=27920116/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1902488 CPUtime=1800.04 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) S 3853 3856 309 0 -1 4194304 345000 0 0 0 179928 76 0 0 20 0 1 0 25063833 1948147712 467344 33554432000 4194304 5796924 140734459204432 140734458345224 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 475622 467344 153 392 0 475221 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1902488

[startup+1801.9 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 3947
/proc/meminfo: memFree=27920116/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1902488 CPUtime=1800.04 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) S 3853 3856 309 0 -1 4194304 345000 0 0 0 179928 76 0 0 20 0 1 0 25063833 1948147712 467344 33554432000 4194304 5796924 140734459204432 140734458345224 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 475622 467344 153 392 0 475221 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1902488

[startup+1802.3 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 3947
/proc/meminfo: memFree=27915900/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1902488 CPUtime=1800.04 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) S 3853 3856 309 0 -1 4194304 345000 0 0 0 179928 76 0 0 20 0 1 0 25063833 1948147712 467344 33554432000 4194304 5796924 140734459204432 140734458345224 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 475622 467344 153 392 0 475221 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1902488

[startup+1802.4 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 3947
/proc/meminfo: memFree=27915900/32872528 swapFree=241348/274052
[pid=3856] ppid=3853 vsize=1902488 CPUtime=1800.04 cores=1,3,5,7
/proc/3856/stat : 3856 (naps-1.02) S 3853 3856 309 0 -1 4194304 345000 0 0 0 179928 76 0 0 20 0 1 0 25063833 1948147712 467344 33554432000 4194304 5796924 140734459204432 140734458345224 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 3 0 0 0 0 0
/proc/3856/statm: 475622 467344 153 392 0 475221 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1902488

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.43
CPU time (s): 1800.08
CPU user time (s): 1799.28
CPU system time (s): 0.793879
CPU usage (%): 99.8695
Max. virtual memory (cumulated for all children) (KiB): 1902488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.28
system time used= 0.793879
maximum resident set size= 1869376
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 345000
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= 123
involuntary context switches= 1962

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.86311 second user time and 7.13291 second system time

The end

Launcher Data 

Begin job on node107 at 2016-06-18 08:08:58
IDJOB=4101571
IDBENCH=1767
IDSOLVER=2544
FILE ID=node107/4101571-1466230134
RUNJOBID= node107-1466206100-326
PBS_JOBID= 19918165
Free space on /tmp= 71600 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum3.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101571-1466230134/watcher-4101571-1466230134 -o /tmp/evaluation-result-4101571-1466230134/solver-4101571-1466230134 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node107-1466206100-326 --watchdog 1960  naps-1.02 HOME/instance-4101571-1466230134.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 7834f8d111acea7ee9f1805313462ca3
RANDOM SEED=880554535

node107.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.953
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.90
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
cpu MHz		: 2666.953
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 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 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 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
cpu MHz		: 2666.953
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
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
cpu MHz		: 2666.953
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
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
cpu MHz		: 2666.953
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 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 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 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	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.953
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
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
cpu MHz		: 2666.953
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 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 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 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	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.953
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31345952 kB
Buffers:           91564 kB
Cached:           240072 kB
SwapCached:         3136 kB
Active:           348188 kB
Inactive:         153316 kB
Active(anon):     169144 kB
Inactive(anon):     2864 kB
Active(file):     179044 kB
Inactive(file):   150452 kB
Unevictable:      274052 kB
Mlocked:          241348 kB
SwapTotal:      67108856 kB
SwapFree:       67099620 kB
Dirty:            119532 kB
Writeback:             0 kB
AnonPages:        452320 kB
Mapped:             9524 kB
Shmem:                 0 kB
Slab:             611704 kB
SReclaimable:      54960 kB
SUnreclaim:       556744 kB
KernelStack:        1440 kB
PageTables:         4996 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     581864 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    135168 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71572 MiB
End job on node107 at 2016-06-18 08:39:01