Trace number 4103379

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) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-railway_8_1_0.opb
MD5SUM14e0de9f4556c57c4cf25980f23fb0f1
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark409600
Best CPU time to get the best result obtained on this benchmark33.5699
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 409600
Optimality of the best value was proved NO
Number of variables19747
Total number of constraints3145
Number of constraints which are clauses426
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2719
Minimum length of a constraint4
Maximum length of a constraint61
Number of terms in the objective function 133
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 1073847295
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 1024000000
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 2147758078
Number of bits of the biggest sum of numbers32
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.
1800.01/1800.30	c 
1800.01/1800.30	c *** TERMINATED *** by signal 15
1800.01/1800.30	s UNKNOWN
1800.01/1800.30	c _____________________________________________________________________________
1800.01/1800.30	c 
1800.01/1800.30	c std/band forms        : 294,0
1800.01/1800.30	c 2cl/3cl ITE-codings   : 0,0
1800.01/1800.30	c BDD/srt/adr Max costs : 4744,0,0
1800.01/1800.30	c BDDraw/bin/mul/srt/adr: 0,0,293,0,0
1800.01/1800.30	c BDD nodes             : 1390285
1800.01/1800.30	c Es1/CC detections     : 0,0
1800.01/1800.30	c SAT/UNSAT calls       : 0,0
1800.01/1800.30	c restarts              : 0
1800.01/1800.30	c conflicts             : 0              (0 /sec)
1800.01/1800.30	c decisions             : 0              (0 /sec)
1800.01/1800.30	c propagations          : 0              (0 /sec)
1800.01/1800.30	c inspects              : 0              (0 /sec)
1800.01/1800.30	c CPU time (solving tm) : 1800 s        (0 s)
1800.01/1800.30	c Time for Opt-base     : 1781 s
1800.01/1800.30	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-4103379-1466253798/watcher-4103379-1466253798 -o /tmp/evaluation-result-4103379-1466253798/solver-4103379-1466253798 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466229725-20953 --watchdog 1960 naps-1.02 HOME/instance-4103379-1466253798.opb 

pid=23409
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: 2.04 2.02 2.02 3/176 23412
/proc/meminfo: memFree=30811444/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=6824 CPUtime=0 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 379 0 0 0 0 0 0 0 20 0 1 0 27426563 6987776 254 33554432000 4194304 5796924 140736634953376 140733581138008 5183584 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 1706 254 124 392 0 1305 0

[startup+0.100168 s]
/proc/loadavg: 2.04 2.02 2.02 3/176 23412
/proc/meminfo: memFree=30811444/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=12672 CPUtime=0.09 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 1863 0 0 0 9 0 0 0 20 0 1 0 27426563 12976128 1696 33554432000 4194304 5796924 140736634953376 140736634952536 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 3168 1696 124 392 0 2767 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12672

[startup+0.20033 s]
/proc/loadavg: 2.04 2.02 2.02 3/176 23412
/proc/meminfo: memFree=30811444/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=16924 CPUtime=0.19 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 2729 0 0 0 19 0 0 0 20 0 1 0 27426563 17330176 2562 33554432000 4194304 5796924 140736634953376 140736634952536 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 4231 2562 129 392 0 3830 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 16924

[startup+0.300288 s]
/proc/loadavg: 2.04 2.02 2.02 3/176 23412
/proc/meminfo: memFree=30811444/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=20028 CPUtime=0.29 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 3403 0 0 0 29 0 0 0 20 0 1 0 27426563 20508672 3236 33554432000 4194304 5796924 140736634953376 140736634952536 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 5007 3236 129 392 0 4606 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20028

[startup+0.70025 s]
/proc/loadavg: 2.04 2.02 2.02 3/176 23412
/proc/meminfo: memFree=30811444/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=32192 CPUtime=0.69 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 6127 0 0 0 68 1 0 0 20 0 1 0 27426563 32964608 5960 33554432000 4194304 5796924 140736634953376 140736634952536 4404174 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 8048 5960 129 392 0 7647 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32192

[startup+1.50025 s]
/proc/loadavg: 2.04 2.02 2.02 3/177 23413
/proc/meminfo: memFree=30783628/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=36484 CPUtime=1.49 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 7273 0 0 0 148 1 0 0 20 0 1 0 27426563 37359616 6951 33554432000 4194304 5796924 140736634953376 140736634949592 4296060 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 9121 6951 141 392 0 8720 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36484

[startup+3.10025 s]
/proc/loadavg: 2.04 2.02 2.02 3/177 23413
/proc/meminfo: memFree=30781384/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=36484 CPUtime=3.09 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 7273 0 0 0 308 1 0 0 20 0 1 0 27426563 37359616 6951 33554432000 4194304 5796924 140736634953376 140736634949592 4199760 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 9121 6951 141 392 0 8720 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36484

[startup+6.30024 s]
/proc/loadavg: 2.04 2.02 2.02 3/177 23413
/proc/meminfo: memFree=30781392/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=36484 CPUtime=6.29 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 7273 0 0 0 628 1 0 0 20 0 1 0 27426563 37359616 6951 33554432000 4194304 5796924 140736634953376 140736634949592 5087700 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 9121 6951 141 392 0 8720 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36484

[startup+12.7002 s]
/proc/loadavg: 2.04 2.02 2.02 3/177 23413
/proc/meminfo: memFree=30779592/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=38264 CPUtime=12.69 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 7731 0 0 0 1268 1 0 0 20 0 1 0 27426563 39182336 7409 33554432000 4194304 5796924 140736634953376 140736634949592 4865544 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 9566 7409 145 392 0 9165 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 38264

[startup+25.5003 s]
/proc/loadavg: 2.03 2.02 2.02 3/177 23413
/proc/meminfo: memFree=30779080/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=39072 CPUtime=25.49 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 7932 0 0 0 2548 1 0 0 20 0 1 0 27426563 40009728 7610 33554432000 4194304 5796924 140736634953376 140736634949592 5087488 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 9768 7610 145 392 0 9367 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 39072

[startup+51.1003 s]
/proc/loadavg: 2.02 2.02 2.02 3/177 23413
/proc/meminfo: memFree=30778072/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=40320 CPUtime=51.08 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 8172 0 0 0 5107 1 0 0 20 0 1 0 27426563 41287680 7850 33554432000 4194304 5796924 140736634953376 140736634949592 4865437 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 10080 7850 145 392 0 9679 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 40320

[startup+102.3 s]
/proc/loadavg: 2.01 2.01 2.01 3/177 23414
/proc/meminfo: memFree=30775956/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=42196 CPUtime=102.28 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 8839 0 0 0 10227 1 0 0 20 0 1 0 27426563 43208704 8352 33554432000 4194304 5796924 140736634953376 140736634949592 5100101 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 10549 8352 145 392 0 10148 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 42196

[startup+162.3 s]
/proc/loadavg: 2.07 2.02 2.01 4/177 23415
/proc/meminfo: memFree=30770900/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=45108 CPUtime=162.26 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 9409 0 0 0 16225 1 0 0 20 0 1 0 27426563 46190592 9103 33554432000 4194304 5796924 140736634953376 140736634949592 5087743 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 11277 9103 145 392 0 10876 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 45108

[startup+222.307 s]
/proc/loadavg: 2.07 2.03 2.01 3/177 23417
/proc/meminfo: memFree=30762504/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=49740 CPUtime=222.25 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 10645 0 0 0 22224 1 0 0 20 0 1 0 27426563 50933760 10811 33554432000 4194304 5796924 140736634953376 140736634949592 5087529 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 12435 10811 145 392 0 12034 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 49740

[startup+282.3 s]
/proc/loadavg: 2.02 2.02 2.01 3/177 23418
/proc/meminfo: memFree=30761944/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=52012 CPUtime=282.24 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 11025 0 0 0 28223 1 0 0 20 0 1 0 27426563 53260288 11191 33554432000 4194304 5796924 140736634953376 140736634949592 4865413 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 13003 11191 145 392 0 12602 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 52012

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 23419
/proc/meminfo: memFree=30760204/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=53068 CPUtime=342.23 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 11448 0 0 0 34222 1 0 0 20 0 1 0 27426563 54341632 11614 33554432000 4194304 5796924 140736634953376 140736634949592 5087606 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 13267 11614 145 392 0 12866 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 53068

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 23420
/proc/meminfo: memFree=30757840/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=54256 CPUtime=402.23 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 11870 0 0 0 40221 2 0 0 20 0 1 0 27426563 55558144 12036 33554432000 4194304 5796924 140736634953376 140736634949592 5087589 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 13564 12036 145 392 0 13163 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 54256

[startup+462.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/178 23424
/proc/meminfo: memFree=30748196/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=62408 CPUtime=462.21 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 12883 0 0 0 46219 2 0 0 20 0 1 0 27426563 63905792 13775 33554432000 4194304 5796924 140736634953376 140736634949592 5087780 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 15602 13775 145 392 0 15201 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 62408

[startup+522.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 23426
/proc/meminfo: memFree=30746712/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=63596 CPUtime=522.21 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 13307 0 0 0 52219 2 0 0 20 0 1 0 27426563 65122304 14199 33554432000 4194304 5796924 140736634953376 140736634949592 4840439 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 15899 14199 145 392 0 15498 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 63596

[startup+582.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 23427
/proc/meminfo: memFree=30744848/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=64652 CPUtime=582.19 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 13687 0 0 0 58217 2 0 0 20 0 1 0 27426563 66203648 14579 33554432000 4194304 5796924 140736634953376 140736634949592 4865437 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 16163 14579 145 392 0 15762 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 64652


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


[startup+942.3 s]
/proc/loadavg: 2.08 2.02 2.01 3/177 23434
/proc/meminfo: memFree=30723728/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=88816 CPUtime=942.13 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 16877 0 0 0 94210 3 0 0 20 0 1 0 27426563 90947584 19727 33554432000 4194304 5796924 140736634953376 140736634947096 5087494 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 22204 19727 145 392 0 21803 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 88816

[startup+1002.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 23435
/proc/meminfo: memFree=30719196/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=89924 CPUtime=1002.13 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 17236 0 0 0 100209 4 0 0 20 0 1 0 27426563 92082176 20597 33554432000 4194304 5796924 140736634953376 140736634947176 4865413 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 22481 20597 145 392 0 22080 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 89924

[startup+1062.3 s]
/proc/loadavg: 2.08 2.02 2.00 3/178 23439
/proc/meminfo: memFree=30717616/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=91024 CPUtime=1062.12 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 17512 0 0 0 106208 4 0 0 20 0 1 0 27426563 93208576 20873 33554432000 4194304 5796924 140736634953376 140736634949592 5092545 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 22756 20873 145 392 0 22355 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 91024

[startup+1122.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/178 23463
/proc/meminfo: memFree=30715980/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=92104 CPUtime=1122.11 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 17791 0 0 0 112207 4 0 0 20 0 1 0 27426563 94314496 21152 33554432000 4194304 5796924 140736634953376 140736634949592 5087700 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 23026 21152 145 392 0 22625 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 92104

[startup+1182.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 23464
/proc/meminfo: memFree=30714872/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=93216 CPUtime=1182.1 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 18067 0 0 0 118206 4 0 0 20 0 1 0 27426563 95453184 21428 33554432000 4194304 5796924 140736634953376 140736634947176 4806736 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 23304 21428 145 392 0 22903 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 93216

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23465
/proc/meminfo: memFree=30712884/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=94340 CPUtime=1242.09 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 18442 0 0 0 124205 4 0 0 20 0 1 0 27426563 96604160 21803 33554432000 4194304 5796924 140736634953376 140736634947096 5096588 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 23585 21803 145 392 0 23184 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 94340

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23466
/proc/meminfo: memFree=30711148/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=95452 CPUtime=1302.08 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 18858 0 0 0 130204 4 0 0 20 0 1 0 27426563 97742848 22219 33554432000 4194304 5796924 140736634953376 140736634949592 5092509 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 23863 22219 145 392 0 23462 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 95452

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23467
/proc/meminfo: memFree=30709164/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=102684 CPUtime=1362.07 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 19276 0 0 0 136203 4 0 0 20 0 1 0 27426563 105148416 22637 33554432000 4194304 5796924 140736634953376 140736634949592 4806751 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 25671 22637 145 392 0 25270 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 102684

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23515
/proc/meminfo: memFree=31281952/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=103792 CPUtime=1422.07 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 19689 0 0 0 142203 4 0 0 20 0 1 0 27426563 106283008 23048 33554432000 4194304 5796924 140736634953376 140736634949592 5087538 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 25948 23048 145 392 0 25547 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 103792

[startup+1482.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 23516
/proc/meminfo: memFree=31277152/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=104884 CPUtime=1482.05 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 19971 0 0 0 148201 4 0 0 20 0 1 0 27426563 107401216 23841 33554432000 4194304 5796924 140736634953376 140736634949592 5092509 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 26221 23841 145 392 0 25820 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 104884

[startup+1542.31 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 23517
/proc/meminfo: memFree=31275936/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=106128 CPUtime=1542.06 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 20253 0 0 0 154201 5 0 0 20 0 1 0 27426563 108675072 24123 33554432000 4194304 5796924 140736634953376 140736634947176 5092518 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 26532 24123 145 392 0 26131 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 106128

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23518
/proc/meminfo: memFree=31274652/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=107204 CPUtime=1602.04 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 20529 0 0 0 160199 5 0 0 20 0 1 0 27426563 109776896 24399 33554432000 4194304 5796924 140736634953376 140736634947096 4809933 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 26801 24399 145 392 0 26400 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 107204

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 23522
/proc/meminfo: memFree=31270896/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=108296 CPUtime=1662.03 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 20809 0 0 0 166198 5 0 0 20 0 1 0 27426563 110895104 25190 33554432000 4194304 5796924 140736634953376 140736634947096 5087504 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 27074 25190 145 392 0 26673 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 108296

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 23523
/proc/meminfo: memFree=31269664/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=109408 CPUtime=1722.02 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 21080 0 0 0 172197 5 0 0 20 0 1 0 27426563 112033792 25461 33554432000 4194304 5796924 140736634953376 140736634949592 5087501 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 27352 25461 145 392 0 26951 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 109408

[startup+1782.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 23525
/proc/meminfo: memFree=31246808/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=131572 CPUtime=1782.01 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 21682 0 0 0 178195 6 0 0 20 0 1 0 27426563 134729728 31010 33554432000 4194304 5796924 140736634953376 140736634947096 4295662 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 32893 31010 145 392 0 32492 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 131572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 23525
/proc/meminfo: memFree=31246560/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=131852 CPUtime=1800.01 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 21767 0 0 0 179995 6 0 0 20 0 1 0 27426563 135016448 31095 33554432000 4194304 5796924 140736634953376 140736634949592 5096680 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 32963 31095 145 392 0 32562 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 131852

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 23412 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 23525
/proc/meminfo: memFree=31246560/32872528 swapFree=338416/354768
[pid=23412] ppid=23409 vsize=131852 CPUtime=1800.01 cores=0,2,4,6
/proc/23412/stat : 23412 (naps-1.02) R 23409 23412 20937 0 -1 4202496 21767 0 0 0 179995 6 0 0 20 0 1 0 27426563 135016448 31095 33554432000 4194304 5796924 140736634953376 140736634949592 5096680 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/23412/statm: 32963 31095 145 392 0 32562 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 131852

Child status: 0
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.96
CPU system time (s): 0.06299
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 151988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.96
system time used= 0.06299
maximum resident set size= 144456
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21780
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= 17
involuntary context switches= 1876

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.84926 second user time and 6.61099 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-18 14:43:18
IDJOB=4103379
IDBENCH=2343
IDSOLVER=2544
FILE ID=node126/4103379-1466253798
RUNJOBID= node126-1466229725-20953
PBS_JOBID= 19918178
Free space on /tmp= 71732 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-railway_8_1_0.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103379-1466253798/watcher-4103379-1466253798 -o /tmp/evaluation-result-4103379-1466253798/solver-4103379-1466253798 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466229725-20953 --watchdog 1960  naps-1.02 HOME/instance-4103379-1466253798.opb

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

MD5SUM BENCH= 14e0de9f4556c57c4cf25980f23fb0f1
RANDOM SEED=1604095852

node126.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		: 2666.121
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	: 5332.24
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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:        30811832 kB
Buffers:          125012 kB
Cached:           234912 kB
SwapCached:         1736 kB
Active:           692776 kB
Inactive:         273048 kB
Active(anon):     606480 kB
Inactive(anon):     1796 kB
Active(file):      86296 kB
Inactive(file):   271252 kB
Unevictable:      354768 kB
Mlocked:          338416 kB
SwapTotal:      67108856 kB
SwapFree:       67100232 kB
Dirty:              5836 kB
Writeback:             0 kB
AnonPages:       1109328 kB
Mapped:             9376 kB
Shmem:                 0 kB
Slab:             604536 kB
SReclaimable:      48840 kB
SUnreclaim:       555696 kB
KernelStack:        1472 kB
PageTables:         6444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1107160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    587776 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= 71728 MiB
End job on node126 at 2016-06-18 15:13:19