Trace number 2666998

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) 1802.03 1802.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.opb
MD5SUM7f40f8d513f22fc9adca96d8fdf626e2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-25
Best CPU time to get the best result obtained on this benchmark1800.24
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -24
Optimality of the best value was proved NO
Number of variables1835
Total number of constraints2112
Number of constraints which are clauses1906
Number of constraints which are cardinality constraints (but not clauses)86
Number of constraints which are nor clauses,nor cardinality constraints120
Minimum length of a constraint3
Maximum length of a constraint882
Number of terms in the objective function 120
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 120
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 18
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 900
Number of bits of the biggest sum of numbers10
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-2666998-1276357377.opb>
0.00/0.08	c original problem has 1835 variables (1835 bin, 0 int, 0 impl, 0 cont) and 2112 constraints
0.00/0.08	c problem read
0.00/0.08	c presolving settings loaded
0.09/0.11	c presolving:
0.09/0.19	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2110 upgd conss, 0 impls, 84 clqs
3.99/4.05	c    (3.9s) probing: 1000/1835 (54.5%) - 0 fixings, 0 aggregations, 136373 implications, 0 bound changes
7.28/7.34	c presolving (2 rounds):
7.28/7.34	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
7.28/7.34	c  461024 implications, 84 cliques
7.28/7.34	c presolved problem has 1835 variables (1835 bin, 0 int, 0 impl, 0 cont) and 2112 constraints
7.28/7.34	c     120 constraints of type <knapsack>
7.28/7.34	c      84 constraints of type <setppc>
7.28/7.34	c       2 constraints of type <linear>
7.28/7.34	c    1906 constraints of type <logicor>
7.28/7.34	c transformed objective value is always integral (scale: 1)
7.28/7.34	c Presolving Time: 7.10
7.28/7.34	c - non default parameters ----------------------------------------------------------------------
7.28/7.34	c # SCIP version 1.2.1.2
7.28/7.34	c 
7.28/7.34	c # frequency for displaying node information lines
7.28/7.34	c # [type: int, range: [-1,2147483647], default: 100]
7.28/7.34	c display/freq = 10000
7.28/7.34	c 
7.28/7.34	c # maximal time in seconds to run
7.28/7.34	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
7.28/7.34	c limits/time = 1799.92
7.28/7.34	c 
7.28/7.34	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
7.28/7.34	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
7.28/7.34	c limits/memory = 1620
7.28/7.34	c 
7.28/7.34	c # should presolving try to simplify inequalities
7.28/7.34	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
7.28/7.34	c constraints/linear/simplifyinequalities = TRUE
7.28/7.34	c 
7.28/7.34	c # should presolving try to simplify knapsacks
7.28/7.34	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
7.28/7.34	c constraints/knapsack/simplifyinequalities = TRUE
7.28/7.34	c 
7.28/7.34	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
7.28/7.34	c # [type: int, range: [-1,2147483647], default: -1]
7.28/7.34	c separating/rapidlearning/freq = 0
7.28/7.34	c 
7.28/7.34	c -----------------------------------------------------------------------------------------------
7.28/7.34	c start solving
7.28/7.34	c 
9.80/9.87	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
9.80/9.87	c   9.6s|     1 |     0 |  3392 |     - |  22M|   0 | 495 |1835 |2112 |1835 |2112 |   0 |   0 |   0 |-4.195745e+01 |      --      |    Inf 
30.39/30.46	c  29.8s|     1 |     0 | 11730 |     - |  23M|   0 | 519 |1835 |2440 |1835 |2116 |   4 |   0 |   0 |-4.195745e+01 |      --      |    Inf 
31.97/32.06	c  31.4s|     1 |     0 | 12791 |     - |  23M|   0 | 515 |1835 |2440 |1835 |2119 |   7 |   0 |   0 |-4.195745e+01 |      --      |    Inf 
33.87/33.90	c  33.2s|     1 |     0 | 13992 |     - |  23M|   0 | 532 |1835 |2440 |1835 |2121 |   9 |   0 |   0 |-4.195745e+01 |      --      |    Inf 
35.87/35.91	c  35.2s|     1 |     0 | 15317 |     - |  23M|   0 | 531 |1835 |2440 |1835 |2127 |  15 |   0 |   0 |-4.195745e+01 |      --      |    Inf 
37.77/37.89	c  37.2s|     1 |     0 | 16598 |     - |  23M|   0 | 551 |1835 |2440 |1835 |2129 |  17 |   0 |   0 |-4.195745e+01 |      --      |    Inf 
39.77/39.88	c  39.2s|     1 |     0 | 17826 |     - |  23M|   0 | 554 |1835 |2440 |1835 |2133 |  21 |   0 |   0 |-4.195745e+01 |      --      |    Inf 
65.67/65.71	c  64.8s|     1 |     2 | 17826 |     - |  23M|   0 | 554 |1835 |2440 |1835 |2133 |  21 |   0 |  18 |-4.195745e+01 |      --      |    Inf 
1248.15/1248.52	o -16
1248.15/1248.52	c v1244s|   123 |   116 |714789 |5712.8 |  23M|  17 |   - |1835 |2806 |1835 |2124 |  21 | 383 | 309 |-3.930435e+01 |-1.600000e+01 |  59.29%
1800.01/1800.50	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-2666998-1276357377/watcher-2666998-1276357377 -o /tmp/evaluation-result-2666998-1276357377/solver-2666998-1276357377 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666998-1276357377.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 10925
/proc/meminfo: memFree=1478888/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=7724 CPUtime=0
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 1026 0 0 0 0 0 0 0 20 0 1 0 11339462 7909376 946 1992294400 4194304 8223781 140737201147344 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10925/statm: 1931 955 348 984 0 944 0

[startup+0.010826 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 10925
/proc/meminfo: memFree=1478888/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=8808 CPUtime=0
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 1519 0 0 0 0 0 0 0 20 0 1 0 11339462 9019392 1438 1992294400 4194304 8223781 140737201147344 18446744073709551615 5649835 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10925/statm: 2202 1438 350 984 0 1215 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8808

[startup+0.100835 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 10925
/proc/meminfo: memFree=1478888/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=17704 CPUtime=0.09
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 4053 0 0 0 8 1 0 0 20 0 1 0 11339462 18128896 3608 1992294400 4194304 8223781 140737201147344 18446744073709551615 6207082 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 4426 3608 390 984 0 3439 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17704

[startup+0.300857 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 10925
/proc/meminfo: memFree=1478888/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=24432 CPUtime=0.29
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 7316 0 0 0 26 3 0 0 20 0 1 0 11339462 25018368 5072 1992294400 4194304 8223781 140737201147344 18446744073709551615 4978943 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 6108 5072 471 984 0 5121 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24432

[startup+0.700901 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 10925
/proc/meminfo: memFree=1478888/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=25500 CPUtime=0.69
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 7596 0 0 0 65 4 0 0 21 0 1 0 11339462 26112000 5352 1992294400 4194304 8223781 140737201147344 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 6375 5352 471 984 0 5388 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25500

[startup+1.50099 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 10926
/proc/meminfo: memFree=1458544/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=27952 CPUtime=1.49
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 8207 0 0 0 144 5 0 0 23 0 1 0 11339462 28622848 5963 1992294400 4194304 8223781 140737201147344 18446744073709551615 4948400 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 6988 5963 471 984 0 6001 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27952

[startup+3.10117 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 10926
/proc/meminfo: memFree=1453584/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=34664 CPUtime=3.09
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 9857 0 0 0 301 8 0 0 25 0 1 0 11339462 35495936 7613 1992294400 4194304 8223781 140737201147344 18446744073709551615 5955601 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 8666 7613 471 984 0 7679 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34664

[startup+6.30152 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 10926
/proc/meminfo: memFree=1443292/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=44208 CPUtime=6.29
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 12244 0 0 0 616 13 0 0 25 0 1 0 11339462 45268992 10000 1992294400 4194304 8223781 140737201147344 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 11052 10000 476 984 0 10065 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 44208

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 10926
/proc/meminfo: memFree=1428784/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=55656 CPUtime=12.69
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 18501 0 0 0 1251 18 0 0 25 0 1 0 11339462 56991744 12854 1992294400 4194304 8223781 140737201147344 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 13914 12854 548 984 0 12927 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 55656

[startup+25.5006 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 10926
/proc/meminfo: memFree=1405348/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=81516 CPUtime=25.48
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 31459 0 0 0 2501 47 0 0 25 0 1 0 11339462 83472384 18888 1992294400 4194304 8223781 140737201147344 18446744073709551615 4979093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 20379 18888 586 984 0 19392 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 81516

[startup+51.1005 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 10926
/proc/meminfo: memFree=1414152/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=51.07
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38871 0 0 0 5033 74 0 0 25 0 1 0 11339462 71327744 16466 1992294400 4194304 8223781 140737201147344 18446744073709551615 6560179 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16466 595 984 0 16427 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 69656

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 10928
/proc/meminfo: memFree=1413904/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=102.27
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38871 0 0 0 10137 90 0 0 25 0 1 0 11339462 71327744 16466 1992294400 4194304 8223781 140737201147344 18446744073709551615 6569990 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16466 595 984 0 16427 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69656

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10930
/proc/meminfo: memFree=1414028/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=162.24
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38871 0 0 0 16117 107 0 0 25 0 1 0 11339462 71327744 16466 1992294400 4194304 8223781 140737201147344 18446744073709551615 6536473 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16466 595 984 0 16427 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 69656

[startup+222.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10932
/proc/meminfo: memFree=1413904/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=222.23
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 22094 129 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 69656

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10932
/proc/meminfo: memFree=1413904/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=282.21
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 28074 147 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 6559810 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 69656

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10934
/proc/meminfo: memFree=1413904/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=342.19
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 34055 164 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 6567149 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 69656

[startup+402.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10936
/proc/meminfo: memFree=1413780/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=402.18
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 40037 181 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 6569990 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 69656

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10938
/proc/meminfo: memFree=1413904/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=462.16
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 46019 197 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 69656

[startup+522.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10940
/proc/meminfo: memFree=1413780/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=522.15
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 52001 214 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 6567552 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 69656

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10940
/proc/meminfo: memFree=1413780/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=582.13
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 57982 231 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 6564878 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 69656

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10942
/proc/meminfo: memFree=1413780/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=642.12
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 63966 246 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 69656

[startup+702.3 s]

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

/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 105823 377 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 69656

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10965
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1121.98
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 111800 398 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 6559810 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 69656

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10965
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1181.96
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 117780 416 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 6562664 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 69656

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10967
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1241.95
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38878 0 0 0 123760 435 0 0 25 0 1 0 11339462 71327744 16472 1992294400 4194304 8223781 140737201147344 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16472 598 984 0 16427 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 69656

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10969
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1301.93
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 129741 452 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 69656

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10971
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1361.91
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 135722 469 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6358880 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 69656

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10973
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1421.9
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 141703 487 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 69656

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10973
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1481.89
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 147683 506 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6568409 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 69656

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10975
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1541.86
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 153665 521 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6539311 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 69656

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10977
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1601.85
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 159645 540 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 69656

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10979
/proc/meminfo: memFree=1413284/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1661.84
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 165624 560 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6588847 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 69656

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10981
/proc/meminfo: memFree=1413160/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1721.82
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 171603 579 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6450707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 69656

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10981
/proc/meminfo: memFree=1413036/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1781.81
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 177583 598 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6532938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 69656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 10983
/proc/meminfo: memFree=1413036/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1800.01
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 179398 603 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 69656

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -10925

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 10984
/proc/meminfo: memFree=1413028/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1800.9
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 179487 603 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6250742 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1800.9
Current children cumulated vsize (KiB) 69656

[startup+1802.2 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 10984
/proc/meminfo: memFree=1412904/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1801.7
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 179567 603 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1801.7
Current children cumulated vsize (KiB) 69656

[startup+1802.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 10984
/proc/meminfo: memFree=1412904/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1801.9
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 179587 603 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1801.9
Current children cumulated vsize (KiB) 69656

[startup+1802.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 10984
/proc/meminfo: memFree=1412904/2059040 swapFree=4192956/4192956
[pid=10925] ppid=10923 vsize=69656 CPUtime=1802
/proc/10925/stat : 10925 (pbscip.linux.x8) R 10923 10925 10652 0 -1 4202496 38882 0 0 0 179597 603 0 0 25 0 1 0 11339462 71327744 16476 1992294400 4194304 8223781 140737201147344 18446744073709551615 6539244 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10925/statm: 17414 16476 598 984 0 16427 0
Current children cumulated CPU time (s) 1802
Current children cumulated vsize (KiB) 69656

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.52
CPU time (s): 1802.03
CPU user time (s): 1795.98
CPU system time (s): 6.04408
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 84668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.98
system time used= 6.04408
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38882
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= 3
involuntary context switches= 4393

runsolver used 2.98955 second user time and 8.49871 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-12 17:42:57
IDJOB=2666998
IDBENCH=1870
IDSOLVER=1169
FILE ID=node009/2666998-1276357377
PBS_JOBID= 11173210
Free space on /tmp= 62444 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/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.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-2666998-1276357377/watcher-2666998-1276357377 -o /tmp/evaluation-result-2666998-1276357377/solver-2666998-1276357377 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666998-1276357377.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7f40f8d513f22fc9adca96d8fdf626e2
RANDOM SEED=1715240577

node009.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		: 3000.199
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	: 6000.39
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		: 3000.199
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1479416 kB
Buffers:        117680 kB
Cached:         332712 kB
SwapCached:          0 kB
Active:         182520 kB
Inactive:       327036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1479416 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4732 kB
Writeback:           0 kB
AnonPages:       59072 kB
Mapped:          15476 kB
Slab:            48424 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179572 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= 62440 MiB
End job on node009 at 2010-06-12 18:13:00