Trace number 4103615

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) 1800.11 1800.4

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-stair.opb
MD5SUM93ec90d2ad0b276483c19ced945be9c0
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark13.361
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables11454
Total number of constraints362
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 constraints362
Minimum length of a constraint13
Maximum length of a constraint810
Number of terms in the objective function 30
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 1073741823
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 528959045369856
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 3702118998041541
Number of bits of the biggest sum of numbers52
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.
1800.09/1800.40	c 
1800.09/1800.40	c *** TERMINATED *** by signal 15
1800.09/1800.40	s UNKNOWN
1800.09/1800.40	c _____________________________________________________________________________
1800.09/1800.40	c 
1800.09/1800.40	c std/band forms        : 17,0
1800.09/1800.40	c 2cl/3cl ITE-codings   : 0,0
1800.09/1800.40	c BDD/srt/adr Max costs : 362,99376,0
1800.09/1800.40	c BDDraw/bin/mul/srt/adr: 6,0,6,5,0
1800.09/1800.40	c BDD nodes             : 1735268
1800.09/1800.40	c Es1/CC detections     : 0,0
1800.09/1800.40	c SAT/UNSAT calls       : 0,0
1800.09/1800.40	c restarts              : 0
1800.09/1800.40	c conflicts             : 0              (0 /sec)
1800.09/1800.40	c decisions             : 0              (0 /sec)
1800.09/1800.40	c propagations          : 0              (0 /sec)
1800.09/1800.40	c inspects              : 0              (0 /sec)
1800.09/1800.40	c CPU time (solving tm) : 1800 s        (0 s)
1800.09/1800.40	c Time for Opt-base     : 1607 s
1800.09/1800.40	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-4103615-1466261951/watcher-4103615-1466261951 -o /tmp/evaluation-result-4103615-1466261951/solver-4103615-1466261951 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node102-1466240351-7952 --watchdog 1960 naps-1.02 HOME/instance-4103615-1466261951.opb 

pid=10353
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: 2.06 2.07 2.02 3/176 10356
/proc/meminfo: memFree=31572616/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=6820 CPUtime=0 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 391 0 0 0 0 0 0 0 20 0 1 0 28245589 6983680 266 33554432000 4194304 5796924 140736129343024 140736211907592 5183584 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 1705 266 124 392 0 1304 0

[startup+0.100161 s]
/proc/loadavg: 2.06 2.07 2.02 3/176 10356
/proc/meminfo: memFree=31572616/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=9840 CPUtime=0.09 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 1127 0 0 0 9 0 0 0 20 0 1 0 28245589 10076160 1002 33554432000 4194304 5796924 140736129343024 140736211907592 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 2460 1002 124 392 0 2059 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9840

[startup+0.200298 s]
/proc/loadavg: 2.06 2.07 2.02 3/176 10356
/proc/meminfo: memFree=31572616/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=12608 CPUtime=0.19 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 1829 0 0 0 19 0 0 0 20 0 1 0 28245589 12910592 1704 33554432000 4194304 5796924 140736129343024 140736211907592 4806784 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 3152 1704 128 392 0 2751 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12608

[startup+0.300272 s]
/proc/loadavg: 2.06 2.07 2.02 3/176 10356
/proc/meminfo: memFree=31572616/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=14888 CPUtime=0.29 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 2370 0 0 0 29 0 0 0 20 0 1 0 28245589 15245312 2245 33554432000 4194304 5796924 140736129343024 140736211907592 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 3722 2245 128 392 0 3321 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14888

[startup+0.700271 s]
/proc/loadavg: 2.06 2.07 2.02 3/176 10356
/proc/meminfo: memFree=31572616/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=28000 CPUtime=0.69 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 5533 0 0 0 69 0 0 0 20 0 1 0 28245589 28672000 5401 33554432000 4194304 5796924 140736129343024 140736211907592 4366903 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 7000 5401 130 392 0 6599 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28000

[startup+1.50029 s]
/proc/loadavg: 2.05 2.07 2.02 3/177 10357
/proc/meminfo: memFree=31544560/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=58236 CPUtime=1.49 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 13357 0 0 0 148 1 0 0 20 0 1 0 28245589 59633664 12970 33554432000 4194304 5796924 140736129343024 140736129340888 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 14559 12971 143 392 0 14158 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58236

[startup+3.10029 s]
/proc/loadavg: 2.05 2.07 2.02 3/177 10357
/proc/meminfo: memFree=31483180/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=144444 CPUtime=3.09 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 34601 0 0 0 305 4 0 0 20 0 1 0 28245589 147910656 34247 33554432000 4194304 5796924 140736129343024 140736129042952 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 36111 34247 143 392 0 35710 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 144444

[startup+6.30024 s]
/proc/loadavg: 2.05 2.07 2.02 3/177 10357
/proc/meminfo: memFree=31416980/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=163744 CPUtime=6.29 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 39483 0 0 0 624 5 0 0 20 0 1 0 28245589 167673856 39129 33554432000 4194304 5796924 140736129343024 140736129337592 4865437 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 40936 39129 145 392 0 40535 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 163744

[startup+12.7002 s]
/proc/loadavg: 2.04 2.06 2.02 3/177 10357
/proc/meminfo: memFree=31415524/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=164912 CPUtime=12.69 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 39751 0 0 0 1264 5 0 0 20 0 1 0 28245589 168869888 39397 33554432000 4194304 5796924 140736129343024 140736129337592 4865560 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 41228 39397 145 392 0 40827 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 164912

[startup+25.5003 s]
/proc/loadavg: 2.04 2.06 2.02 3/177 10357
/proc/meminfo: memFree=31416108/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=164912 CPUtime=25.48 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 39777 0 0 0 2543 5 0 0 20 0 1 0 28245589 168869888 39423 33554432000 4194304 5796924 140736129343024 140736129337512 4806764 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 41228 39423 145 392 0 40827 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 164912

[startup+51.1003 s]
/proc/loadavg: 2.02 2.06 2.01 3/178 10360
/proc/meminfo: memFree=31414512/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=165936 CPUtime=51.08 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 39925 0 0 0 5103 5 0 0 20 0 1 0 28245589 169918464 39654 33554432000 4194304 5796924 140736129343024 140736129337592 5087682 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 41484 39654 145 392 0 41083 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 165936

[startup+102.3 s]
/proc/loadavg: 2.04 2.06 2.01 3/178 10361
/proc/meminfo: memFree=31414352/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=165936 CPUtime=102.26 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 39963 0 0 0 10221 5 0 0 20 0 1 0 28245589 169918464 39738 33554432000 4194304 5796924 140736129343024 140736129337592 5087776 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 41484 39738 145 392 0 41083 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 165936

[startup+162.3 s]
/proc/loadavg: 2.05 2.06 2.01 3/178 10385
/proc/meminfo: memFree=31414280/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=165936 CPUtime=162.24 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 39979 0 0 0 16219 5 0 0 20 0 1 0 28245589 169918464 39742 33554432000 4194304 5796924 140736129343024 140736129337592 4810102 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 41484 39742 145 392 0 41083 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 165936

[startup+222.307 s]
/proc/loadavg: 2.02 2.05 2.01 3/177 10387
/proc/meminfo: memFree=31410944/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=168540 CPUtime=222.24 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 40818 0 0 0 22219 5 0 0 20 0 1 0 28245589 172584960 40581 33554432000 4194304 5796924 140736129343024 140736129337592 5087650 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 42135 40581 151 392 0 41734 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 168540

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 10388
/proc/meminfo: memFree=31411060/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=168540 CPUtime=282.22 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 40832 0 0 0 28217 5 0 0 20 0 1 0 28245589 172584960 40595 33554432000 4194304 5796924 140736129343024 140736129337592 4865586 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 42135 40595 151 392 0 41734 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 168540

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 10389
/proc/meminfo: memFree=31411192/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=168540 CPUtime=342.21 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 40835 0 0 0 34216 5 0 0 20 0 1 0 28245589 172584960 40598 33554432000 4194304 5796924 140736129343024 140736129337592 5096544 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 42135 40598 151 392 0 41734 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 168540

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10390
/proc/meminfo: memFree=31380620/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=201208 CPUtime=402.2 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 47955 0 0 0 40214 6 0 0 20 0 1 0 28245589 206036992 48443 33554432000 4194304 5796924 140736129343024 140736129337512 5087747 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 50302 48443 151 392 0 49901 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 201208

[startup+462.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 10391
/proc/meminfo: memFree=31378992/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=201208 CPUtime=462.19 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 47997 0 0 0 46213 6 0 0 20 0 1 0 28245589 206036992 48485 33554432000 4194304 5796924 140736129343024 140736129337592 5092509 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 50302 48485 151 392 0 49901 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 201208

[startup+522.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 10393
/proc/meminfo: memFree=31378252/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=201208 CPUtime=522.19 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 48009 0 0 0 52213 6 0 0 20 0 1 0 28245589 206036992 48497 33554432000 4194304 5796924 140736129343024 140736129337592 4865437 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 50302 48497 151 392 0 49901 0
Current children cumulated CPU time (s) 522.19
Current children cumulated vsize (KiB) 201208

[startup+582.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10394
/proc/meminfo: memFree=31378500/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=201208 CPUtime=582.18 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 48013 0 0 0 58212 6 0 0 20 0 1 0 28245589 206036992 48501 33554432000 4194304 5796924 140736129343024 140736129337592 4199760 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 50302 48501 151 392 0 49901 0
Current children cumulated CPU time (s) 582.18
Current children cumulated vsize (KiB) 201208


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


[startup+882.307 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 10403
/proc/meminfo: memFree=31332128/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=882.14 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58477 0 0 0 88206 8 0 0 20 0 1 0 28245589 251715584 59987 33554432000 4194304 5796924 140736129343024 140736129337512 5087776 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 59987 151 392 0 61053 0
Current children cumulated CPU time (s) 882.14
Current children cumulated vsize (KiB) 245816

[startup+942.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 10404
/proc/meminfo: memFree=31332136/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=942.12 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58484 0 0 0 94204 8 0 0 20 0 1 0 28245589 251715584 59994 33554432000 4194304 5796924 140736129343024 140736129337512 4865437 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 59994 151 392 0 61053 0
Current children cumulated CPU time (s) 942.12
Current children cumulated vsize (KiB) 245816

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10405
/proc/meminfo: memFree=31332136/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1002.11 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58487 0 0 0 100203 8 0 0 20 0 1 0 28245589 251715584 59997 33554432000 4194304 5796924 140736129343024 140736129337512 5087682 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 59997 151 392 0 61053 0
Current children cumulated CPU time (s) 1002.11
Current children cumulated vsize (KiB) 245816

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 10406
/proc/meminfo: memFree=31332132/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1062.1 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58489 0 0 0 106202 8 0 0 20 0 1 0 28245589 251715584 59999 33554432000 4194304 5796924 140736129343024 140736129337512 5092425 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 59999 151 392 0 61053 0
Current children cumulated CPU time (s) 1062.1
Current children cumulated vsize (KiB) 245816

[startup+1122.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 10407
/proc/meminfo: memFree=31332020/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1122.09 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58489 0 0 0 112201 8 0 0 20 0 1 0 28245589 251715584 59999 33554432000 4194304 5796924 140736129343024 140736129337512 4865437 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 59999 151 392 0 61053 0
Current children cumulated CPU time (s) 1122.09
Current children cumulated vsize (KiB) 245816

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10409
/proc/meminfo: memFree=31331876/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1182.08 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58489 0 0 0 118200 8 0 0 20 0 1 0 28245589 251715584 59999 33554432000 4194304 5796924 140736129343024 140736129337512 5087664 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 59999 151 392 0 61053 0
Current children cumulated CPU time (s) 1182.08
Current children cumulated vsize (KiB) 245816

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10410
/proc/meminfo: memFree=31331132/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1242.08 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58489 0 0 0 124200 8 0 0 20 0 1 0 28245589 251715584 59999 33554432000 4194304 5796924 140736129343024 140736129340008 5092467 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 59999 151 392 0 61053 0
Current children cumulated CPU time (s) 1242.08
Current children cumulated vsize (KiB) 245816

[startup+1302.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/178 10414
/proc/meminfo: memFree=31331144/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1302.07 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58489 0 0 0 130199 8 0 0 20 0 1 0 28245589 251715584 59999 33554432000 4194304 5796924 140736129343024 140736129340008 5087700 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 59999 151 392 0 61053 0
Current children cumulated CPU time (s) 1302.07
Current children cumulated vsize (KiB) 245816

[startup+1362.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 10415
/proc/meminfo: memFree=31331276/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1362.06 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58489 0 0 0 136198 8 0 0 20 0 1 0 28245589 251715584 59999 33554432000 4194304 5796924 140736129343024 140736129340008 5096544 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 59999 151 392 0 61053 0
Current children cumulated CPU time (s) 1362.06
Current children cumulated vsize (KiB) 245816

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 10416
/proc/meminfo: memFree=31331032/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1422.05 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58492 0 0 0 142197 8 0 0 20 0 1 0 28245589 251715584 60002 33554432000 4194304 5796924 140736129343024 140736129340008 5087499 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 60002 151 392 0 61053 0
Current children cumulated CPU time (s) 1422.05
Current children cumulated vsize (KiB) 245816

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10418
/proc/meminfo: memFree=31331152/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1482.04 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58496 0 0 0 148196 8 0 0 20 0 1 0 28245589 251715584 60006 33554432000 4194304 5796924 140736129343024 140736129340008 5096609 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 60006 151 392 0 61053 0
Current children cumulated CPU time (s) 1482.04
Current children cumulated vsize (KiB) 245816

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10419
/proc/meminfo: memFree=31331532/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1542.04 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58499 0 0 0 154196 8 0 0 20 0 1 0 28245589 251715584 60009 33554432000 4194304 5796924 140736129343024 140736129340008 5096591 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 60009 151 392 0 61053 0
Current children cumulated CPU time (s) 1542.04
Current children cumulated vsize (KiB) 245816

[startup+1602.3 s]
/proc/loadavg: 2.10 2.03 2.01 3/177 10420
/proc/meminfo: memFree=31331408/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1602.02 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58499 0 0 0 160194 8 0 0 20 0 1 0 28245589 251715584 60009 33554432000 4194304 5796924 140736129343024 140736129340008 5093684 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 60009 151 392 0 61053 0
Current children cumulated CPU time (s) 1602.02
Current children cumulated vsize (KiB) 245816

[startup+1662.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 10421
/proc/meminfo: memFree=31331412/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1662.01 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58499 0 0 0 166193 8 0 0 20 0 1 0 28245589 251715584 60009 33554432000 4194304 5796924 140736129343024 140736129340008 5087589 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 60009 151 392 0 61053 0
Current children cumulated CPU time (s) 1662.01
Current children cumulated vsize (KiB) 245816

[startup+1722.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 10467
/proc/meminfo: memFree=29915192/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1722 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58499 0 0 0 172192 8 0 0 20 0 1 0 28245589 251715584 60009 33554432000 4194304 5796924 140736129343024 140736129340008 5096709 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 60009 151 392 0 61053 0
Current children cumulated CPU time (s) 1722
Current children cumulated vsize (KiB) 245816

[startup+1782.3 s]
/proc/loadavg: 2.08 2.04 2.00 3/177 10469
/proc/meminfo: memFree=29907060/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1781.99 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58499 0 0 0 178191 8 0 0 20 0 1 0 28245589 251715584 60009 33554432000 4194304 5796924 140736129343024 140736129340008 5092432 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 60009 151 392 0 61053 0
Current children cumulated CPU time (s) 1781.99
Current children cumulated vsize (KiB) 245816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 10470
/proc/meminfo: memFree=29903892/32872528 swapFree=190484/190484
[pid=10356] ppid=10353 vsize=245816 CPUtime=1800.09 cores=0,2,4,6
/proc/10356/stat : 10356 (naps-1.02) R 10353 10356 7936 0 -1 4202496 58499 0 0 0 180001 8 0 0 20 0 1 0 28245589 251715584 60009 33554432000 4194304 5796924 140736129343024 140736129340008 5087494 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/10356/statm: 61454 60009 151 392 0 61053 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 245816

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 10356 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): 1800.11
CPU user time (s): 1800.01
CPU system time (s): 0.091986
CPU usage (%): 99.9836
Max. virtual memory (cumulated for all children) (KiB): 245816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.091986
maximum resident set size= 240088
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58512
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= 43
involuntary context switches= 1853

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.23735 second user time and 7.2229 second system time

The end

Launcher Data 

Begin job on node102 at 2016-06-18 16:59:11
IDJOB=4103615
IDBENCH=2409
IDSOLVER=2544
FILE ID=node102/4103615-1466261951
RUNJOBID= node102-1466240351-7952
PBS_JOBID= 19918190
Free space on /tmp= 71720 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-stair.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103615-1466261951/watcher-4103615-1466261951 -o /tmp/evaluation-result-4103615-1466261951/solver-4103615-1466261951 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node102-1466240351-7952 --watchdog 1960  naps-1.02 HOME/instance-4103615-1466261951.opb

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

MD5SUM BENCH= 93ec90d2ad0b276483c19ced945be9c0
RANDOM SEED=880308290

node102.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		: 2666.746
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	: 5333.49
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		: 2666.746
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		: 2666.746
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		: 2666.746
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		: 2666.746
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		: 2666.746
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		: 2666.746
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		: 2666.746
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31572880 kB
Buffers:          129516 kB
Cached:           169892 kB
SwapCached:         1896 kB
Active:           162752 kB
Inactive:         205996 kB
Active(anon):      67148 kB
Inactive(anon):     4516 kB
Active(file):      95604 kB
Inactive(file):   201480 kB
Unevictable:      190484 kB
Mlocked:          190484 kB
SwapTotal:      67108856 kB
SwapFree:       67099164 kB
Dirty:              5068 kB
Writeback:             0 kB
AnonPages:        259572 kB
Mapped:             9512 kB
Shmem:                 0 kB
Slab:             608072 kB
SReclaimable:      51916 kB
SUnreclaim:       556156 kB
KernelStack:        1424 kB
PageTables:         4564 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     380472 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 71680 MiB
End job on node102 at 2016-06-18 17:29:11