Trace number 4103963

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) 1800.08 1800.41

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-arki001.opb
MD5SUM72fff71fe37083f89a4fde6caf0f3578
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.74358
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8268
Total number of constraints1451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints1430
Minimum length of a constraint3
Maximum length of a constraint8249
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 2386602666496000
Number of bits of the biggest number in a constraint 52
Biggest sum of numbers in a constraint 5223634990318712
Number of bits of the biggest sum of numbers53
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.
1800.05/1800.40	c 
1800.05/1800.40	c *** TERMINATED *** by signal 15
1800.05/1800.40	s UNKNOWN
1800.05/1800.40	c _____________________________________________________________________________
1800.05/1800.40	c 
1800.05/1800.40	c std/band forms        : 468,0
1800.05/1800.40	c 2cl/3cl ITE-codings   : 0,0
1800.05/1800.40	c BDD/srt/adr Max costs : 3103,0,0
1800.05/1800.40	c BDDraw/bin/mul/srt/adr: 84,0,384,0,0
1800.05/1800.40	c BDD nodes             : 870306
1800.05/1800.40	c Es1/CC detections     : 0,0
1800.05/1800.40	c SAT/UNSAT calls       : 0,0
1800.05/1800.40	c restarts              : 0
1800.05/1800.40	c conflicts             : 0              (0 /sec)
1800.05/1800.40	c decisions             : 0              (0 /sec)
1800.05/1800.40	c propagations          : 0              (0 /sec)
1800.05/1800.40	c inspects              : 0              (0 /sec)
1800.05/1800.40	c CPU time (solving tm) : 1800 s        (0 s)
1800.05/1800.40	c Time for Opt-base     : 19.03 s
1800.05/1800.40	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-4103963-1466271113/watcher-4103963-1466271113 -o /tmp/evaluation-result-4103963-1466271113/solver-4103963-1466271113 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node103-1466241673-16673 --watchdog 1960 naps-1.02 HOME/instance-4103963-1466271113.opb 

pid=19868
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 2.01 2.00 3/176 19871
/proc/meminfo: memFree=31497128/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=6684 CPUtime=0 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 370 0 0 0 0 0 0 0 20 0 1 0 29161746 6844416 244 33554432000 4194304 5796924 140737171687520 140736869756952 5095032 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 1671 245 124 392 0 1270 0

[startup+0.10016 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 19871
/proc/meminfo: memFree=31497128/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=10640 CPUtime=0.09 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 1350 0 0 0 9 0 0 0 20 0 1 0 29161746 10895360 1224 33554432000 4194304 5796924 140737171687520 140736869756952 5095032 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 2660 1224 129 392 0 2259 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10640

[startup+0.200301 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 19871
/proc/meminfo: memFree=31497128/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=17296 CPUtime=0.19 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 2954 0 0 0 19 0 0 0 20 0 1 0 29161746 17711104 2828 33554432000 4194304 5796924 140737171687520 140736869756952 5092526 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 4324 2828 129 392 0 3923 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17296

[startup+0.300308 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 19871
/proc/meminfo: memFree=31497128/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=16516 CPUtime=0.29 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 3573 0 0 0 29 0 0 0 20 0 1 0 29161746 16912384 2474 33554432000 4194304 5796924 140737171687520 140737171685416 5183584 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 4129 2474 129 392 0 3728 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16516

[startup+0.700232 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 19871
/proc/meminfo: memFree=31497128/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=25932 CPUtime=0.69 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 5874 0 0 0 69 0 0 0 20 0 1 0 29161746 26554368 4775 33554432000 4194304 5796924 140737171687520 140737171685416 5183584 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 6483 4775 129 392 0 6082 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25932

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 19872
/proc/meminfo: memFree=31474908/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=29340 CPUtime=1.48 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 6813 0 0 0 148 0 0 0 20 0 1 0 29161746 30044160 5649 33554432000 4194304 5796924 140737171687520 140737171683736 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 7335 5649 145 392 0 6934 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 29340

[startup+3.10023 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 19872
/proc/meminfo: memFree=31474040/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=30328 CPUtime=3.08 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 7151 0 0 0 308 0 0 0 20 0 1 0 29161746 31055872 5904 33554432000 4194304 5796924 140737171687520 140737171683736 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 7582 5904 145 392 0 7181 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 30328

[startup+6.30023 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 19872
/proc/meminfo: memFree=31472952/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=30752 CPUtime=6.28 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 7266 0 0 0 628 0 0 0 20 0 1 0 29161746 31490048 6019 33554432000 4194304 5796924 140737171687520 140737171683736 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 7688 6019 145 392 0 7287 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 30752

[startup+12.7002 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 19872
/proc/meminfo: memFree=31468108/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=34652 CPUtime=12.68 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 8205 0 0 0 1268 0 0 0 20 0 1 0 29161746 35483648 6974 33554432000 4194304 5796924 140737171687520 140737171683736 5092545 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 8663 6974 145 392 0 8262 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34652

[startup+25.5004 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 19872
/proc/meminfo: memFree=31268972/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=245328 CPUtime=25.48 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 59297 0 0 0 2541 7 0 0 20 0 1 0 29161746 251215872 59155 33554432000 4194304 5796924 140737171687520 140737171348504 5095032 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 61332 59156 145 392 0 60931 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 245328

[startup+51.1003 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 19872
/proc/meminfo: memFree=31057168/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=447876 CPUtime=51.09 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 106965 0 0 0 5093 16 0 0 20 0 1 0 29161746 458625024 109808 33554432000 4194304 5796924 140737171687520 140737171682008 4297198 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 111969 109808 146 392 0 111568 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 447876

[startup+102.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 19874
/proc/meminfo: memFree=31039616/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=465432 CPUtime=102.28 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 108598 0 0 0 10212 16 0 0 20 0 1 0 29161746 476602368 114072 33554432000 4194304 5796924 140737171687520 140737171682088 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 116358 114072 146 392 0 115957 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 465432

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 19875
/proc/meminfo: memFree=31026568/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=481820 CPUtime=162.25 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 109175 0 0 0 16209 16 0 0 20 0 1 0 29161746 493383680 117191 33554432000 4194304 5796924 140737171687520 140737171682136 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 120455 117191 146 392 0 120054 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 481820

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 19876
/proc/meminfo: memFree=31028072/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=477520 CPUtime=222.24 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 109861 0 0 0 22207 17 0 0 20 0 1 0 29161746 488980480 116660 33554432000 4194304 5796924 140737171687520 140737171682152 5087778 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 119380 116660 146 392 0 118979 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 477520

[startup+282.3 s]
/proc/loadavg: 2.07 2.03 2.01 3/177 19877
/proc/meminfo: memFree=31025924/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=477520 CPUtime=282.21 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 109881 0 0 0 28204 17 0 0 20 0 1 0 29161746 488980480 117172 33554432000 4194304 5796924 140737171687520 140737171682152 5092651 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 119380 117172 146 392 0 118979 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 477520

[startup+342.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/177 19878
/proc/meminfo: memFree=31023404/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=493904 CPUtime=342.18 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 110578 0 0 0 34201 17 0 0 20 0 1 0 29161746 505757696 117838 33554432000 4194304 5796924 140737171687520 140737171682488 5096633 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 123476 117838 146 392 0 123075 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 493904

[startup+402.3 s]
/proc/loadavg: 2.04 2.03 2.00 2/177 19880
/proc/meminfo: memFree=31020472/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=493904 CPUtime=402.17 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 110582 0 0 0 40200 17 0 0 20 0 1 0 29161746 505757696 118511 33554432000 4194304 5796924 140737171687520 140737171682488 5096680 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 123476 118511 146 392 0 123075 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 493904

[startup+462.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 19926
/proc/meminfo: memFree=29661920/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=493904 CPUtime=462.16 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 110582 0 0 0 46199 17 0 0 20 0 1 0 29161746 505757696 118511 33554432000 4194304 5796924 140737171687520 140737171682488 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 123476 118511 146 392 0 123075 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 493904

[startup+522.3 s]
/proc/loadavg: 2.09 2.04 2.00 3/178 19930
/proc/meminfo: memFree=29659720/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=493904 CPUtime=522.15 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 110583 0 0 0 52198 17 0 0 20 0 1 0 29161746 505757696 119023 33554432000 4194304 5796924 140737171687520 140737171682488 4839552 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 123476 119023 146 392 0 123075 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 493904

[startup+582.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 19931
/proc/meminfo: memFree=29659472/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=493904 CPUtime=582.14 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 110583 0 0 0 58197 17 0 0 20 0 1 0 29161746 505757696 119023 33554432000 4194304 5796924 140737171687520 140737171682488 5087501 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 123476 119023 146 392 0 123075 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 493904


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


[startup+882.307 s]
/proc/loadavg: 2.07 2.03 2.00 3/177 19937
/proc/meminfo: memFree=29612164/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=515920 CPUtime=882.1 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 111123 0 0 0 88192 18 0 0 20 0 1 0 29161746 528302080 125020 33554432000 4194304 5796924 140737171687520 140737171682104 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 128980 125020 146 392 0 128579 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 515920

[startup+942.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/177 19938
/proc/meminfo: memFree=29603692/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=521860 CPUtime=942.09 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 112621 0 0 0 94191 18 0 0 20 0 1 0 29161746 534384640 127029 33554432000 4194304 5796924 140737171687520 140737171682104 5087632 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 130465 127029 146 392 0 130064 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 521860

[startup+1002.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 19940
/proc/meminfo: memFree=29597856/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=527404 CPUtime=1002.08 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 114006 0 0 0 100189 19 0 0 20 0 1 0 29161746 540061696 128414 33554432000 4194304 5796924 140737171687520 140737171682008 4840392 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 131851 128414 146 392 0 131450 0
Current children cumulated CPU time (s) 1002.08
Current children cumulated vsize (KiB) 527404

[startup+1062.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 19941
/proc/meminfo: memFree=29589140/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=532824 CPUtime=1062.07 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 115347 0 0 0 106188 19 0 0 20 0 1 0 29161746 545611776 129755 33554432000 4194304 5796924 140737171687520 140737171682104 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 133206 129755 146 392 0 132805 0
Current children cumulated CPU time (s) 1062.07
Current children cumulated vsize (KiB) 532824

[startup+1122.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 19945
/proc/meminfo: memFree=29584448/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=537584 CPUtime=1122.06 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 116540 0 0 0 112187 19 0 0 20 0 1 0 29161746 550486016 130948 33554432000 4194304 5796924 140737171687520 140737171682008 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 134396 130948 146 392 0 133995 0
Current children cumulated CPU time (s) 1122.06
Current children cumulated vsize (KiB) 537584

[startup+1182.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 19946
/proc/meminfo: memFree=29580408/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=541812 CPUtime=1182.05 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 117606 0 0 0 118186 19 0 0 20 0 1 0 29161746 554815488 132014 33554432000 4194304 5796924 140737171687520 140737171682104 5087532 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 135453 132014 146 392 0 135052 0
Current children cumulated CPU time (s) 1182.05
Current children cumulated vsize (KiB) 541812

[startup+1242.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 19947
/proc/meminfo: memFree=29576108/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=545776 CPUtime=1242.04 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 118592 0 0 0 124184 20 0 0 20 0 1 0 29161746 558874624 133000 33554432000 4194304 5796924 140737171687520 140737171682104 5092502 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 136444 133000 146 392 0 136043 0
Current children cumulated CPU time (s) 1242.04
Current children cumulated vsize (KiB) 545776

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 19948
/proc/meminfo: memFree=29572500/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=549608 CPUtime=1302.03 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 119536 0 0 0 130183 20 0 0 20 0 1 0 29161746 562798592 133944 33554432000 4194304 5796924 140737171687520 140737171682104 5096709 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 137402 133944 146 392 0 137001 0
Current children cumulated CPU time (s) 1302.03
Current children cumulated vsize (KiB) 549608

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 19950
/proc/meminfo: memFree=29567296/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=553048 CPUtime=1362.02 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 120414 0 0 0 136182 20 0 0 20 0 1 0 29161746 566321152 135333 33554432000 4194304 5796924 140737171687520 140737171682104 5096588 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 138262 135333 146 392 0 137861 0
Current children cumulated CPU time (s) 1362.02
Current children cumulated vsize (KiB) 553048

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 19951
/proc/meminfo: memFree=29544132/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=556216 CPUtime=1422.02 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 121202 0 0 0 142182 20 0 0 20 0 1 0 29161746 569565184 136121 33554432000 4194304 5796924 140737171687520 140737171682008 4199797 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 139054 136121 146 392 0 138653 0
Current children cumulated CPU time (s) 1422.02
Current children cumulated vsize (KiB) 556216

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 19952
/proc/meminfo: memFree=29541344/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=559256 CPUtime=1482 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 121964 0 0 0 148180 20 0 0 20 0 1 0 29161746 572678144 136883 33554432000 4194304 5796924 140737171687520 140737171682104 4806736 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 139814 136883 146 392 0 139413 0
Current children cumulated CPU time (s) 1482
Current children cumulated vsize (KiB) 559256

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 19953
/proc/meminfo: memFree=29537648/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=562296 CPUtime=1542.01 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 122710 0 0 0 154180 21 0 0 20 0 1 0 29161746 575791104 137629 33554432000 4194304 5796924 140737171687520 140737171682008 4865554 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 140574 137629 146 392 0 140173 0
Current children cumulated CPU time (s) 1542.01
Current children cumulated vsize (KiB) 562296

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 19954
/proc/meminfo: memFree=29535752/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=564940 CPUtime=1601.99 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 123388 0 0 0 160178 21 0 0 20 0 1 0 29161746 578498560 138307 33554432000 4194304 5796924 140737171687520 140737171682008 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 141235 138307 146 392 0 140834 0
Current children cumulated CPU time (s) 1601.99
Current children cumulated vsize (KiB) 564940

[startup+1662.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 19956
/proc/meminfo: memFree=29521504/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=567588 CPUtime=1661.98 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 124029 0 0 0 166177 21 0 0 20 0 1 0 29161746 581210112 138948 33554432000 4194304 5796924 140737171687520 140737171682104 4261433 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 141897 138948 146 392 0 141496 0
Current children cumulated CPU time (s) 1661.98
Current children cumulated vsize (KiB) 567588

[startup+1722.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/178 19960
/proc/meminfo: memFree=29519168/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=569840 CPUtime=1721.97 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 124608 0 0 0 172176 21 0 0 20 0 1 0 29161746 583516160 139527 33554432000 4194304 5796924 140737171687520 140737171682104 5092628 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 142460 139527 146 392 0 142059 0
Current children cumulated CPU time (s) 1721.97
Current children cumulated vsize (KiB) 569840

[startup+1782.3 s]
/proc/loadavg: 2.05 2.02 2.00 3/178 19984
/proc/meminfo: memFree=29516664/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=572088 CPUtime=1781.96 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 125170 0 0 0 178175 21 0 0 20 0 1 0 29161746 585818112 140089 33554432000 4194304 5796924 140737171687520 140737171682104 5092423 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 143022 140089 146 392 0 142621 0
Current children cumulated CPU time (s) 1781.96
Current children cumulated vsize (KiB) 572088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.04 2.02 2.00 3/178 19985
/proc/meminfo: memFree=29516132/32872528 swapFree=249320/249320
[pid=19871] ppid=19868 vsize=572748 CPUtime=1800.05 cores=0,2,4,6
/proc/19871/stat : 19871 (naps-1.02) R 19868 19871 16657 0 -1 4202496 125336 0 0 0 179984 21 0 0 20 0 1 0 29161746 586493952 140255 33554432000 4194304 5796924 140737171687520 140737171682008 4809900 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/19871/statm: 143187 140255 146 392 0 142786 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 572748

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 19871 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 1800.41
CPU time (s): 1800.08
CPU user time (s): 1799.85
CPU system time (s): 0.225965
CPU usage (%): 99.9816
Max. virtual memory (cumulated for all children) (KiB): 572748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.85
system time used= 0.225965
maximum resident set size= 561072
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 125349
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= 89
involuntary context switches= 1848

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.82327 second user time and 6.63699 second system time

The end

Launcher Data 

Begin job on node103 at 2016-06-18 19:31:53
IDJOB=4103963
IDBENCH=2517
IDSOLVER=2544
FILE ID=node103/4103963-1466271113
RUNJOBID= node103-1466241673-16673
PBS_JOBID= 19918212
Free space on /tmp= 71728 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-arki001.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103963-1466271113/watcher-4103963-1466271113 -o /tmp/evaluation-result-4103963-1466271113/solver-4103963-1466271113 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node103-1466241673-16673 --watchdog 1960  naps-1.02 HOME/instance-4103963-1466271113.opb

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

MD5SUM BENCH= 72fff71fe37083f89a4fde6caf0f3578
RANDOM SEED=38772527

node103.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		: 2667.278
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	: 5334.55
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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:        31497400 kB
Buffers:          125620 kB
Cached:           221024 kB
SwapCached:         2188 kB
Active:           108640 kB
Inactive:         271128 kB
Active(anon):      11696 kB
Inactive(anon):    23792 kB
Active(file):      96944 kB
Inactive(file):   247336 kB
Unevictable:      249320 kB
Mlocked:          249320 kB
SwapTotal:      67108856 kB
SwapFree:       67099548 kB
Dirty:              5832 kB
Writeback:             0 kB
AnonPages:        281744 kB
Mapped:             9148 kB
Shmem:                 0 kB
Slab:             615088 kB
SReclaimable:      59240 kB
SUnreclaim:       555848 kB
KernelStack:        1472 kB
PageTables:         4364 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     399288 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 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= 71724 MiB
End job on node103 at 2016-06-18 20:01:54