Trace number 2666982

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (TO) 1802.12 1802.84

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
bounded_golomb_rulers/normalized-bogr_20.opb
MD5SUM601a73d2c5752739e04dd0126b5500f0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 398
Optimality of the best value was proved NO
Number of variables13478
Total number of constraints26620
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints26619
Minimum length of a constraint1
Maximum length of a constraint37
Number of terms in the objective function 9
Biggest coefficient in the objective function 190
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 445
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 589
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2977
Number of bits of the biggest sum of numbers12
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 SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666982-1276621444.opb>
1.69/1.79	c original problem has 13478 variables (13478 bin, 0 int, 0 impl, 0 cont) and 26620 constraints
1.69/1.79	c problem read
1.69/1.79	c presolving settings loaded
2.29/2.35	c presolving:
2.79/2.81	c (round 1) 1 del vars, 1 del conss, 1 chg bounds, 194 chg sides, 1392 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
2.99/3.04	c (round 2) 1 del vars, 12355 del conss, 1 chg bounds, 194 chg sides, 1392 chg coeffs, 965 upgd conss, 0 impls, 0 clqs
3.30/3.33	c (round 3) 1 del vars, 12355 del conss, 1 chg bounds, 292 chg sides, 2291 chg coeffs, 1911 upgd conss, 848 impls, 12 clqs
3.39/3.43	c (round 4) 1 del vars, 12355 del conss, 1 chg bounds, 409 chg sides, 2471 chg coeffs, 1911 upgd conss, 848 impls, 12 clqs
9.18/9.28	c    (7.2s) probing: 122/13477 (0.9%) - 0 fixings, 0 aggregations, 86 implications, 0 bound changes
9.18/9.28	c    (7.2s) probing aborted: 100/100 successive totally useless probings
9.18/9.29	c presolving (5 rounds):
9.18/9.29	c  1 deleted vars, 12355 deleted constraints, 1 tightened bounds, 0 added holes, 409 changed sides, 2482 changed coefficients
9.18/9.29	c  1020 implications, 12 cliques
9.18/9.29	c presolved problem has 13477 variables (13477 bin, 0 int, 0 impl, 0 cont) and 14266 constraints
9.18/9.29	c    1911 constraints of type <knapsack>
9.18/9.29	c       1 constraints of type <setppc>
9.18/9.29	c   12354 constraints of type <linear>
9.18/9.29	c transformed objective value is always integral (scale: 1)
9.18/9.29	c Presolving Time: 6.93
9.18/9.29	c - non default parameters ----------------------------------------------------------------------
9.18/9.29	c # SCIP version 1.2.1.2
9.18/9.29	c 
9.18/9.29	c # frequency for displaying node information lines
9.18/9.29	c # [type: int, range: [-1,2147483647], default: 100]
9.18/9.29	c display/freq = 10000
9.18/9.29	c 
9.18/9.29	c # maximal time in seconds to run
9.18/9.29	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
9.18/9.29	c limits/time = 1798.21
9.18/9.29	c 
9.18/9.29	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
9.18/9.29	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
9.18/9.29	c limits/memory = 1620
9.18/9.29	c 
9.18/9.29	c # should presolving try to simplify inequalities
9.18/9.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.18/9.29	c constraints/linear/simplifyinequalities = TRUE
9.18/9.29	c 
9.18/9.29	c # should presolving try to simplify knapsacks
9.18/9.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.18/9.29	c constraints/knapsack/simplifyinequalities = TRUE
9.18/9.29	c 
9.18/9.29	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
9.18/9.29	c # [type: int, range: [-1,2147483647], default: -1]
9.18/9.29	c separating/rapidlearning/freq = 0
9.18/9.29	c 
9.18/9.29	c -----------------------------------------------------------------------------------------------
9.18/9.29	c start solving
9.29/9.30	c 
15.68/15.79	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
15.68/15.79	c  13.6s|     1 |     0 |  6065 |     - | 123M|   0 |4822 |  13k|  14k|  13k|  14k|   0 |   0 |   0 | 1.900000e+02 |      --      |    Inf 
104.73/104.81	c   102s|     1 |     0 | 31457 |     - | 124M|   0 |8231 |  13k|  14k|  13k|  14k| 125 |   0 |   0 | 1.900000e+02 |      --      |    Inf 
155.02/155.18	c   152s|     1 |     0 | 41853 |     - | 125M|   0 |9002 |  13k|  14k|  13k|  14k| 242 |   0 |   0 | 1.900000e+02 |      --      |    Inf 
210.29/210.47	c   207s|     1 |     0 | 51981 |     - | 125M|   0 |8975 |  13k|  14k|  13k|  14k| 379 |   0 |   0 | 1.900000e+02 |      --      |    Inf 
276.57/276.70	c   273s|     1 |     0 | 64018 |     - | 126M|   0 |8532 |  13k|  14k|  13k|  14k| 558 |   0 |   0 | 1.900000e+02 |      --      |    Inf 
361.04/361.28	c   357s|     1 |     0 | 77414 |     - | 126M|   0 |8709 |  13k|  14k|  13k|  14k| 699 |   0 |   0 | 1.900000e+02 |      --      |    Inf 
430.20/430.45	c   426s|     1 |     0 | 87295 |     - | 127M|   0 |9377 |  13k|  14k|  13k|  15k| 845 |   0 |   0 | 1.900000e+02 |      --      |    Inf 
573.05/573.34	c   567s|     1 |     2 | 87295 |     - | 127M|   0 |9377 |  13k|  14k|  13k|  15k| 845 |   0 |  21 | 1.900000e+02 |      --      |    Inf 
1800.07/1800.80	c pressed CTRL-C 1 times (5 times for forcing termination)

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666982-1276621444/watcher-2666982-1276621444 -o /tmp/evaluation-result-2666982-1276621444/solver-2666982-1276621444 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666982-1276621444.opb -t 1800 -m 1800 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7103
/proc/meminfo: memFree=1769396/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=7724 CPUtime=0
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 1082 0 0 0 0 0 0 0 18 0 1 0 37746032 7909376 1002 1992294400 4194304 8223781 140735328759520 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7103/statm: 1931 1012 348 984 0 944 0

[startup+0.0981379 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7103
/proc/meminfo: memFree=1769396/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=11176 CPUtime=0.08
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2082 0 0 0 8 0 0 0 18 0 1 0 37746032 11444224 2002 1992294400 4194304 8223781 140735328759520 18446744073709551615 7164376 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7103/statm: 2794 2002 365 984 0 1807 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11176

[startup+0.10114 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7103
/proc/meminfo: memFree=1769396/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=11420 CPUtime=0.09
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2142 0 0 0 9 0 0 0 18 0 1 0 37746032 11694080 2062 1992294400 4194304 8223781 140735328759520 18446744073709551615 7189599 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7103/statm: 2855 2062 365 984 0 1868 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11420

[startup+0.301175 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7103
/proc/meminfo: memFree=1769396/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=16840 CPUtime=0.29
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 3495 0 0 0 28 1 0 0 18 0 1 0 37746032 17244160 3415 1992294400 4194304 8223781 140735328759520 18446744073709551615 5648492 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7103/statm: 4210 3415 365 984 0 3223 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16840

[startup+0.700247 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7103
/proc/meminfo: memFree=1769396/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=25288 CPUtime=0.69
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 5606 0 0 0 67 2 0 0 18 0 1 0 37746032 25894912 5526 1992294400 4194304 8223781 140735328759520 18446744073709551615 7189731 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7103/statm: 6322 5526 365 984 0 5335 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25288

[startup+1.50039 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 7104
/proc/meminfo: memFree=1743348/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=40216 CPUtime=1.49
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 9366 0 0 0 145 4 0 0 19 0 1 0 37746032 41181184 9286 1992294400 4194304 8223781 140735328759520 18446744073709551615 6207502 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7103/statm: 10054 9286 365 984 0 9067 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40216

[startup+3.10067 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 7104
/proc/meminfo: memFree=1624308/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=204052 CPUtime=3.09
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 56613 0 0 0 283 26 0 0 23 0 1 0 37746032 208949248 48382 1992294400 4194304 8223781 140735328759520 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 51013 48382 507 984 0 50026 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 204052

[startup+6.30025 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 7104
/proc/meminfo: memFree=1574584/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=205568 CPUtime=6.28
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 59291 0 0 0 599 29 0 0 25 0 1 0 37746032 210501632 48872 1992294400 4194304 8223781 140735328759520 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 51392 48872 470 984 0 50405 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 205568

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 7104
/proc/meminfo: memFree=1507996/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=286384 CPUtime=12.68
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 80893 0 0 0 1230 38 0 0 25 0 1 0 37746032 293257216 65555 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568081 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/7103/statm: 71596 65555 542 984 0 70609 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 286384

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 7104
/proc/meminfo: memFree=1507500/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=287280 CPUtime=25.47
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 84307 0 0 0 2506 41 0 0 25 0 1 0 37746032 294174720 65767 1992294400 4194304 8223781 140735328759520 18446744073709551615 6563487 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 71820 65767 550 984 0 70833 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 287280

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 7104
/proc/meminfo: memFree=1505888/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=288608 CPUtime=51.06
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 91499 0 0 0 5055 51 0 0 25 0 1 0 37746032 295534592 66283 1992294400 4194304 8223781 140735328759520 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 72152 66283 550 984 0 71165 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 288608

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 7106
/proc/meminfo: memFree=1492496/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=312228 CPUtime=102.24
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 132057 0 0 0 10138 86 0 0 25 0 1 0 37746032 319721472 69539 1992294400 4194304 8223781 140735328759520 18446744073709551615 6570023 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 78057 69539 577 984 0 77070 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 312228

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7108
/proc/meminfo: memFree=1480592/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=329124 CPUtime=162.21
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 181634 0 0 0 16097 124 0 0 25 0 1 0 37746032 337022976 72491 1992294400 4194304 8223781 140735328759520 18446744073709551615 6054136 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 82281 72491 577 984 0 81294 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 329124

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7110
/proc/meminfo: memFree=1465960/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=344480 CPUtime=222.19
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 239984 0 0 0 22057 162 0 0 25 0 1 0 37746032 352747520 76329 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 86120 76329 576 984 0 85133 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 344480

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7112
/proc/meminfo: memFree=1459388/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=359992 CPUtime=282.16
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 302586 0 0 0 28017 199 0 0 25 0 1 0 37746032 368631808 77730 1992294400 4194304 8223781 140735328759520 18446744073709551615 6055456 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 89998 77730 576 984 0 89011 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 359992

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7112
/proc/meminfo: memFree=1450956/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=375052 CPUtime=342.14
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 366304 0 0 0 33978 236 0 0 25 0 1 0 37746032 384053248 79879 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 93763 79879 576 984 0 92776 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 375052

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7114
/proc/meminfo: memFree=1446368/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=371804 CPUtime=402.13
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 423364 0 0 0 39939 274 0 0 25 0 1 0 37746032 380727296 80925 1992294400 4194304 8223781 140735328759520 18446744073709551615 6567540 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 92951 80925 576 984 0 91964 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 371804

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7116
/proc/meminfo: memFree=1453684/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=358372 CPUtime=462.1
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 527496 0 0 0 45881 329 0 0 25 0 1 0 37746032 366972928 80360 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 89593 80360 585 984 0 88606 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 358372

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7118
/proc/meminfo: memFree=1447980/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=358372 CPUtime=522.07
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 657943 0 0 0 51814 393 0 0 25 0 1 0 37746032 366972928 79678 1992294400 4194304 8223781 140735328759520 18446744073709551615 6503897 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 89593 79678 585 984 0 88606 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 358372

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7120
/proc/meminfo: memFree=1451948/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362264 CPUtime=582.05
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 779408 0 0 0 57747 458 0 0 25 0 1 0 37746032 370958336 79524 1992294400 4194304 8223781 140735328759520 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90566 79524 585 984 0 89579 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 362264

[startup+642.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 7123
/proc/meminfo: memFree=1455668/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=359060 CPUtime=642.03
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 891833 0 0 0 63687 516 0 0 25 0 1 0 37746032 367677440 78477 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 89765 78477 585 984 0 88778 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 359060

[startup+702.301 s]

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

/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 1818285 0 0 0 105179 1007 0 0 25 0 1 0 37746032 366174208 78211 1992294400 4194304 8223781 140735328759520 18446744073709551615 6599057 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 89398 78211 585 984 0 88411 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 357592

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7137
/proc/meminfo: memFree=1453064/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=361324 CPUtime=1121.84
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 1899124 0 0 0 111131 1053 0 0 25 0 1 0 37746032 369995776 79216 1992294400 4194304 8223781 140735328759520 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90331 79216 585 984 0 89344 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 361324

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7139
/proc/meminfo: memFree=1452196/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=361572 CPUtime=1181.82
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 1968475 0 0 0 117084 1098 0 0 25 0 1 0 37746032 370249728 79379 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568470 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90393 79379 590 984 0 89406 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 361572

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7139
/proc/meminfo: memFree=1451576/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=361572 CPUtime=1241.8
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2031917 0 0 0 123037 1143 0 0 25 0 1 0 37746032 370249728 79508 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568165 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90393 79508 590 984 0 89406 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 361572

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7141
/proc/meminfo: memFree=1451452/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=361572 CPUtime=1301.77
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2091360 0 0 0 128991 1186 0 0 25 0 1 0 37746032 370249728 79520 1992294400 4194304 8223781 140735328759520 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90393 79520 590 984 0 89406 0
Current children cumulated CPU time (s) 1301.77
Current children cumulated vsize (KiB) 361572

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7143
/proc/meminfo: memFree=1450832/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1361.75
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2153796 0 0 0 134944 1231 0 0 25 0 1 0 37746032 370700288 79683 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79683 590 984 0 89516 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 362012

[startup+1422.31 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 7145
/proc/meminfo: memFree=1451080/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1421.73
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2216126 0 0 0 140898 1275 0 0 25 0 1 0 37746032 370700288 79635 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568081 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79635 590 984 0 89516 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 362012

[startup+1482.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7147
/proc/meminfo: memFree=1450956/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1481.7
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2276749 0 0 0 146854 1316 0 0 25 0 1 0 37746032 370700288 79659 1992294400 4194304 8223781 140735328759520 18446744073709551615 6599066 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79659 590 984 0 89516 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 362012

[startup+1542.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 7147
/proc/meminfo: memFree=1451204/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1541.67
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2335144 0 0 0 152810 1357 0 0 25 0 1 0 37746032 370700288 79575 1992294400 4194304 8223781 140735328759520 18446744073709551615 6599066 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79575 590 984 0 89516 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 362012

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7149
/proc/meminfo: memFree=1451080/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1601.65
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2395572 0 0 0 158763 1402 0 0 25 0 1 0 37746032 370700288 79604 1992294400 4194304 8223781 140735328759520 18446744073709551615 6599009 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79604 590 984 0 89516 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 362012

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7151
/proc/meminfo: memFree=1451328/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1661.62
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2449630 0 0 0 164717 1445 0 0 25 0 1 0 37746032 370700288 79693 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79693 590 984 0 89516 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 362012

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7153
/proc/meminfo: memFree=1451204/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1721.6
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2504802 0 0 0 170672 1488 0 0 25 0 1 0 37746032 370700288 79591 1992294400 4194304 8223781 140735328759520 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79591 590 984 0 89516 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 362012

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7155
/proc/meminfo: memFree=1450832/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1781.57
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2559813 0 0 0 176628 1529 0 0 25 0 1 0 37746032 370700288 79603 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79603 590 984 0 89516 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 362012



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7155
/proc/meminfo: memFree=1450460/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1800.07
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2579062 0 0 0 178465 1542 0 0 25 0 1 0 37746032 370700288 79706 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568409 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79706 590 984 0 89516 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 362012

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -7103

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7155
/proc/meminfo: memFree=1450460/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1800.67
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2579233 0 0 0 178525 1542 0 0 25 0 1 0 37746032 370700288 79877 1992294400 4194304 8223781 140735328759520 18446744073709551615 6570006 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79877 590 984 0 89516 0
Current children cumulated CPU time (s) 1800.67
Current children cumulated vsize (KiB) 362012

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 7156
/proc/meminfo: memFree=1450204/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1801.47
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2579861 0 0 0 178604 1543 0 0 25 0 1 0 37746032 370700288 79866 1992294400 4194304 8223781 140735328759520 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79866 590 984 0 89516 0
Current children cumulated CPU time (s) 1801.47
Current children cumulated vsize (KiB) 362012

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 7156
/proc/meminfo: memFree=1450204/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1801.87
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2580686 0 0 0 178644 1543 0 0 25 0 1 0 37746032 370700288 79659 1992294400 4194304 8223781 140735328759520 18446744073709551615 6568118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79659 590 984 0 89516 0
Current children cumulated CPU time (s) 1801.87
Current children cumulated vsize (KiB) 362012

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 7156
/proc/meminfo: memFree=1450576/2059040 swapFree=4136752/4192956
[pid=7103] ppid=7101 vsize=362012 CPUtime=1802.07
/proc/7103/stat : 7103 (pbscip.linux.x8) R 7101 7103 6557 0 -1 4202496 2580718 0 0 0 178664 1543 0 0 25 0 1 0 37746032 370700288 79691 1992294400 4194304 8223781 140735328759520 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7103/statm: 90503 79691 590 984 0 89516 0
Current children cumulated CPU time (s) 1802.07
Current children cumulated vsize (KiB) 362012

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.84
CPU time (s): 1802.12
CPU user time (s): 1786.65
CPU system time (s): 15.4706
CPU usage (%): 99.9599
Max. virtual memory (cumulated for all children) (KiB): 382184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1786.65
system time used= 15.4706
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2580718
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= 1
involuntary context switches= 3854

runsolver used 2.95555 second user time and 8.5447 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-15 19:04:05
IDJOB=2666982
IDBENCH=2947
IDSOLVER=1169
FILE ID=node012/2666982-1276621444
PBS_JOBID= 11172289
Free space on /tmp= 62580 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_20.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666982-1276621444/watcher-2666982-1276621444 -o /tmp/evaluation-result-2666982-1276621444/solver-2666982-1276621444 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666982-1276621444.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 601a73d2c5752739e04dd0126b5500f0
RANDOM SEED=136714401

node012.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1770048 kB
Buffers:         88724 kB
Cached:         118344 kB
SwapCached:       9788 kB
Active:         114248 kB
Inactive:       106284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1770048 kB
SwapTotal:     4192956 kB
SwapFree:      4136752 kB
Dirty:           12052 kB
Writeback:           4 kB
AnonPages:       11692 kB
Mapped:           9396 kB
Slab:            46536 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181464 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62576 MiB
End job on node012 at 2010-06-15 19:34:08