Trace number 4101003

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) 1800.03 1800.42

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-ship04l.opb
MD5SUM8c2ebef1f909dd9b378c2f7f10ba6b39
Bench CategoryOPT-SMALLINT (optimisation, small 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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables63540
Total number of constraints348
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 constraints348
Minimum length of a constraint30
Maximum length of a constraint2520
Number of terms in the objective function 63540
Biggest coefficient in the objective function 2379
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 577490
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 577490
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c NaPS 1.02b.
1800.00/1800.40	c 
1800.00/1800.40	c *** TERMINATED *** by signal 15
1800.00/1800.40	s UNKNOWN
1800.00/1800.40	c _____________________________________________________________________________
1800.00/1800.40	c 
1800.00/1800.40	c std/band forms        : 335,41
1800.00/1800.40	c 2cl/3cl ITE-codings   : 180514,407093
1800.00/1800.40	c BDD/srt/adr Max costs : 133224,159161,3462
1800.00/1800.40	c BDDraw/bin/mul/srt/adr: 292,0,0,76,8
1800.00/1800.40	c BDD nodes             : 15291212
1800.00/1800.40	c Es1/CC detections     : 0,0
1800.00/1800.40	c SAT/UNSAT calls       : 0,0
1800.00/1800.40	c restarts              : 0
1800.00/1800.40	c conflicts             : 0              (0 /sec)
1800.00/1800.40	c decisions             : 0              (0 /sec)
1800.00/1800.40	c propagations          : 0              (0 /sec)
1800.00/1800.40	c inspects              : 0              (0 /sec)
1800.00/1800.40	c CPU time (solving tm) : 1799 s        (0 s)
1800.00/1800.40	c Time for Opt-base     : 90.14 s
1800.00/1800.40	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-4101003-1466222695/watcher-4101003-1466222695 -o /tmp/evaluation-result-4101003-1466222695/solver-4101003-1466222695 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466206085-402 --watchdog 1960 naps-1.02 HOME/instance-4101003-1466222695.opb 

pid=3795
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: 2.00 2.15 2.17 3/174 3798
/proc/meminfo: memFree=28358260/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=7756 CPUtime=0 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 616 0 0 0 0 0 0 0 20 0 1 0 24316398 7942144 492 33554432000 4194304 5796924 140733798312368 140736996340984 5151641 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 1984 499 114 392 0 1583 0

[startup+0.100214 s]
/proc/loadavg: 2.00 2.15 2.17 3/174 3798
/proc/meminfo: memFree=28358260/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=28036 CPUtime=0.09 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 5200 0 0 0 9 0 0 0 20 0 1 0 24316398 28708864 4757 33554432000 4194304 5796924 140733798312368 140736996340984 5092427 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 7009 4757 116 392 0 6608 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28036

[startup+0.20031 s]
/proc/loadavg: 2.00 2.15 2.17 3/174 3798
/proc/meminfo: memFree=28358260/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=33016 CPUtime=0.19 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 6622 0 0 0 19 0 0 0 20 0 1 0 24316398 33808384 6054 33554432000 4194304 5796924 140733798312368 140736996340984 5100122 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 8254 6054 124 392 0 7853 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 33016

[startup+0.300304 s]
/proc/loadavg: 2.00 2.15 2.17 3/174 3798
/proc/meminfo: memFree=28358260/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=34028 CPUtime=0.29 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 6870 0 0 0 29 0 0 0 20 0 1 0 24316398 34844672 6302 33554432000 4194304 5796924 140733798312368 140736996340984 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 8507 6303 129 392 0 8106 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34028

[startup+0.700291 s]
/proc/loadavg: 2.00 2.15 2.17 3/174 3798
/proc/meminfo: memFree=28358260/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=41172 CPUtime=0.68 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 8586 0 0 0 68 0 0 0 20 0 1 0 24316398 42160128 8018 33554432000 4194304 5796924 140733798312368 140736996340984 5087700 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 10293 8018 129 392 0 9892 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 41172

[startup+1.5003 s]
/proc/loadavg: 2.00 2.15 2.17 3/175 3799
/proc/meminfo: memFree=28318160/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=61136 CPUtime=1.49 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 13586 0 0 0 148 1 0 0 20 0 1 0 24316398 62603264 13018 33554432000 4194304 5796924 140733798312368 140733798309864 4810733 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 15284 13018 131 392 0 14883 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61136

[startup+3.10025 s]
/proc/loadavg: 2.00 2.15 2.17 3/175 3799
/proc/meminfo: memFree=28306008/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=61136 CPUtime=3.09 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 13586 0 0 0 308 1 0 0 20 0 1 0 24316398 62603264 13018 33554432000 4194304 5796924 140733798312368 140733798310232 4810733 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 15284 13018 131 392 0 14883 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 61136

[startup+6.30031 s]
/proc/loadavg: 2.00 2.15 2.16 3/175 3799
/proc/meminfo: memFree=28188628/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=219272 CPUtime=6.29 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 52558 0 0 0 623 6 0 0 20 0 1 0 24316398 224534528 52367 33554432000 4194304 5796924 140733798312368 140733796450040 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 54818 52369 140 392 0 54417 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 219272

[startup+12.7003 s]
/proc/loadavg: 2.08 2.16 2.17 3/175 3799
/proc/meminfo: memFree=28087744/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=279836 CPUtime=12.69 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 67571 0 0 0 1261 8 0 0 20 0 1 0 24316398 286552064 67380 33554432000 4194304 5796924 140733798312368 140733798309352 5092545 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 69959 67380 191 392 0 69558 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 279836

[startup+25.5003 s]
/proc/loadavg: 2.14 2.17 2.17 3/175 3799
/proc/meminfo: memFree=28073668/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=293540 CPUtime=25.49 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 69997 0 0 0 2540 9 0 0 20 0 1 0 24316398 300584960 71043 33554432000 4194304 5796924 140733798312368 140733798309352 5087776 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 73385 71043 191 392 0 72984 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 293540

[startup+51.1004 s]
/proc/loadavg: 2.15 2.17 2.17 4/175 3799
/proc/meminfo: memFree=28051104/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=315976 CPUtime=51.08 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 72568 0 0 0 5098 10 0 0 20 0 1 0 24316398 323559424 76088 33554432000 4194304 5796924 140733798312368 140733798309352 4870667 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 78994 76088 191 392 0 78593 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 315976

[startup+102.3 s]
/proc/loadavg: 2.19 2.17 2.17 3/175 3800
/proc/meminfo: memFree=28012168/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=352444 CPUtime=102.28 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 74197 0 0 0 10217 11 0 0 20 0 1 0 24316398 360902656 84708 33554432000 4194304 5796924 140733798312368 140733798309352 5087571 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 88111 84708 191 392 0 87710 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 352444

[startup+162.3 s]
/proc/loadavg: 2.15 2.17 2.17 3/175 3846
/proc/meminfo: memFree=29652424/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=460344 CPUtime=162.26 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 88357 0 0 0 16212 14 0 0 20 0 1 0 24316398 471392256 112575 33554432000 4194304 5796924 140733798312368 140733798309352 5087606 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 115086 112575 191 392 0 114685 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 460344

[startup+222.307 s]
/proc/loadavg: 2.26 2.20 2.18 3/175 3847
/proc/meminfo: memFree=29638248/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=482824 CPUtime=222.25 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 89326 0 0 0 22210 15 0 0 20 0 1 0 24316398 494411776 116067 33554432000 4194304 5796924 140733798312368 140733798309352 4316821 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 120706 116067 191 392 0 120305 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 482824

[startup+282.3 s]
/proc/loadavg: 2.19 2.19 2.18 3/174 3848
/proc/meminfo: memFree=29625004/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=513964 CPUtime=282.2 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 89587 0 0 0 28205 15 0 0 20 0 1 0 24316398 526299136 119348 33554432000 4194304 5796924 140733798312368 140733798309352 5092509 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 128491 119348 191 392 0 128090 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 513964

[startup+342.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/176 3853
/proc/meminfo: memFree=27215848/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3406240 CPUtime=342.18 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 260650 0 0 0 34128 90 0 0 20 0 1 0 24316398 3487989760 720818 33554432000 4194304 5796924 140733798312368 140733798309416 4606555 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 851560 720818 218 392 0 851159 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 3406240

[startup+402.3 s]
/proc/loadavg: 2.19 2.19 2.18 3/175 3854
/proc/meminfo: memFree=27177196/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3435840 CPUtime=402.17 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 261748 0 0 0 40126 91 0 0 20 0 1 0 24316398 3518300160 730085 33554432000 4194304 5796924 140733798312368 140733798309416 4594171 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 858960 730085 218 392 0 858559 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 3435840

[startup+462.3 s]
/proc/loadavg: 2.21 2.20 2.18 3/175 3855
/proc/meminfo: memFree=26443624/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3444624 CPUtime=462.17 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 262565 0 0 0 46125 92 0 0 20 0 1 0 24316398 3527294976 736518 33554432000 4194304 5796924 140733798312368 140733798309416 4606480 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 861156 736518 218 392 0 860755 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3444624

[startup+522.3 s]
/proc/loadavg: 2.12 2.17 2.17 3/175 3856
/proc/meminfo: memFree=26350764/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3444624 CPUtime=522.15 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 262768 0 0 0 52123 92 0 0 20 0 1 0 24316398 3527294976 741813 33554432000 4194304 5796924 140733798312368 140733798309416 4606507 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 861156 741813 218 392 0 860755 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3444624

[startup+582.3 s]
/proc/loadavg: 2.21 2.18 2.18 3/175 3857
/proc/meminfo: memFree=26210100/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3453444 CPUtime=582.13 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 263295 0 0 0 58121 92 0 0 20 0 1 0 24316398 3536326656 749221 33554432000 4194304 5796924 140733798312368 140733798309416 4607241 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 863361 749221 218 392 0 862960 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 3453444


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


[startup+882.307 s]
/proc/loadavg: 2.19 2.20 2.18 3/175 3863
/proc/meminfo: memFree=26059720/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3489808 CPUtime=882.06 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 265634 0 0 0 88107 99 0 0 20 0 1 0 24316398 3573563392 766590 33554432000 4194304 5796924 140733798312368 140733798309416 4568957 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 872452 766590 218 392 0 872051 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 3489808

[startup+942.3 s]
/proc/loadavg: 2.25 2.21 2.18 3/176 3868
/proc/meminfo: memFree=26115936/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3489808 CPUtime=942.03 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 266426 0 0 0 94096 107 0 0 20 0 1 0 24316398 3573563392 750794 33554432000 4194304 5796924 140733798312368 140733798309832 4583348 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 872452 750794 218 392 0 872051 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 3489808

[startup+1002.3 s]
/proc/loadavg: 2.18 2.20 2.18 3/175 3869
/proc/meminfo: memFree=26089456/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3498196 CPUtime=1002.01 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 266450 0 0 0 100094 107 0 0 20 0 1 0 24316398 3582152704 757456 33554432000 4194304 5796924 140733798312368 140733798309416 4607720 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 874549 757456 218 392 0 874148 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 3498196

[startup+1062.3 s]
/proc/loadavg: 2.23 2.21 2.18 3/175 3870
/proc/meminfo: memFree=26054716/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3498196 CPUtime=1062.01 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 266970 0 0 0 106093 108 0 0 20 0 1 0 24316398 3582152704 765641 33554432000 4194304 5796924 140733798312368 140733798309416 4606755 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 874549 765641 218 392 0 874148 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 3498196

[startup+1122.3 s]
/proc/loadavg: 2.19 2.20 2.18 4/175 3871
/proc/meminfo: memFree=26023676/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3724240 CPUtime=1122 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 267427 0 0 0 112089 111 0 0 20 0 1 0 24316398 3813621760 772734 33554432000 4194304 5796924 140733798312368 140733798310008 4606507 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 931060 772734 218 392 0 930659 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 3724240

[startup+1182.3 s]
/proc/loadavg: 2.25 2.20 2.18 3/175 3872
/proc/meminfo: memFree=26074920/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3509316 CPUtime=1182 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 267677 0 0 0 118083 117 0 0 20 0 1 0 24316398 3593539584 758986 33554432000 4194304 5796924 140733798312368 140733798309832 4606721 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 877329 758986 218 392 0 876928 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 3509316

[startup+1242.3 s]
/proc/loadavg: 2.23 2.21 2.18 3/175 3874
/proc/meminfo: memFree=26018816/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3509316 CPUtime=1241.98 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 267689 0 0 0 124081 117 0 0 20 0 1 0 24316398 3593539584 765130 33554432000 4194304 5796924 140733798312368 140733798309832 4606507 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 877329 765130 218 392 0 876928 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 3509316

[startup+1302.3 s]
/proc/loadavg: 2.50 2.29 2.21 4/175 3875
/proc/meminfo: memFree=25994448/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3518128 CPUtime=1301.97 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 267705 0 0 0 130080 117 0 0 20 0 1 0 24316398 3602563072 770767 33554432000 4194304 5796924 140733798312368 140733798309416 4606847 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 879532 770767 218 392 0 879131 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 3518128

[startup+1362.3 s]
/proc/loadavg: 2.28 2.26 2.20 3/175 3876
/proc/meminfo: memFree=25966212/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3733052 CPUtime=1361.97 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 268508 0 0 0 136077 120 0 0 20 0 1 0 24316398 3822645248 777184 33554432000 4194304 5796924 140733798312368 140733798310008 4593507 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 933263 777184 218 392 0 932862 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 3733052

[startup+1422.3 s]
/proc/loadavg: 2.18 2.24 2.19 3/175 3877
/proc/meminfo: memFree=25821852/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3733052 CPUtime=1421.96 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 268681 0 0 0 142076 120 0 0 20 0 1 0 24316398 3822645248 785022 33554432000 4194304 5796924 140733798312368 140733798310008 4606555 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 933263 785022 218 392 0 932862 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 3733052

[startup+1482.3 s]
/proc/loadavg: 2.28 2.26 2.20 3/175 3878
/proc/meminfo: memFree=25793928/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3526652 CPUtime=1481.95 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 269447 0 0 0 148068 127 0 0 20 0 1 0 24316398 3611291648 766666 33554432000 4194304 5796924 140733798312368 140733798309416 4606507 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 881663 766666 218 392 0 881262 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 3526652

[startup+1542.31 s]
/proc/loadavg: 2.25 2.25 2.20 3/176 3883
/proc/meminfo: memFree=25761188/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3535156 CPUtime=1541.94 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 269467 0 0 0 154067 127 0 0 20 0 1 0 24316398 3619999744 773840 33554432000 4194304 5796924 140733798312368 140733798309416 4606514 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 883789 773840 218 392 0 883388 0
Current children cumulated CPU time (s) 1541.94
Current children cumulated vsize (KiB) 3535156

[startup+1602.3 s]
/proc/loadavg: 3.29 2.50 2.28 2/176 3885
/proc/meminfo: memFree=22531444/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3750080 CPUtime=1601.93 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 270434 0 0 0 160063 130 0 0 20 0 1 0 24316398 3840081920 781438 33554432000 4194304 5796924 140733798312368 140733798310008 4606555 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 937520 781438 218 392 0 937119 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 3750080

[startup+1662.3 s]
/proc/loadavg: 2.89 2.57 2.32 3/176 3933
/proc/meminfo: memFree=26883452/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3756364 CPUtime=1661.92 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 270962 0 0 0 166061 131 0 0 20 0 1 0 24316398 3846516736 789630 33554432000 4194304 5796924 140733798312368 140733798309416 4592059 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 939091 789630 218 392 0 938690 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 3756364

[startup+1722.3 s]
/proc/loadavg: 2.38 2.48 2.30 3/175 3934
/proc/meminfo: memFree=26829104/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3756364 CPUtime=1721.91 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 270976 0 0 0 172060 131 0 0 20 0 1 0 24316398 3846516736 795371 33554432000 4194304 5796924 140733798312368 140733798309416 4583151 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 939091 795371 218 392 0 938690 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 3756364

[startup+1782.3 s]
/proc/loadavg: 2.33 2.45 2.30 3/175 3935
/proc/meminfo: memFree=25753136/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3549944 CPUtime=1781.9 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 271241 0 0 0 178053 137 0 0 20 0 1 0 24316398 3635142656 774461 33554432000 4194304 5796924 140733798312368 140733798309416 4606507 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 887486 774461 218 392 0 887085 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 3549944



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.33 2.44 2.30 3/174 3936
/proc/meminfo: memFree=25732856/32872528 swapFree=1316768/1463936
[pid=3798] ppid=3795 vsize=3549944 CPUtime=1800 cores=0,2,4,6
/proc/3798/stat : 3798 (naps-1.02) R 3795 3798 386 0 -1 4202496 271247 0 0 0 179863 137 0 0 20 0 1 0 24316398 3635142656 777022 33554432000 4194304 5796924 140733798312368 140733798309416 4606442 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/3798/statm: 887486 777022 218 392 0 887085 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 3549944

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 3798 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 1800.42
CPU time (s): 1800.03
CPU user time (s): 1798.63
CPU system time (s): 1.39479
CPU usage (%): 99.9781
Max. virtual memory (cumulated for all children) (KiB): 4100240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.63
system time used= 1.39479
maximum resident set size= 3482920
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 271258
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= 267
involuntary context switches= 1833

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.20336 second user time and 5.68813 second system time

The end

Launcher Data 

Begin job on node121 at 2016-06-18 06:04:55
IDJOB=4101003
IDBENCH=1688
IDSOLVER=2544
FILE ID=node121/4101003-1466222695
RUNJOBID= node121-1466206085-402
PBS_JOBID= 19918156
Free space on /tmp= 71716 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-ship04l.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101003-1466222695/watcher-4101003-1466222695 -o /tmp/evaluation-result-4101003-1466222695/solver-4101003-1466222695 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466206085-402 --watchdog 1960  naps-1.02 HOME/instance-4101003-1466222695.opb

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

MD5SUM BENCH= 8c2ebef1f909dd9b378c2f7f10ba6b39
RANDOM SEED=431971984

node121.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		: 2666.691
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	: 5333.38
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		: 2666.691
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		: 2666.691
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		: 2666.691
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		: 2666.691
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	: 5332.54
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		: 2666.691
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		: 2666.691
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	: 5332.56
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		: 2666.691
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:        28358260 kB
Buffers:          105088 kB
Cached:           151328 kB
SwapCached:         1900 kB
Active:          2112380 kB
Inactive:         189480 kB
Active(anon):    2044872 kB
Inactive(anon):     2792 kB
Active(file):      67508 kB
Inactive(file):   186688 kB
Unevictable:     1463936 kB
Mlocked:         1316768 kB
SwapTotal:      67108856 kB
SwapFree:       67101124 kB
Dirty:              6244 kB
Writeback:             0 kB
AnonPages:       3511720 kB
Mapped:             9424 kB
Shmem:                 0 kB
Slab:             605372 kB
SReclaimable:      49648 kB
SUnreclaim:       555724 kB
KernelStack:        1448 kB
PageTables:        10672 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    3853892 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    940032 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= 71712 MiB
End job on node121 at 2016-06-18 06:34:55