Trace number 4103519

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 1802.4

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-greenbeb.opb
MD5SUMebe0bf73b5f65c9fef014886519c9815
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables155020
Total number of constraints2675
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 constraints2675
Minimum length of a constraint11
Maximum length of a constraint7172
Number of terms in the objective function 14882
Biggest coefficient in the objective function 536870912000000
Number of bits for the biggest coefficient in the objective function 49
Sum of the numbers in the objective function 12491747892670016
Number of bits of the sum of numbers in the objective function 54
Biggest number in a constraint 536870912000000
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 24454743822989865
Number of bits of the biggest sum of numbers55
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-4103519-1466258796/watcher-4103519-1466258796 -o /tmp/evaluation-result-4103519-1466258796/solver-4103519-1466258796 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466229725-20954 --watchdog 1960 naps-1.02 HOME/instance-4103519-1466258796.opb 

pid=23854
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: 2.07 2.09 2.03 3/176 23857
/proc/meminfo: memFree=30157812/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=7152 CPUtime=0 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 447 0 0 0 0 0 0 0 20 0 1 0 27926438 7323648 322 33554432000 4194304 5796924 140734251747840 140733413516536 5151211 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 1788 332 114 392 0 1387 0

[startup+0.100174 s]
/proc/loadavg: 2.07 2.09 2.03 3/176 23857
/proc/meminfo: memFree=30157812/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=13404 CPUtime=0.09 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 2000 0 0 0 9 0 0 0 20 0 1 0 27926438 13725696 1833 33554432000 4194304 5796924 140734251747840 140733413516536 4806847 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 3351 1833 128 392 0 2950 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13404

[startup+0.200351 s]
/proc/loadavg: 2.07 2.09 2.03 3/176 23857
/proc/meminfo: memFree=30157812/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=17604 CPUtime=0.19 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 3048 0 0 0 19 0 0 0 20 0 1 0 27926438 18026496 2798 33554432000 4194304 5796924 140734251747840 140733413516536 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 4401 2798 128 392 0 4000 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17604

[startup+0.30031 s]
/proc/loadavg: 2.07 2.09 2.03 3/176 23857
/proc/meminfo: memFree=30157812/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=21776 CPUtime=0.29 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 4115 0 0 0 29 0 0 0 20 0 1 0 27926438 22298624 3865 33554432000 4194304 5796924 140734251747840 140734251747000 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 5444 3865 128 392 0 5043 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21776

[startup+0.70025 s]
/proc/loadavg: 2.07 2.09 2.03 3/176 23857
/proc/meminfo: memFree=30157812/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=41576 CPUtime=0.69 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 8703 0 0 0 68 1 0 0 20 0 1 0 27926438 42573824 8261 33554432000 4194304 5796924 140734251747840 140734251747000 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 10394 8261 128 392 0 9993 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41576

[startup+1.50025 s]
/proc/loadavg: 2.07 2.09 2.03 3/177 23858
/proc/meminfo: memFree=30111660/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=70232 CPUtime=1.49 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 15660 0 0 0 147 2 0 0 20 0 1 0 27926438 71917568 14863 33554432000 4194304 5796924 140734251747840 140734251747000 4861426 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 17558 14863 128 392 0 17157 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 70232

[startup+3.10025 s]
/proc/loadavg: 2.15 2.11 2.04 3/177 23858
/proc/meminfo: memFree=30076560/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=117744 CPUtime=3.09 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 27775 0 0 0 305 4 0 0 20 0 1 0 27926438 120569856 26939 33554432000 4194304 5796924 140734251747840 140734251745368 4316830 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 29436 26939 128 392 0 29035 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 117744

[startup+6.30024 s]
/proc/loadavg: 2.15 2.11 2.04 3/177 23858
/proc/meminfo: memFree=29988624/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=197336 CPUtime=6.29 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 46843 0 0 0 623 6 0 0 20 0 1 0 27926438 202072064 46007 33554432000 4194304 5796924 140734251747840 140734251745304 5096553 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 49334 46007 128 392 0 48933 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 197336

[startup+12.7003 s]
/proc/loadavg: 2.12 2.11 2.04 4/177 23858
/proc/meminfo: memFree=29935072/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=229588 CPUtime=12.68 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 53903 0 0 0 1261 7 0 0 20 0 1 0 27926438 235098112 54089 33554432000 4194304 5796924 140734251747840 140734251745704 4367010 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 57397 54089 130 392 0 56996 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 229588

[startup+25.5003 s]
/proc/loadavg: 2.10 2.10 2.04 3/177 23858
/proc/meminfo: memFree=29939400/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=224872 CPUtime=25.48 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 53966 0 0 0 2541 7 0 0 20 0 1 0 27926438 230268928 52940 33554432000 4194304 5796924 140734251747840 140734251744056 5087700 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 56218 52940 144 392 0 55817 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 224872

[startup+51.1003 s]
/proc/loadavg: 2.07 2.09 2.03 3/177 23858
/proc/meminfo: memFree=29939740/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=224872 CPUtime=51.08 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 53966 0 0 0 5101 7 0 0 20 0 1 0 27926438 230268928 52940 33554432000 4194304 5796924 140734251747840 140734251744056 5096544 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 56218 52940 144 392 0 55817 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 224872

[startup+102.3 s]
/proc/loadavg: 2.13 2.10 2.04 4/177 23860
/proc/meminfo: memFree=29940232/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=224892 CPUtime=102.28 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 53971 0 0 0 10221 7 0 0 20 0 1 0 27926438 230289408 52945 33554432000 4194304 5796924 140734251747840 140734251744056 4295576 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 56223 52945 144 392 0 55822 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 224892

[startup+162.3 s]
/proc/loadavg: 2.04 2.08 2.03 3/177 23861
/proc/meminfo: memFree=29926804/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=230176 CPUtime=162.27 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 54270 0 0 0 16219 8 0 0 20 0 1 0 27926438 235700224 54266 33554432000 4194304 5796924 140734251747840 140734251744056 5092427 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 57544 54266 144 392 0 57143 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 230176

[startup+222.307 s]
/proc/loadavg: 2.11 2.09 2.04 3/178 23865
/proc/meminfo: memFree=29913096/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=243052 CPUtime=222.27 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 56963 0 0 0 22219 8 0 0 20 0 1 0 27926438 248885248 57470 33554432000 4194304 5796924 140734251747840 140734251744056 4861426 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 60763 57470 144 392 0 60362 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 243052

[startup+282.3 s]
/proc/loadavg: 2.04 2.08 2.03 3/177 23866
/proc/meminfo: memFree=29903332/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=253796 CPUtime=282.25 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 57690 0 0 0 28217 8 0 0 20 0 1 0 27926438 259887104 59945 33554432000 4194304 5796924 140734251747840 140734251744056 4808094 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 63449 59945 191 392 0 63048 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 253796

[startup+342.3 s]
/proc/loadavg: 2.06 2.07 2.03 3/177 23867
/proc/meminfo: memFree=29901720/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=253796 CPUtime=342.22 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 57797 0 0 0 34214 8 0 0 20 0 1 0 27926438 259887104 60398 33554432000 4194304 5796924 140734251747840 140734251744056 4313299 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 63449 60398 191 392 0 63048 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 253796

[startup+402.3 s]
/proc/loadavg: 2.07 2.07 2.03 3/177 23869
/proc/meminfo: memFree=29851584/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=253796 CPUtime=402.21 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 57938 0 0 0 40213 8 0 0 20 0 1 0 27926438 259887104 60998 33554432000 4194304 5796924 140734251747840 140734251744056 5096553 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 63449 60998 191 392 0 63048 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 253796

[startup+462.3 s]
/proc/loadavg: 2.06 2.07 2.03 3/177 23961
/proc/meminfo: memFree=31113032/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=264184 CPUtime=462.19 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 59964 0 0 0 46210 9 0 0 20 0 1 0 27926438 270524416 63497 33554432000 4194304 5796924 140734251747840 140734251744056 4313171 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 66046 63497 191 392 0 65645 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 264184

[startup+522.3 s]
/proc/loadavg: 2.02 2.06 2.02 3/177 23962
/proc/meminfo: memFree=31102660/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=273884 CPUtime=522.18 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 62603 0 0 0 52209 9 0 0 20 0 1 0 27926438 280457216 66136 33554432000 4194304 5796924 140734251747840 140734251744056 5096591 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 68471 66136 191 392 0 68070 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 273884

[startup+582.3 s]
/proc/loadavg: 2.13 2.09 2.03 3/177 23963
/proc/meminfo: memFree=31080144/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=293732 CPUtime=582.17 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 64907 0 0 0 58207 10 0 0 20 0 1 0 27926438 300781568 70403 33554432000 4194304 5796924 140734251747840 140734251744056 5092504 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 73433 70403 191 392 0 73032 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 293732


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

[pid=23857] ppid=23854 vsize=394212 CPUtime=1062.09 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82336 0 0 0 106195 14 0 0 20 0 1 0 27926438 403673088 94315 33554432000 4194304 5796924 140734251747840 140734251744056 4199797 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98553 94315 191 392 0 98152 0
Current children cumulated CPU time (s) 1062.09
Current children cumulated vsize (KiB) 394212

[startup+1122.3 s]
/proc/loadavg: 2.11 2.13 2.07 3/177 23977
/proc/meminfo: memFree=30971392/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=394212 CPUtime=1122.08 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82463 0 0 0 112194 14 0 0 20 0 1 0 27926438 403673088 94953 33554432000 4194304 5796924 140734251747840 140734251744056 4806912 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98553 94953 191 392 0 98152 0
Current children cumulated CPU time (s) 1122.08
Current children cumulated vsize (KiB) 394212

[startup+1182.3 s]
/proc/loadavg: 2.09 2.12 2.07 3/177 23978
/proc/meminfo: memFree=30971764/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=394212 CPUtime=1182.07 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82463 0 0 0 118193 14 0 0 20 0 1 0 27926438 403673088 94953 33554432000 4194304 5796924 140734251747840 140734251744056 4865437 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98553 94953 191 392 0 98152 0
Current children cumulated CPU time (s) 1182.07
Current children cumulated vsize (KiB) 394212

[startup+1242.3 s]
/proc/loadavg: 2.18 2.14 2.08 3/177 23979
/proc/meminfo: memFree=30971384/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=394212 CPUtime=1242.06 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82463 0 0 0 124192 14 0 0 20 0 1 0 27926438 403673088 94953 33554432000 4194304 5796924 140734251747840 140734251744056 5087774 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98553 94953 191 392 0 98152 0
Current children cumulated CPU time (s) 1242.06
Current children cumulated vsize (KiB) 394212

[startup+1302.3 s]
/proc/loadavg: 2.11 2.13 2.08 3/176 23980
/proc/meminfo: memFree=30967656/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=394468 CPUtime=1302.05 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82508 0 0 0 130191 14 0 0 20 0 1 0 27926438 403935232 95503 33554432000 4194304 5796924 140734251747840 140734251744056 4809298 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98617 95503 191 392 0 98216 0
Current children cumulated CPU time (s) 1302.05
Current children cumulated vsize (KiB) 394468

[startup+1362.3 s]
/proc/loadavg: 2.08 2.12 2.08 3/177 23982
/proc/meminfo: memFree=30967332/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=394468 CPUtime=1362.04 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82511 0 0 0 136190 14 0 0 20 0 1 0 27926438 403935232 95506 33554432000 4194304 5796924 140734251747840 140734251744056 4295847 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98617 95506 191 392 0 98216 0
Current children cumulated CPU time (s) 1362.04
Current children cumulated vsize (KiB) 394468

[startup+1422.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/178 23986
/proc/meminfo: memFree=30967332/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=394468 CPUtime=1422.04 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82511 0 0 0 142190 14 0 0 20 0 1 0 27926438 403935232 95506 33554432000 4194304 5796924 140734251747840 140734251744056 5096680 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98617 95506 191 392 0 98216 0
Current children cumulated CPU time (s) 1422.04
Current children cumulated vsize (KiB) 394468

[startup+1482.3 s]
/proc/loadavg: 2.20 2.13 2.09 3/177 23987
/proc/meminfo: memFree=30965548/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=394468 CPUtime=1482.02 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82512 0 0 0 148188 14 0 0 20 0 1 0 27926438 403935232 96018 33554432000 4194304 5796924 140734251747840 140734251744056 5096553 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98617 96018 191 392 0 98216 0
Current children cumulated CPU time (s) 1482.02
Current children cumulated vsize (KiB) 394468

[startup+1542.31 s]
/proc/loadavg: 2.15 2.13 2.09 3/177 23988
/proc/meminfo: memFree=30965792/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=394468 CPUtime=1542.02 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82512 0 0 0 154188 14 0 0 20 0 1 0 27926438 403935232 96018 33554432000 4194304 5796924 140734251747840 140734251744056 5096569 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98617 96018 191 392 0 98216 0
Current children cumulated CPU time (s) 1542.02
Current children cumulated vsize (KiB) 394468

[startup+1602.3 s]
/proc/loadavg: 2.18 2.14 2.09 3/177 23989
/proc/meminfo: memFree=30965168/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=394468 CPUtime=1602 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 82635 0 0 0 160186 14 0 0 20 0 1 0 27926438 403935232 96141 33554432000 4194304 5796924 140734251747840 140734251744056 5087776 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 98617 96141 191 392 0 98216 0
Current children cumulated CPU time (s) 1602
Current children cumulated vsize (KiB) 394468

[startup+1662.3 s]
/proc/loadavg: 2.10 2.13 2.09 3/177 23991
/proc/meminfo: memFree=30963428/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=408308 CPUtime=1661.99 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 83012 0 0 0 166185 14 0 0 20 0 1 0 27926438 418107392 96518 33554432000 4194304 5796924 140734251747840 140734251744056 4313072 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 102077 96518 191 392 0 101676 0
Current children cumulated CPU time (s) 1661.99
Current children cumulated vsize (KiB) 408308

[startup+1722.3 s]
/proc/loadavg: 2.09 2.12 2.09 4/177 23992
/proc/meminfo: memFree=30962184/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=408636 CPUtime=1721.99 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 83248 0 0 0 172184 15 0 0 20 0 1 0 27926438 418443264 96754 33554432000 4194304 5796924 140734251747840 140734251741560 4809080 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 102159 96754 191 392 0 101758 0
Current children cumulated CPU time (s) 1721.99
Current children cumulated vsize (KiB) 408636

[startup+1782.3 s]
/proc/loadavg: 2.10 2.11 2.09 3/177 23993
/proc/meminfo: memFree=30959384/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=408636 CPUtime=1781.98 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 83352 0 0 0 178183 15 0 0 20 0 1 0 27926438 418443264 97369 33554432000 4194304 5796924 140734251747840 140734251744056 5087747 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 102159 97369 191 392 0 101758 0
Current children cumulated CPU time (s) 1781.98
Current children cumulated vsize (KiB) 408636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.08 2.10 2.09 3/177 23994
/proc/meminfo: memFree=30958972/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=408636 CPUtime=1800.08 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) R 23854 23857 20937 0 -1 4202496 83352 0 0 0 179993 15 0 0 20 0 1 0 27926438 418443264 97369 33554432000 4194304 5796924 140734251747840 140734251744056 4839617 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 102159 97369 191 392 0 101758 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 408636

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -23857
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 23857 sig 9
??? end of watcher thread

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

[startup+1801.6 s]
/proc/loadavg: 2.08 2.10 2.09 2/177 23994
/proc/meminfo: memFree=30959052/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=408636 CPUtime=1800.08 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) S 23854 23857 20937 0 -1 4194304 83353 0 0 0 179993 15 0 0 20 0 1 0 27926438 418443264 97370 33554432000 4194304 5796924 140734251747840 140734251740488 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 102159 97370 192 392 0 101758 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 408636

[startup+1802 s]
/proc/loadavg: 2.08 2.10 2.09 2/177 23994
/proc/meminfo: memFree=30959052/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=408636 CPUtime=1800.08 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) S 23854 23857 20937 0 -1 4194304 83353 0 0 0 179993 15 0 0 20 0 1 0 27926438 418443264 97370 33554432000 4194304 5796924 140734251747840 140734251740488 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 102159 97370 192 392 0 101758 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 408636

[startup+1802.4 s]
/proc/loadavg: 2.08 2.10 2.09 2/177 23994
/proc/meminfo: memFree=30959052/32872528 swapFree=338416/354768
[pid=23857] ppid=23854 vsize=408636 CPUtime=1800.08 cores=1,3,5,7
/proc/23857/stat : 23857 (naps-1.02) S 23854 23857 20937 0 -1 4194304 83353 0 0 0 179993 15 0 0 20 0 1 0 27926438 418443264 97370 33554432000 4194304 5796924 140734251747840 140734251740488 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/23857/statm: 102159 97370 192 392 0 101758 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 408636

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.4
CPU time (s): 1800.09
CPU user time (s): 1799.93
CPU system time (s): 0.155976
CPU usage (%): 99.8715
Max. virtual memory (cumulated for all children) (KiB): 408636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.93
system time used= 0.155976
maximum resident set size= 389480
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 83353
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= 58
involuntary context switches= 1849

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.2732 second user time and 7.44487 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-18 16:06:37
IDJOB=4103519
IDBENCH=2383
IDSOLVER=2544
FILE ID=node126/4103519-1466258796
RUNJOBID= node126-1466229725-20954
PBS_JOBID= 19918178
Free space on /tmp= 71708 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-greenbeb.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103519-1466258796/watcher-4103519-1466258796 -o /tmp/evaluation-result-4103519-1466258796/solver-4103519-1466258796 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466229725-20954 --watchdog 1960  naps-1.02 HOME/instance-4103519-1466258796.opb

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

MD5SUM BENCH= ebe0bf73b5f65c9fef014886519c9815
RANDOM SEED=463647738

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:        30158332 kB
Buffers:          127896 kB
Cached:           267340 kB
SwapCached:         1736 kB
Active:          1337536 kB
Inactive:         282692 kB
Active(anon):    1225440 kB
Inactive(anon):     1796 kB
Active(file):     112096 kB
Inactive(file):   280896 kB
Unevictable:      354768 kB
Mlocked:          338416 kB
SwapTotal:      67108856 kB
SwapFree:       67100232 kB
Dirty:             18228 kB
Writeback:             0 kB
AnonPages:       1578828 kB
Mapped:             9552 kB
Shmem:                 0 kB
Slab:             605480 kB
SReclaimable:      49492 kB
SUnreclaim:       555988 kB
KernelStack:        1456 kB
PageTables:         7412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1719544 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    995328 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71720 MiB
End job on node126 at 2016-06-18 16:36:40