Trace number 4101715

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) 1800.09 1802.41

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-atlanta-ip.opb
MD5SUM235de11a8c28ae4c0ee0cc0c0810952d
Bench CategoryOPT-SMALLINT (optimisation, small 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 benchmark0.6509
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables77286
Total number of constraints23680
Number of constraints which are clauses2311
Number of constraints which are cardinality constraints (but not clauses)862
Number of constraints which are nor clauses,nor cardinality constraints20507
Minimum length of a constraint1
Maximum length of a constraint2790
Number of terms in the objective function 31296
Biggest coefficient in the objective function 10947
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 555358
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 555358
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c NaPS 1.02b.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4101715-1466232025/watcher-4101715-1466232025 -o /tmp/evaluation-result-4101715-1466232025/solver-4101715-1466232025 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466206085-403 --watchdog 1960 naps-1.02 HOME/instance-4101715-1466232025.opb 

pid=4807
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.26 2.23 2.18 2/175 4810
/proc/meminfo: memFree=30278804/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=8364 CPUtime=0 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 752 0 0 0 0 0 0 0 20 0 1 0 25249502 8564736 626 33554432000 4194304 5796924 140735334967808 140735257959080 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 2091 627 114 392 0 1690 0

[startup+0.100126 s]
/proc/loadavg: 2.26 2.23 2.18 2/175 4810
/proc/meminfo: memFree=30278804/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=20796 CPUtime=0.09 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 3825 0 0 0 9 0 0 0 20 0 1 0 25249502 21295104 3501 33554432000 4194304 5796924 140735334967808 140735257959080 4359512 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 5199 3501 124 392 0 4798 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20796

[startup+0.200367 s]
/proc/loadavg: 2.26 2.23 2.18 2/175 4810
/proc/meminfo: memFree=30278804/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=27560 CPUtime=0.19 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 5521 0 0 0 18 1 0 0 20 0 1 0 25249502 28221440 5015 33554432000 4194304 5796924 140735334967808 140735257959080 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 6890 5015 124 392 0 6489 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 27560

[startup+0.300338 s]
/proc/loadavg: 2.26 2.23 2.18 2/175 4810
/proc/meminfo: memFree=30278804/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=32880 CPUtime=0.29 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 6532 0 0 0 28 1 0 0 20 0 1 0 25249502 33669120 6026 33554432000 4194304 5796924 140735334967808 140735257959080 4404063 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 8220 6027 129 392 0 7819 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32880

[startup+0.700203 s]
/proc/loadavg: 2.26 2.23 2.18 2/175 4810
/proc/meminfo: memFree=30278804/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=45560 CPUtime=0.69 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 9666 0 0 0 67 2 0 0 20 0 1 0 25249502 46653440 9159 33554432000 4194304 5796924 140735334967808 140735334966968 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 11390 9160 129 392 0 10989 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45560

[startup+1.50023 s]
/proc/loadavg: 2.24 2.22 2.18 3/176 4811
/proc/meminfo: memFree=30230048/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=71296 CPUtime=1.49 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 16008 0 0 0 146 3 0 0 20 0 1 0 25249502 73007104 15498 33554432000 4194304 5796924 140735334967808 140735334966968 4404063 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 17824 15499 129 392 0 17423 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71296

[startup+3.10029 s]
/proc/loadavg: 2.24 2.22 2.18 3/176 4811
/proc/meminfo: memFree=30193972/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=120712 CPUtime=3.09 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 29200 0 0 0 303 6 0 0 20 0 1 0 25249502 123609088 28077 33554432000 4194304 5796924 140735334967808 140735334967032 5087494 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 30178 28077 144 392 0 29777 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 120712

[startup+6.30023 s]
/proc/loadavg: 2.22 2.22 2.18 3/176 4811
/proc/meminfo: memFree=30166340/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=120736 CPUtime=6.29 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 29207 0 0 0 623 6 0 0 20 0 1 0 25249502 123633664 28084 33554432000 4194304 5796924 140735334967808 140735334964024 4805708 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 30184 28084 145 392 0 29783 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 120736

[startup+12.7002 s]
/proc/loadavg: 2.20 2.22 2.18 3/176 4811
/proc/meminfo: memFree=30166140/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=120748 CPUtime=12.69 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 29210 0 0 0 1263 6 0 0 20 0 1 0 25249502 123645952 28087 33554432000 4194304 5796924 140735334967808 140735334964024 4865437 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 30187 28087 145 392 0 29786 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 120748

[startup+25.5003 s]
/proc/loadavg: 2.17 2.21 2.18 3/176 4811
/proc/meminfo: memFree=30163260/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=124592 CPUtime=25.49 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 29628 0 0 0 2543 6 0 0 20 0 1 0 25249502 127582208 29016 33554432000 4194304 5796924 140735334967808 140735334964024 5087492 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 31148 29016 145 392 0 30747 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 124592

[startup+51.1003 s]
/proc/loadavg: 2.17 2.20 2.18 3/175 4811
/proc/meminfo: memFree=30134976/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=129660 CPUtime=51.08 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 31013 0 0 0 5102 6 0 0 20 0 1 0 25249502 132771840 30253 33554432000 4194304 5796924 140735334967808 140735334964024 4865409 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 32415 30253 145 392 0 32014 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 129660

[startup+102.3 s]
/proc/loadavg: 2.18 2.20 2.18 3/175 4812
/proc/meminfo: memFree=30121112/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=141352 CPUtime=102.28 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 33057 0 0 0 10221 7 0 0 20 0 1 0 25249502 144744448 33023 33554432000 4194304 5796924 140735334967808 140735334964024 4296060 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 35338 33023 145 392 0 34937 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 141352

[startup+162.3 s]
/proc/loadavg: 2.16 2.19 2.18 3/175 4814
/proc/meminfo: memFree=30021132/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=231400 CPUtime=162.26 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 53028 0 0 0 16215 11 0 0 20 0 1 0 25249502 236953600 55468 33554432000 4194304 5796924 140735334967808 140735334964024 5096609 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 57850 55468 145 392 0 57449 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 231400

[startup+222.307 s]
/proc/loadavg: 2.28 2.22 2.18 4/175 4815
/proc/meminfo: memFree=29956644/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=293788 CPUtime=222.26 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 61103 0 0 0 22213 13 0 0 20 0 1 0 25249502 300838912 70534 33554432000 4194304 5796924 140735334967808 140735334964024 5092509 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 73447 70534 145 392 0 73046 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 293788

[startup+282.3 s]
/proc/loadavg: 2.16 2.19 2.18 3/175 4816
/proc/meminfo: memFree=28764476/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=376356 CPUtime=282.25 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 68896 0 0 0 28209 16 0 0 20 0 1 0 25249502 385388544 91601 33554432000 4194304 5796924 140735334967808 140735334964024 5096633 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 94089 91601 145 392 0 93688 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 376356

[startup+342.3 s]
/proc/loadavg: 2.11 2.17 2.17 3/175 4817
/proc/meminfo: memFree=28685584/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=429196 CPUtime=342.22 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 77487 0 0 0 34205 17 0 0 20 0 1 0 25249502 439496704 102848 33554432000 4194304 5796924 140735334967808 140735334964024 5092427 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 107299 102848 145 392 0 106898 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 429196

[startup+402.3 s]
/proc/loadavg: 2.16 2.17 2.17 4/175 4818
/proc/meminfo: memFree=28664820/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=436856 CPUtime=402.18 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 79414 0 0 0 40200 18 0 0 20 0 1 0 25249502 447340544 106782 33554432000 4194304 5796924 140735334967808 140735334964024 5087780 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 109214 106782 145 392 0 108813 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 436856

[startup+462.3 s]
/proc/loadavg: 2.18 2.16 2.17 3/175 4820
/proc/meminfo: memFree=28650428/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=436856 CPUtime=462.17 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 79596 0 0 0 46199 18 0 0 20 0 1 0 25249502 447340544 107473 33554432000 4194304 5796924 140735334967808 140735334964024 4863664 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 109214 107473 145 392 0 108813 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 436856

[startup+522.3 s]
/proc/loadavg: 2.18 2.16 2.17 4/175 4821
/proc/meminfo: memFree=28558524/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=552360 CPUtime=522.16 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 80939 0 0 0 52195 21 0 0 20 0 1 0 25249502 565616640 129627 33554432000 4194304 5796924 140735334967808 140735334964024 4809323 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 138090 129627 145 392 0 137689 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 552360

[startup+582.3 s]
/proc/loadavg: 2.44 2.22 2.19 4/176 4825
/proc/meminfo: memFree=28549656/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=552360 CPUtime=582.15 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 80941 0 0 0 58194 21 0 0 20 0 1 0 25249502 565616640 130651 33554432000 4194304 5796924 140735334967808 140735334964024 4296021 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 138090 130651 145 392 0 137689 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 552360


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

[pid=4810] ppid=4807 vsize=659988 CPUtime=1062.08 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 96677 0 0 0 106182 26 0 0 20 0 1 0 25249502 675827712 154052 33554432000 4194304 5796924 140735334967808 140735334961528 5096674 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 164997 154052 145 392 0 164596 0
Current children cumulated CPU time (s) 1062.08
Current children cumulated vsize (KiB) 659988

[startup+1122.3 s]
/proc/loadavg: 2.31 2.24 2.19 4/175 4836
/proc/meminfo: memFree=28456444/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=668676 CPUtime=1122.07 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 98843 0 0 0 112181 26 0 0 20 0 1 0 25249502 684724224 157240 33554432000 4194304 5796924 140735334967808 140735334961608 5092931 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 167169 157240 145 392 0 166768 0
Current children cumulated CPU time (s) 1122.07
Current children cumulated vsize (KiB) 668676

[startup+1182.3 s]
/proc/loadavg: 2.36 2.25 2.19 3/176 4840
/proc/meminfo: memFree=28441556/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=676844 CPUtime=1182.07 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 100920 0 0 0 118180 27 0 0 20 0 1 0 25249502 693088256 160339 33554432000 4194304 5796924 140735334967808 140735334964024 4199810 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 169211 160339 145 392 0 168810 0
Current children cumulated CPU time (s) 1182.07
Current children cumulated vsize (KiB) 676844

[startup+1242.3 s]
/proc/loadavg: 2.33 2.25 2.19 3/176 4863
/proc/meminfo: memFree=28425612/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=684396 CPUtime=1242.05 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 102823 0 0 0 124178 27 0 0 20 0 1 0 25249502 700821504 163264 33554432000 4194304 5796924 140735334967808 140735334964024 4865437 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 171099 163264 145 392 0 170698 0
Current children cumulated CPU time (s) 1242.05
Current children cumulated vsize (KiB) 684396

[startup+1302.3 s]
/proc/loadavg: 2.24 2.23 2.18 4/175 4864
/proc/meminfo: memFree=28409332/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=693116 CPUtime=1302.04 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 104995 0 0 0 130176 28 0 0 20 0 1 0 25249502 709750784 166458 33554432000 4194304 5796924 140735334967808 140735334961608 5092558 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 173279 166458 145 392 0 172878 0
Current children cumulated CPU time (s) 1302.04
Current children cumulated vsize (KiB) 693116

[startup+1362.3 s]
/proc/loadavg: 2.34 2.25 2.19 3/175 4866
/proc/meminfo: memFree=28394632/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=701648 CPUtime=1362.03 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 107101 0 0 0 136174 29 0 0 20 0 1 0 25249502 718487552 169586 33554432000 4194304 5796924 140735334967808 140735334964024 5092425 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 175412 169586 145 392 0 175011 0
Current children cumulated CPU time (s) 1362.03
Current children cumulated vsize (KiB) 701648

[startup+1422.3 s]
/proc/loadavg: 2.21 2.23 2.18 3/175 4867
/proc/meminfo: memFree=28379024/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=709680 CPUtime=1422.03 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 109134 0 0 0 142173 30 0 0 20 0 1 0 25249502 726712320 172641 33554432000 4194304 5796924 140735334967808 140735334964024 5087766 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 177420 172641 145 392 0 177019 0
Current children cumulated CPU time (s) 1422.03
Current children cumulated vsize (KiB) 709680

[startup+1482.3 s]
/proc/loadavg: 2.23 2.23 2.18 4/174 4868
/proc/meminfo: memFree=28194352/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=886340 CPUtime=1482.01 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 111680 0 0 0 148166 35 0 0 20 0 1 0 25249502 907612160 217831 33554432000 4194304 5796924 140735334967808 140735334964024 5096658 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 221585 217831 145 392 0 221184 0
Current children cumulated CPU time (s) 1482.01
Current children cumulated vsize (KiB) 886340

[startup+1542.31 s]
/proc/loadavg: 2.18 2.22 2.18 3/175 4870
/proc/meminfo: memFree=28179340/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=894864 CPUtime=1542.02 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 113801 0 0 0 154166 36 0 0 20 0 1 0 25249502 916340736 220974 33554432000 4194304 5796924 140735334967808 140735334961528 5087629 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 223716 220974 145 392 0 223315 0
Current children cumulated CPU time (s) 1542.02
Current children cumulated vsize (KiB) 894864

[startup+1602.3 s]
/proc/loadavg: 2.24 2.22 2.18 3/175 4917
/proc/meminfo: memFree=27700656/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=903544 CPUtime=1601.99 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 115969 0 0 0 160163 36 0 0 20 0 1 0 25249502 925229056 224164 33554432000 4194304 5796924 140735334967808 140735334964024 5087558 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 225886 224164 145 392 0 225485 0
Current children cumulated CPU time (s) 1601.99
Current children cumulated vsize (KiB) 903544

[startup+1662.3 s]
/proc/loadavg: 2.34 2.25 2.19 4/175 4919
/proc/meminfo: memFree=27087904/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=981844 CPUtime=1661.99 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 118560 0 0 0 166162 37 0 0 20 0 1 0 25249502 1005408256 227266 33554432000 4194304 5796924 140735334967808 140735334964024 4839567 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 245461 227266 145 392 0 245060 0
Current children cumulated CPU time (s) 1661.99
Current children cumulated vsize (KiB) 981844

[startup+1722.3 s]
/proc/loadavg: 2.22 2.23 2.19 3/175 4920
/proc/meminfo: memFree=27074852/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=989744 CPUtime=1721.98 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 120502 0 0 0 172160 38 0 0 20 0 1 0 25249502 1013497856 230230 33554432000 4194304 5796924 140735334967808 140735334964024 5087504 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 247436 230230 145 392 0 247035 0
Current children cumulated CPU time (s) 1721.98
Current children cumulated vsize (KiB) 989744

[startup+1782.3 s]
/proc/loadavg: 2.34 2.25 2.19 3/176 4924
/proc/meminfo: memFree=27046832/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=998584 CPUtime=1781.97 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 122745 0 0 0 178159 38 0 0 20 0 1 0 25249502 1022550016 233495 33554432000 4194304 5796924 140735334967808 140735334964024 5087771 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 249646 233495 145 392 0 249245 0
Current children cumulated CPU time (s) 1781.97
Current children cumulated vsize (KiB) 998584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.35 2.26 2.19 3/176 4924
/proc/meminfo: memFree=27020556/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=1002132 CPUtime=1800.07 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) R 4807 4810 386 0 -1 4202496 123620 0 0 0 179968 39 0 0 20 0 1 0 25249502 1026183168 234881 33554432000 4194304 5796924 140735334967808 140735334964024 5087724 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 250533 234881 145 392 0 250132 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1002132

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -4810
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 4810 sig 9
??? end of watcher thread

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

[startup+1801.6 s]
/proc/loadavg: 2.35 2.26 2.19 2/176 4924
/proc/meminfo: memFree=27018756/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=1002132 CPUtime=1800.07 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) S 4807 4810 386 0 -1 4194304 123621 0 0 0 179968 39 0 0 20 0 1 0 25249502 1026183168 234882 33554432000 4194304 5796924 140735334967808 140735334960456 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 250533 234882 146 392 0 250132 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1002132

[startup+1802 s]
/proc/loadavg: 2.24 2.24 2.19 2/176 4924
/proc/meminfo: memFree=27016584/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=1002132 CPUtime=1800.07 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) S 4807 4810 386 0 -1 4194304 123621 0 0 0 179968 39 0 0 20 0 1 0 25249502 1026183168 234882 33554432000 4194304 5796924 140735334967808 140735334960456 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 250533 234882 146 392 0 250132 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1002132

[startup+1802.4 s]
/proc/loadavg: 2.24 2.24 2.19 2/176 4924
/proc/meminfo: memFree=27016584/32872528 swapFree=1316768/1463936
[pid=4810] ppid=4807 vsize=1002132 CPUtime=1800.07 cores=1,3,5,7
/proc/4810/stat : 4810 (naps-1.02) S 4807 4810 386 0 -1 4194304 123621 0 0 0 179968 39 0 0 20 0 1 0 25249502 1026183168 234882 33554432000 4194304 5796924 140735334967808 140735334960456 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/4810/statm: 250533 234882 146 392 0 250132 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1002132

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.41
CPU time (s): 1800.09
CPU user time (s): 1799.68
CPU system time (s): 0.407937
CPU usage (%): 99.8712
Max. virtual memory (cumulated for all children) (KiB): 1047132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.407937
maximum resident set size= 1028016
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 123621
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= 73
involuntary context switches= 1943

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.21321 second user time and 7.33389 second system time

The end

Launcher Data 

Begin job on node121 at 2016-06-18 08:40:26
IDJOB=4101715
IDBENCH=1785
IDSOLVER=2544
FILE ID=node121/4101715-1466232025
RUNJOBID= node121-1466206085-403
PBS_JOBID= 19918156
Free space on /tmp= 71712 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-atlanta-ip.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101715-1466232025/watcher-4101715-1466232025 -o /tmp/evaluation-result-4101715-1466232025/solver-4101715-1466232025 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466206085-403 --watchdog 1960  naps-1.02 HOME/instance-4101715-1466232025.opb

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

MD5SUM BENCH= 235de11a8c28ae4c0ee0cc0c0810952d
RANDOM SEED=1056285564

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:        30279448 kB
Buffers:          114860 kB
Cached:           174540 kB
SwapCached:         1900 kB
Active:           170692 kB
Inactive:         213864 kB
Active(anon):      94296 kB
Inactive(anon):     2792 kB
Active(file):      76396 kB
Inactive(file):   211072 kB
Unevictable:     1463936 kB
Mlocked:         1316768 kB
SwapTotal:      67108856 kB
SwapFree:       67101124 kB
Dirty:             10324 kB
Writeback:             0 kB
AnonPages:       1559248 kB
Mapped:             9476 kB
Shmem:                 0 kB
Slab:             609724 kB
SReclaimable:      53864 kB
SUnreclaim:       555860 kB
KernelStack:        1448 kB
PageTables:         7280 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1669580 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    169984 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= 71708 MiB
End job on node121 at 2016-06-18 09:10:28