Trace number 2666984

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 1802.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
bounded_golomb_rulers/normalized-bogr_18.opb
MD5SUM92a7a1679de6bb1b52854275d5fc6396
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark317
Best CPU time to get the best result obtained on this benchmark1798.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 303
Optimality of the best value was proved NO
Number of variables8878
Total number of constraints17460
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 constraints17459
Minimum length of a constraint1
Maximum length of a constraint37
Number of terms in the objective function 9
Biggest coefficient in the objective function 153
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 408
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2755
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-2666984-1276621993.opb>
1.19/1.22	c original problem has 8878 variables (8878 bin, 0 int, 0 impl, 0 cont) and 17460 constraints
1.19/1.22	c problem read
1.19/1.22	c presolving settings loaded
1.59/1.60	c presolving:
1.89/1.90	c (round 1) 1 del vars, 1 del conss, 1 chg bounds, 152 chg sides, 1289 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.99/2.06	c (round 2) 1 del vars, 7805 del conss, 1 chg bounds, 152 chg sides, 1289 chg coeffs, 934 upgd conss, 0 impls, 0 clqs
2.20/2.27	c (round 3) 1 del vars, 7805 del conss, 1 chg bounds, 254 chg sides, 2206 chg coeffs, 1851 upgd conss, 882 impls, 9 clqs
2.29/2.36	c (round 4) 1 del vars, 7805 del conss, 1 chg bounds, 294 chg sides, 2305 chg coeffs, 1851 upgd conss, 882 impls, 9 clqs
6.49/6.57	c    (5.2s) probing: 113/8877 (1.3%) - 0 fixings, 0 aggregations, 349 implications, 0 bound changes
6.49/6.57	c    (5.2s) probing aborted: 100/100 successive totally useless probings
6.49/6.57	c presolving (5 rounds):
6.49/6.57	c  1 deleted vars, 7805 deleted constraints, 1 tightened bounds, 0 added holes, 294 changed sides, 2311 changed coefficients
6.49/6.57	c  1580 implications, 9 cliques
6.49/6.57	c presolved problem has 8877 variables (8877 bin, 0 int, 0 impl, 0 cont) and 9655 constraints
6.49/6.57	c    1851 constraints of type <knapsack>
6.49/6.57	c    7804 constraints of type <linear>
6.49/6.57	c transformed objective value is always integral (scale: 1)
6.49/6.57	c Presolving Time: 4.94
6.49/6.57	c - non default parameters ----------------------------------------------------------------------
6.49/6.57	c # SCIP version 1.2.1.2
6.49/6.57	c 
6.49/6.57	c # frequency for displaying node information lines
6.49/6.57	c # [type: int, range: [-1,2147483647], default: 100]
6.49/6.57	c display/freq = 10000
6.49/6.57	c 
6.49/6.57	c # maximal time in seconds to run
6.49/6.57	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
6.49/6.57	c limits/time = 1798.78
6.49/6.57	c 
6.49/6.57	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
6.49/6.57	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
6.49/6.57	c limits/memory = 1620
6.49/6.57	c 
6.49/6.57	c # should presolving try to simplify inequalities
6.49/6.57	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
6.49/6.57	c constraints/linear/simplifyinequalities = TRUE
6.49/6.57	c 
6.49/6.57	c # should presolving try to simplify knapsacks
6.49/6.57	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
6.49/6.57	c constraints/knapsack/simplifyinequalities = TRUE
6.49/6.57	c 
6.49/6.57	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
6.49/6.57	c # [type: int, range: [-1,2147483647], default: -1]
6.49/6.57	c separating/rapidlearning/freq = 0
6.49/6.57	c 
6.49/6.57	c -----------------------------------------------------------------------------------------------
6.49/6.57	c start solving
6.49/6.58	c 
9.29/9.35	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
9.29/9.35	c   7.9s|     1 |     0 |  4452 |     - |  82M|   0 |3654 |8877 |9655 |8877 |9655 |   0 |   0 |   0 | 1.530000e+02 |      --      |    Inf 
125.75/125.89	c   124s|     1 |     0 | 13948 |     - |  86M|   0 |5181 |8877 |  11k|8877 |9815 | 160 |   0 |   0 | 1.530000e+02 |      --      |    Inf 
150.54/150.66	c   149s|     1 |     0 | 23030 |     - |  87M|   0 |5367 |8877 |  11k|8877 |9953 | 298 |   0 |   0 | 1.530000e+02 |      --      |    Inf 
181.13/181.25	c   179s|     1 |     0 | 31216 |     - |  87M|   0 |5839 |8877 |  11k|8877 |  10k| 422 |   0 |   0 | 1.530000e+02 |      --      |    Inf 
198.93/199.07	c   197s|     1 |     0 | 34901 |     - |  88M|   0 |5607 |8877 |  11k|8877 |  10k| 538 |   0 |   0 | 1.530000e+02 |      --      |    Inf 
233.81/233.95	c   232s|     1 |     0 | 42852 |     - |  88M|   0 |5641 |8877 |  11k|8877 |  10k| 666 |   0 |   0 | 1.530000e+02 |      --      |    Inf 
266.70/266.84	c   264s|     1 |     0 | 49255 |     - |  89M|   0 |5712 |8877 |  11k|8877 |  10k| 783 |   0 |   0 | 1.530000e+02 |      --      |    Inf 
335.79/335.97	c   333s|     1 |     2 | 49255 |     - |  89M|   0 |5712 |8877 |  11k|8877 |  10k| 783 |   0 |  17 | 1.530000e+02 |      --      |    Inf 
1800.08/1800.61	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-2666984-1276621993/watcher-2666984-1276621993 -o /tmp/evaluation-result-2666984-1276621993/solver-2666984-1276621993 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666984-1276621993.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: 1.00 1.00 1.00 3/106 3389
/proc/meminfo: memFree=1785868/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=7724 CPUtime=0
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 1011 0 0 0 0 0 0 0 18 0 1 0 37800810 7909376 930 1992294400 4194304 8223781 140733655800784 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3389/statm: 1931 940 348 984 0 944 0

[startup+0.0178209 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 3389
/proc/meminfo: memFree=1785868/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=9124 CPUtime=0.01
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 1602 0 0 0 1 0 0 0 20 0 1 0 37800810 9342976 1521 1992294400 4194304 8223781 140733655800784 18446744073709551615 5649702 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3389/statm: 2281 1521 365 984 0 1294 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9124

[startup+0.100832 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 3389
/proc/meminfo: memFree=1785868/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=11380 CPUtime=0.09
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 2134 0 0 0 9 0 0 0 20 0 1 0 37800810 11653120 2053 1992294400 4194304 8223781 140733655800784 18446744073709551615 4907482 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3389/statm: 2845 2053 365 984 0 1858 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11380

[startup+0.300858 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 3389
/proc/meminfo: memFree=1785868/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=16772 CPUtime=0.29
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 3478 0 0 0 28 1 0 0 20 0 1 0 37800810 17174528 3397 1992294400 4194304 8223781 140733655800784 18446744073709551615 5650597 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3389/statm: 4193 3397 365 984 0 3206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16772

[startup+0.70091 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 3389
/proc/meminfo: memFree=1785868/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=25940 CPUtime=0.69
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 5769 0 0 0 67 2 0 0 20 0 1 0 37800810 26562560 5688 1992294400 4194304 8223781 140733655800784 18446744073709551615 7216823 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3389/statm: 6485 5688 365 984 0 5498 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25940

[startup+1.50102 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3390
/proc/meminfo: memFree=1760192/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=140268 CPUtime=1.49
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 34287 0 0 0 137 12 0 0 23 0 1 0 37800810 143634432 32802 1992294400 4194304 8223781 140733655800784 18446744073709551615 7256940 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 35067 32809 390 984 0 34080 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 140268

[startup+3.10122 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3390
/proc/meminfo: memFree=1638796/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=160640 CPUtime=3.09
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 44221 0 0 0 288 21 0 0 25 0 1 0 37800810 164495360 37504 1992294400 4194304 8223781 140733655800784 18446744073709551615 4978986 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 40160 37504 466 984 0 39173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 160640

[startup+6.30164 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3390
/proc/meminfo: memFree=1636564/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=160640 CPUtime=6.29
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 44253 0 0 0 608 21 0 0 25 0 1 0 37800810 164495360 37536 1992294400 4194304 8223781 140733655800784 18446744073709551615 4400211 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 40160 37536 466 984 0 39173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 160640

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3390
/proc/meminfo: memFree=1598124/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=207904 CPUtime=12.69
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 58348 0 0 0 1239 30 0 0 25 0 1 0 37800810 212893696 47205 1992294400 4194304 8223781 140733655800784 18446744073709551615 6563197 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 51976 47205 545 984 0 50989 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 207904

[startup+25.5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3390
/proc/meminfo: memFree=1597628/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=208664 CPUtime=25.48
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 60961 0 0 0 2515 33 0 0 25 0 1 0 37800810 213671936 47330 1992294400 4194304 8223781 140733655800784 18446744073709551615 6562843 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 52166 47330 545 984 0 51179 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 208664

[startup+51.1005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3392
/proc/meminfo: memFree=1498304/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=313848 CPUtime=51.07
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 88956 0 0 0 5057 50 0 0 25 0 1 0 37800810 321380352 72107 1992294400 4194304 8223781 140733655800784 18446744073709551615 4979093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 78462 72107 581 984 0 77475 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 313848

[startup+102.308 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 3395
/proc/meminfo: memFree=1477224/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=335364 CPUtime=102.25
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 94283 0 0 0 10165 60 0 0 25 0 1 0 37800810 343412736 77434 1992294400 4194304 8223781 140733655800784 18446744073709551615 4978336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 83841 77434 581 984 0 82854 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 335364

[startup+162.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 3397
/proc/meminfo: memFree=1526576/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=278700 CPUtime=162.23
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 102147 0 0 0 16145 78 0 0 25 0 1 0 37800810 285388800 65101 1992294400 4194304 8223781 140733655800784 18446744073709551615 6599043 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 69675 65101 597 984 0 68688 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 278700

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3399
/proc/meminfo: memFree=1514300/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=290516 CPUtime=222.21
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 109086 0 0 0 22123 98 0 0 25 0 1 0 37800810 297488384 68180 1992294400 4194304 8223781 140733655800784 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72629 68180 590 984 0 71642 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 290516

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3399
/proc/meminfo: memFree=1520500/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288600 CPUtime=282.2
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 113988 0 0 0 28103 117 0 0 25 0 1 0 37800810 295526400 66472 1992294400 4194304 8223781 140733655800784 18446744073709551615 6570360 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72150 66472 590 984 0 71163 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 288600

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3401
/proc/meminfo: memFree=1520500/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=342.18
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 140780 0 0 0 34079 139 0 0 25 0 1 0 37800810 295501824 66466 1992294400 4194304 8223781 140733655800784 18446744073709551615 6591314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66466 590 984 0 71157 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 288576

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3403
/proc/meminfo: memFree=1520500/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=402.16
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 149822 0 0 0 40064 152 0 0 25 0 1 0 37800810 295501824 66466 1992294400 4194304 8223781 140733655800784 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66466 590 984 0 71157 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 288576

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3405
/proc/meminfo: memFree=1520500/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=462.15
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 153417 0 0 0 46048 167 0 0 25 0 1 0 37800810 295501824 66466 1992294400 4194304 8223781 140733655800784 18446744073709551615 6599066 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66466 590 984 0 71157 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 288576

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3407
/proc/meminfo: memFree=1520500/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=522.13
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 155281 0 0 0 52032 181 0 0 25 0 1 0 37800810 295501824 66466 1992294400 4194304 8223781 140733655800784 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66466 590 984 0 71157 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 288576

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3407
/proc/meminfo: memFree=1520376/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=582.11
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 156978 0 0 0 58015 196 0 0 25 0 1 0 37800810 295501824 66466 1992294400 4194304 8223781 140733655800784 18446744073709551615 6589152 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66466 590 984 0 71157 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 288576

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3409
/proc/meminfo: memFree=1520376/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=642.1
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 156978 0 0 0 64001 209 0 0 25 0 1 0 37800810 295501824 66466 1992294400 4194304 8223781 140733655800784 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66466 590 984 0 71157 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 288576

[startup+702.301 s]

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

/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162040 0 0 0 99902 297 0 0 25 0 1 0 37800810 295501824 66466 1992294400 4194304 8223781 140733655800784 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66466 590 984 0 71157 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 288576

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3421
/proc/meminfo: memFree=1520128/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1061.98
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 105886 312 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 288576

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3423
/proc/meminfo: memFree=1520004/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1121.96
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 111866 330 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6568308 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 288576

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3423
/proc/meminfo: memFree=1520004/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1181.94
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 117845 349 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6502677 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 288576

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3425
/proc/meminfo: memFree=1519756/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1241.92
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 123825 367 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6592524 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 288576

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3427
/proc/meminfo: memFree=1519632/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1301.92
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 129809 383 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6599043 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 288576

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3429
/proc/meminfo: memFree=1519756/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1361.9
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 135789 401 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6599057 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 288576

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3431
/proc/meminfo: memFree=1519756/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1421.88
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 141770 418 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 288576

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3431
/proc/meminfo: memFree=1519756/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1481.86
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 147749 437 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 288576

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3433
/proc/meminfo: memFree=1519880/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1541.85
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 153730 455 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 288576

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3435
/proc/meminfo: memFree=1519632/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1601.82
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 159709 473 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6592556 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 288576

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3437
/proc/meminfo: memFree=1519632/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1661.81
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 165688 493 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 288576

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3439
/proc/meminfo: memFree=1519632/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1721.79
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 171665 514 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6599009 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 288576

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3439
/proc/meminfo: memFree=1519384/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1781.77
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 177644 533 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 288576



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3441
/proc/meminfo: memFree=1519384/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1800.08
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 179470 538 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 288576

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -3389

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 3441
/proc/meminfo: memFree=1519384/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1800.87
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 179549 538 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1800.87
Current children cumulated vsize (KiB) 288576

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 3442
/proc/meminfo: memFree=1519376/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1801.67
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 179628 539 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6611345 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1801.67
Current children cumulated vsize (KiB) 288576

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 3442
/proc/meminfo: memFree=1519376/2059040 swapFree=4139776/4192956
[pid=3389] ppid=3387 vsize=288576 CPUtime=1802.07
/proc/3389/stat : 3389 (pbscip.linux.x8) R 3387 3389 2654 0 -1 4202496 162042 0 0 0 179668 539 0 0 25 0 1 0 37800810 295501824 66468 1992294400 4194304 8223781 140733655800784 18446744073709551615 6568391 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3389/statm: 72144 66468 592 984 0 71157 0
Current children cumulated CPU time (s) 1802.07
Current children cumulated vsize (KiB) 288576

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.65
CPU time (s): 1802.12
CPU user time (s): 1796.7
CPU system time (s): 5.42217
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 343544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.7
system time used= 5.42218
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 162042
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= 2
involuntary context switches= 4861

runsolver used 2.95855 second user time and 8.5317 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-15 19:13:13
IDJOB=2666984
IDBENCH=2949
IDSOLVER=1169
FILE ID=node013/2666984-1276621993
PBS_JOBID= 11172294
Free space on /tmp= 62544 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_18.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-2666984-1276621993/watcher-2666984-1276621993 -o /tmp/evaluation-result-2666984-1276621993/solver-2666984-1276621993 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666984-1276621993.opb -t 1800 -m 1800

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

MD5SUM BENCH= 92a7a1679de6bb1b52854275d5fc6396
RANDOM SEED=286993994

node013.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		: 3000.253
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	: 6000.50
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		: 3000.253
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1786396 kB
Buffers:         77244 kB
Cached:         113344 kB
SwapCached:       6752 kB
Active:          98240 kB
Inactive:       106364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1786396 kB
SwapTotal:     4192956 kB
SwapFree:      4139776 kB
Dirty:            9224 kB
Writeback:           0 kB
AnonPages:       12332 kB
Mapped:          13136 kB
Slab:            46288 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181836 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= 62540 MiB
End job on node013 at 2010-06-15 19:43:16