Trace number 4103479

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) 1800.05 1800.4

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-B2C1S1.opb
MD5SUMa5c62cef1e86c64304fd5ef232ab5991
Bench CategoryOPT-BIGINT (optimisation, big integers)
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
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables107808
Total number of constraints3904
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints3904
Minimum length of a constraint31
Maximum length of a constraint1440
Number of terms in the objective function 38688
Biggest coefficient in the objective function 348966092800
Number of bits for the biggest coefficient in the objective function 39
Sum of the numbers in the objective function 299074813804544
Number of bits of the sum of numbers in the objective function 49
Biggest number in a constraint 348966092800
Number of bits of the biggest number in a constraint 39
Biggest sum of numbers in a constraint 299074813804544
Number of bits of the biggest sum of numbers49
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.
1800.04/1800.40	c 
1800.04/1800.40	c *** TERMINATED *** by signal 15
1800.04/1800.40	s UNKNOWN
1800.04/1800.40	c _____________________________________________________________________________
1800.04/1800.40	c 
1800.04/1800.40	c std/band forms        : 80,4
1800.04/1800.40	c 2cl/3cl ITE-codings   : 0,0
1800.04/1800.40	c BDD/srt/adr Max costs : 9498,154235,112
1800.04/1800.40	c BDDraw/bin/mul/srt/adr: 64,0,2,16,1
1800.04/1800.40	c BDD nodes             : 8485244
1800.04/1800.40	c Es1/CC detections     : 0,0
1800.04/1800.40	c SAT/UNSAT calls       : 0,0
1800.04/1800.40	c restarts              : 0
1800.04/1800.40	c conflicts             : 0              (0 /sec)
1800.04/1800.40	c decisions             : 0              (0 /sec)
1800.04/1800.40	c propagations          : 0              (0 /sec)
1800.04/1800.40	c inspects              : 0              (0 /sec)
1800.04/1800.40	c CPU time (solving tm) : 1800 s        (0 s)
1800.04/1800.40	c Time for Opt-base     : 1699 s
1800.04/1800.40	c _____________________________________________________________________________

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-4103479-1466258088/watcher-4103479-1466258088 -o /tmp/evaluation-result-4103479-1466258088/solver-4103479-1466258088 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node103-1466241673-16673 --watchdog 1960 naps-1.02 HOME/instance-4103479-1466258088.opb 

pid=18352
running on 4 cores: 0,2,4,6

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: 3.92 2.57 2.19 3/177 18355
/proc/meminfo: memFree=30763692/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=7296 CPUtime=0 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 496 0 0 0 0 0 0 0 20 0 1 0 27859256 7471104 371 33554432000 4194304 5796924 140734934698816 140734279791992 5183584 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 1824 371 114 392 0 1423 0

[startup+0.100166 s]
/proc/loadavg: 3.92 2.57 2.19 3/177 18355
/proc/meminfo: memFree=30763692/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=18880 CPUtime=0.09 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 3254 0 0 0 9 0 0 0 20 0 1 0 27859256 19333120 2993 33554432000 4194304 5796924 140734934698816 140734279791992 4806912 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 4720 2993 116 392 0 4319 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18880

[startup+0.200343 s]
/proc/loadavg: 3.92 2.57 2.19 3/177 18355
/proc/meminfo: memFree=30763692/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=24304 CPUtime=0.19 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 4902 0 0 0 18 1 0 0 20 0 1 0 27859256 24887296 4400 33554432000 4194304 5796924 140734934698816 140734934697976 4261418 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 6076 4401 128 392 0 5675 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 24304

[startup+0.300322 s]
/proc/loadavg: 3.92 2.57 2.19 3/177 18355
/proc/meminfo: memFree=30763692/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=29104 CPUtime=0.29 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 5695 0 0 0 28 1 0 0 20 0 1 0 27859256 29802496 5176 33554432000 4194304 5796924 140734934698816 140734934697976 5183584 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 7276 5176 128 392 0 6875 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29104

[startup+0.700237 s]
/proc/loadavg: 3.92 2.57 2.19 3/177 18355
/proc/meminfo: memFree=30763692/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=40012 CPUtime=0.69 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 8569 0 0 0 68 1 0 0 20 0 1 0 27859256 40972288 8050 33554432000 4194304 5796924 140734934698816 140734934697976 5183584 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 10003 8050 128 392 0 9602 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40012

[startup+1.50023 s]
/proc/loadavg: 3.92 2.57 2.19 3/178 18356
/proc/meminfo: memFree=30720912/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=64020 CPUtime=1.49 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 14213 0 0 0 146 3 0 0 20 0 1 0 27859256 65556480 13694 33554432000 4194304 5796924 140734934698816 140734934698040 5095032 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 16005 13696 128 392 0 15604 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 64020

[startup+3.10028 s]
/proc/loadavg: 3.92 2.57 2.19 3/178 18356
/proc/meminfo: memFree=30682904/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=140760 CPUtime=3.09 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 32930 0 0 0 304 5 0 0 20 0 1 0 27859256 144138240 32234 33554432000 4194304 5796924 140734934698816 140734934696680 5092604 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 35190 32234 139 392 0 34789 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 140760

[startup+6.30027 s]
/proc/loadavg: 3.77 2.56 2.19 3/178 18356
/proc/meminfo: memFree=30504864/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=316460 CPUtime=6.29 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 75076 0 0 0 617 12 0 0 20 0 1 0 27859256 324055040 76128 33554432000 4194304 5796924 140734934698816 140734933562664 5095032 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 79115 76128 139 392 0 78714 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 316460

[startup+12.7002 s]
/proc/loadavg: 3.63 2.55 2.19 4/178 18356
/proc/meminfo: memFree=30399504/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=376480 CPUtime=12.69 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 89737 0 0 0 1254 15 0 0 20 0 1 0 27859256 385515520 90789 33554432000 4194304 5796924 140734934698816 140734934695800 5092526 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 94120 90789 144 392 0 93719 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 376480

[startup+25.5003 s]
/proc/loadavg: 3.34 2.54 2.19 3/178 18356
/proc/meminfo: memFree=30388444/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=376480 CPUtime=25.49 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 89737 0 0 0 2534 15 0 0 20 0 1 0 27859256 385515520 90789 33554432000 4194304 5796924 140734934698816 140734934695800 5087747 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 94120 90789 144 392 0 93719 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 376480

[startup+51.1002 s]
/proc/loadavg: 2.88 2.49 2.18 3/178 18356
/proc/meminfo: memFree=30370212/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=376480 CPUtime=51.08 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 89737 0 0 0 5093 15 0 0 20 0 1 0 27859256 385515520 90789 33554432000 4194304 5796924 140734934698816 140734934695800 5077774 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 94120 90789 144 392 0 93719 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 376480

[startup+102.3 s]
/proc/loadavg: 2.46 2.43 2.18 3/177 18357
/proc/meminfo: memFree=30158676/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=376480 CPUtime=102.28 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 89737 0 0 0 10213 15 0 0 20 0 1 0 27859256 385515520 90789 33554432000 4194304 5796924 140734934698816 140734934695800 5087700 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 94120 90789 144 392 0 93719 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 376480

[startup+162.3 s]
/proc/loadavg: 2.25 2.38 2.17 3/177 18358
/proc/meminfo: memFree=30075356/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=380176 CPUtime=162.27 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 91117 0 0 0 16212 15 0 0 20 0 1 0 27859256 389300224 92169 33554432000 4194304 5796924 140734934698816 140734934695800 5092431 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 95044 92169 151 392 0 94643 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 380176

[startup+222.307 s]
/proc/loadavg: 2.17 2.33 2.17 3/177 18360
/proc/meminfo: memFree=30047776/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=380400 CPUtime=222.27 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 91134 0 0 0 22212 15 0 0 20 0 1 0 27859256 389529600 92186 33554432000 4194304 5796924 140734934698816 140734934693384 4865191 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 95100 92186 151 392 0 94699 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 380400

[startup+282.3 s]
/proc/loadavg: 2.10 2.28 2.16 3/177 18361
/proc/meminfo: memFree=29790844/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=398480 CPUtime=282.25 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 92881 0 0 0 28209 16 0 0 20 0 1 0 27859256 408043520 96407 33554432000 4194304 5796924 140734934698816 140734934695800 5087632 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 99620 96407 151 392 0 99219 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 398480

[startup+342.3 s]
/proc/loadavg: 3.73 2.66 2.30 3/178 18458
/proc/meminfo: memFree=31112764/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=402300 CPUtime=342.24 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 94029 0 0 0 34208 16 0 0 20 0 1 0 27859256 411955200 97555 33554432000 4194304 5796924 140734934698816 140734934695800 5087771 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 100575 97555 151 392 0 100174 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 402300

[startup+402.3 s]
/proc/loadavg: 2.69 2.55 2.28 3/178 18480
/proc/meminfo: memFree=31082608/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=402300 CPUtime=402.22 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 94059 0 0 0 40206 16 0 0 20 0 1 0 27859256 411955200 98286 33554432000 4194304 5796924 140734934698816 140734934695800 4295645 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 100575 98286 151 392 0 100174 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 402300

[startup+462.3 s]
/proc/loadavg: 2.29 2.47 2.26 4/178 18482
/proc/meminfo: memFree=31078236/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=412016 CPUtime=462.19 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 95455 0 0 0 46203 16 0 0 20 0 1 0 27859256 421904384 99643 33554432000 4194304 5796924 140734934698816 140734934695800 5096609 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 103004 99643 151 392 0 102603 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 412016

[startup+522.3 s]
/proc/loadavg: 2.19 2.41 2.26 3/177 18483
/proc/meminfo: memFree=31075668/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=412268 CPUtime=522.16 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 95516 0 0 0 52200 16 0 0 20 0 1 0 27859256 422162432 99660 33554432000 4194304 5796924 140734934698816 140734934693384 4313520 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 103067 99660 151 392 0 102666 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 412268

[startup+582.3 s]
/proc/loadavg: 2.16 2.36 2.25 3/177 18484
/proc/meminfo: memFree=31069384/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=415700 CPUtime=582.13 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 96520 0 0 0 58197 16 0 0 20 0 1 0 27859256 425676800 101146 33554432000 4194304 5796924 140734934698816 140734934695800 5092431 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 103925 101146 151 392 0 103524 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 415700


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


[startup+882.307 s]
/proc/loadavg: 2.17 2.25 2.23 4/177 18490
/proc/meminfo: memFree=31023496/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=453484 CPUtime=882.09 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 98956 0 0 0 88192 17 0 0 20 0 1 0 27859256 464367616 109040 33554432000 4194304 5796924 140734934698816 140734934695800 5092450 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 113371 109040 151 392 0 112970 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 453484

[startup+942.3 s]
/proc/loadavg: 2.16 2.23 2.22 3/178 18494
/proc/meminfo: memFree=31011228/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=457180 CPUtime=942.08 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 100122 0 0 0 94190 18 0 0 20 0 1 0 27859256 468152320 110717 33554432000 4194304 5796924 140734934698816 140734934695800 4806751 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 114295 110717 151 392 0 113894 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 457180

[startup+1002.3 s]
/proc/loadavg: 2.06 2.18 2.20 4/177 18495
/proc/meminfo: memFree=31010296/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=457180 CPUtime=1002.07 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 100133 0 0 0 100189 18 0 0 20 0 1 0 27859256 468152320 110725 33554432000 4194304 5796924 140734934698816 140734934695800 5092509 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 114295 110725 151 392 0 113894 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 457180

[startup+1062.3 s]
/proc/loadavg: 2.05 2.16 2.19 3/177 18496
/proc/meminfo: memFree=31003968/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=460744 CPUtime=1062.06 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 101046 0 0 0 106188 18 0 0 20 0 1 0 27859256 471801856 112149 33554432000 4194304 5796924 140734934698816 140734934695800 5100101 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 115186 112149 151 392 0 114785 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 460744

[startup+1122.3 s]
/proc/loadavg: 2.10 2.16 2.18 3/177 18497
/proc/meminfo: memFree=31003352/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=460984 CPUtime=1122.05 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 101061 0 0 0 112187 18 0 0 20 0 1 0 27859256 472047616 112675 33554432000 4194304 5796924 140734934698816 140734934695800 4805714 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 115246 112675 151 392 0 114845 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 460984

[startup+1182.3 s]
/proc/loadavg: 2.08 2.14 2.18 3/177 18499
/proc/meminfo: memFree=30995912/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=464548 CPUtime=1182.04 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 101969 0 0 0 118186 18 0 0 20 0 1 0 27859256 475697152 113583 33554432000 4194304 5796924 140734934698816 140734934695800 5087664 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 116137 113583 151 392 0 115736 0
Current children cumulated CPU time (s) 1182.04
Current children cumulated vsize (KiB) 464548

[startup+1242.3 s]
/proc/loadavg: 2.09 2.13 2.17 3/177 18500
/proc/meminfo: memFree=30991728/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=468112 CPUtime=1242.03 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 102910 0 0 0 124185 18 0 0 20 0 1 0 27859256 479346688 114524 33554432000 4194304 5796924 140734934698816 140734934695800 4810733 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 117028 114524 151 392 0 116627 0
Current children cumulated CPU time (s) 1242.03
Current children cumulated vsize (KiB) 468112

[startup+1302.3 s]
/proc/loadavg: 2.09 2.12 2.16 3/177 18501
/proc/meminfo: memFree=30991948/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=468360 CPUtime=1302.02 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 102925 0 0 0 130184 18 0 0 20 0 1 0 27859256 479600640 114539 33554432000 4194304 5796924 140734934698816 140734934693384 5092643 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 117090 114539 151 392 0 116689 0
Current children cumulated CPU time (s) 1302.02
Current children cumulated vsize (KiB) 468360

[startup+1362.3 s]
/proc/loadavg: 2.07 2.11 2.16 3/177 18502
/proc/meminfo: memFree=30966148/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=485632 CPUtime=1362.01 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 104281 0 0 0 136183 18 0 0 20 0 1 0 27859256 497287168 115895 33554432000 4194304 5796924 140734934698816 140734934695800 5087516 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 121408 115895 151 392 0 121007 0
Current children cumulated CPU time (s) 1362.01
Current children cumulated vsize (KiB) 485632

[startup+1422.3 s]
/proc/loadavg: 2.12 2.12 2.16 3/177 18503
/proc/meminfo: memFree=30966020/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=485888 CPUtime=1422.01 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 104298 0 0 0 142183 18 0 0 20 0 1 0 27859256 497549312 115912 33554432000 4194304 5796924 140734934698816 140734934693384 4865421 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 121472 115912 151 392 0 121071 0
Current children cumulated CPU time (s) 1422.01
Current children cumulated vsize (KiB) 485888

[startup+1482.3 s]
/proc/loadavg: 2.04 2.09 2.14 3/177 18505
/proc/meminfo: memFree=30947276/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=489320 CPUtime=1481.98 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 105251 0 0 0 148180 18 0 0 20 0 1 0 27859256 501063680 117368 33554432000 4194304 5796924 140734934698816 140734934695800 5092487 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 122330 117368 151 392 0 121929 0
Current children cumulated CPU time (s) 1481.98
Current children cumulated vsize (KiB) 489320

[startup+1542.31 s]
/proc/loadavg: 2.09 2.10 2.14 3/178 18509
/proc/meminfo: memFree=30944968/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=489572 CPUtime=1541.98 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 105268 0 0 0 154180 18 0 0 20 0 1 0 27859256 501321728 117385 33554432000 4194304 5796924 140734934698816 140734934693384 5096673 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 122393 117385 151 392 0 121992 0
Current children cumulated CPU time (s) 1541.98
Current children cumulated vsize (KiB) 489572

[startup+1602.3 s]
/proc/loadavg: 2.10 2.10 2.14 3/177 18510
/proc/meminfo: memFree=30939336/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=493004 CPUtime=1601.97 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 106173 0 0 0 160178 19 0 0 20 0 1 0 27859256 504836096 118801 33554432000 4194304 5796924 140734934698816 140734934695800 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 123251 118801 151 392 0 122850 0
Current children cumulated CPU time (s) 1601.97
Current children cumulated vsize (KiB) 493004

[startup+1662.3 s]
/proc/loadavg: 2.03 2.08 2.12 3/177 18511
/proc/meminfo: memFree=30936852/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=493256 CPUtime=1661.96 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 106190 0 0 0 166177 19 0 0 20 0 1 0 27859256 505094144 118818 33554432000 4194304 5796924 140734934698816 140734934693384 4839617 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 123314 118818 151 392 0 122913 0
Current children cumulated CPU time (s) 1661.96
Current children cumulated vsize (KiB) 493256

[startup+1722.3 s]
/proc/loadavg: 2.09 2.09 2.12 3/177 18512
/proc/meminfo: memFree=30884104/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=538872 CPUtime=1721.95 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 107746 0 0 0 172175 20 0 0 20 0 1 0 27859256 551804928 130780 33554432000 4194304 5796924 140734934698816 140734934695800 5094663 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 134718 130780 151 392 0 134317 0
Current children cumulated CPU time (s) 1721.95
Current children cumulated vsize (KiB) 538872

[startup+1782.3 s]
/proc/loadavg: 2.06 2.08 2.12 3/177 18514
/proc/meminfo: memFree=30880320/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=539124 CPUtime=1781.94 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 107763 0 0 0 178174 20 0 0 20 0 1 0 27859256 552062976 130797 33554432000 4194304 5796924 140734934698816 140734934693384 4295994 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 134781 130797 151 392 0 134380 0
Current children cumulated CPU time (s) 1781.94
Current children cumulated vsize (KiB) 539124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.05 2.08 2.11 3/177 18515
/proc/meminfo: memFree=30880688/32872528 swapFree=249320/249320
[pid=18355] ppid=18352 vsize=539124 CPUtime=1800.04 cores=0,2,4,6
/proc/18355/stat : 18355 (naps-1.02) R 18352 18355 16657 0 -1 4202496 107803 0 0 0 179984 20 0 0 20 0 1 0 27859256 552062976 130837 33554432000 4194304 5796924 140734934698816 140734934695032 5096633 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/18355/statm: 134781 130837 191 392 0 134380 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 539124

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 18355 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 1800.4
CPU time (s): 1800.05
CPU user time (s): 1799.84
CPU system time (s): 0.207968
CPU usage (%): 99.9805
Max. virtual memory (cumulated for all children) (KiB): 577620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.84
system time used= 0.207968
maximum resident set size= 559636
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 107815
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= 139
involuntary context switches= 1847

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.81727 second user time and 6.06308 second system time

The end

Launcher Data 

Begin job on node103 at 2016-06-18 15:54:48
IDJOB=4103479
IDBENCH=2372
IDSOLVER=2544
FILE ID=node103/4103479-1466258088
RUNJOBID= node103-1466241673-16673
PBS_JOBID= 19918212
Free space on /tmp= 71716 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-B2C1S1.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103479-1466258088/watcher-4103479-1466258088 -o /tmp/evaluation-result-4103479-1466258088/solver-4103479-1466258088 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node103-1466241673-16673 --watchdog 1960  naps-1.02 HOME/instance-4103479-1466258088.opb

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

MD5SUM BENCH= a5c62cef1e86c64304fd5ef232ab5991
RANDOM SEED=1545343786

node103.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		: 2667.278
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	: 5334.55
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		: 2667.278
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		: 2667.278
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	: 5332.55
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		: 2667.278
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	: 5332.55
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
cpu MHz		: 2667.278
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		: 2667.278
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	: 5332.55
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
cpu MHz		: 2667.278
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		: 2667.278
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30764228 kB
Buffers:          148272 kB
Cached:           214120 kB
SwapCached:         2488 kB
Active:           844496 kB
Inactive:         265832 kB
Active(anon):     746764 kB
Inactive(anon):     3308 kB
Active(file):      97732 kB
Inactive(file):   262524 kB
Unevictable:      249320 kB
Mlocked:          249320 kB
SwapTotal:      67108856 kB
SwapFree:       67099548 kB
Dirty:             13056 kB
Writeback:             4 kB
AnonPages:        995580 kB
Mapped:             9012 kB
Shmem:                 0 kB
Slab:             614492 kB
SReclaimable:      58260 kB
SUnreclaim:       556232 kB
KernelStack:        1496 kB
PageTables:         5856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1150160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    221184 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= 71720 MiB
End job on node103 at 2016-06-18 16:24:49