Trace number 2666711

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) 1802.08 1802.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_25_1.opb
MD5SUMfdd11e948ae8a5c2828dd3ba6f1a1add
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-57
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -85
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)31432
Sum of products size (including duplicates)62864
Number of different products15716
Sum of products size31432

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-2666711-1276665868.opb>
0.19/0.24	c original problem has 16716 variables (16716 bin, 0 int, 0 impl, 0 cont) and 17217 constraints
0.19/0.24	c problem read
0.19/0.24	c presolving settings loaded
0.39/0.47	o 0
0.39/0.47	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.39/0.47	c presolving:
1.00/1.03	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1500 upgd conss, 126728 impls, 1000 clqs
1.99/2.08	c    (1.6s) probing: 101/16716 (0.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.99/2.08	c    (1.6s) probing aborted: 100/100 successive totally useless probings
1.99/2.08	c presolving (2 rounds):
1.99/2.08	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.99/2.08	c  126728 implications, 1000 cliques
1.99/2.08	c presolved problem has 16716 variables (16716 bin, 0 int, 0 impl, 0 cont) and 17217 constraints
1.99/2.08	c    1000 constraints of type <setppc>
1.99/2.08	c   15716 constraints of type <and>
1.99/2.08	c       1 constraints of type <linear>
1.99/2.08	c     500 constraints of type <logicor>
1.99/2.08	c transformed objective value is always integral (scale: 1)
1.99/2.08	c Presolving Time: 1.51
1.99/2.08	c - non default parameters ----------------------------------------------------------------------
1.99/2.08	c # SCIP version 1.2.1.2
1.99/2.08	c 
1.99/2.08	c # frequency for displaying node information lines
1.99/2.08	c # [type: int, range: [-1,2147483647], default: 100]
1.99/2.08	c display/freq = 10000
1.99/2.08	c 
1.99/2.08	c # maximal time in seconds to run
1.99/2.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.99/2.08	c limits/time = 1799.76
1.99/2.08	c 
1.99/2.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.99/2.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.99/2.08	c limits/memory = 1620
1.99/2.08	c 
1.99/2.08	c # should presolving try to simplify inequalities
1.99/2.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.99/2.08	c constraints/linear/simplifyinequalities = TRUE
1.99/2.08	c 
1.99/2.08	c # should presolving try to simplify knapsacks
1.99/2.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.99/2.08	c constraints/knapsack/simplifyinequalities = TRUE
1.99/2.08	c 
1.99/2.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
1.99/2.08	c # [type: int, range: [-1,2147483647], default: -1]
1.99/2.08	c heuristics/undercover/freq = 0
1.99/2.08	c 
1.99/2.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.99/2.08	c # [type: int, range: [-1,2147483647], default: -1]
1.99/2.08	c separating/rapidlearning/freq = 0
1.99/2.08	c 
1.99/2.08	c -----------------------------------------------------------------------------------------------
1.99/2.08	c start solving
2.09/2.10	c 
1714.07/1714.54	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1714.07/1714.54	c t1708s|     1 |     0 | 95287 |     - |  76M|   0 |5098 |  16k|  17k|  16k|  32k|   0 |   0 |   0 |-2.500000e+02 | 0.000000e+00 | 100.00%
1714.27/1714.75	o -15
1714.27/1714.75	c s1709s|     1 |     0 | 95287 |     - |  77M|   0 |5098 |  16k|  17k|  16k|  32k|   0 |   0 |   0 |-2.500000e+02 |-1.500000e+01 |  94.00%
1800.05/1800.50	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-2666711-1276665868/watcher-2666711-1276665868 -o /tmp/evaluation-result-2666711-1276665868/solver-2666711-1276665868 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666711-1276665868.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: 1.01 1.01 1.00 3/106 13691
/proc/meminfo: memFree=1726032/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=7872 CPUtime=0
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 1020 0 0 0 0 0 0 0 20 0 1 0 7878666 8060928 940 1992294400 4194304 8223781 140735372834608 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13691/statm: 1968 950 348 984 0 981 0

[startup+0.056862 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 13691
/proc/meminfo: memFree=1726032/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=15264 CPUtime=0.05
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 3103 0 0 0 4 1 0 0 20 0 1 0 7878666 15630336 3023 1992294400 4194304 8223781 140735372834608 18446744073709551615 7246504 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13691/statm: 3816 3023 366 984 0 2829 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15264

[startup+0.100865 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 13691
/proc/meminfo: memFree=1726032/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=19060 CPUtime=0.09
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 4040 0 0 0 8 1 0 0 20 0 1 0 7878666 19517440 3960 1992294400 4194304 8223781 140735372834608 18446744073709551615 7189544 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13691/statm: 4765 3960 366 984 0 3778 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19060

[startup+0.300884 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 13691
/proc/meminfo: memFree=1726032/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=45036 CPUtime=0.29
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 10855 0 0 0 25 4 0 0 20 0 1 0 7878666 46116864 10411 1992294400 4194304 8223781 140735372834608 18446744073709551615 4768506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 11259 10411 383 984 0 10272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 45036

[startup+0.70092 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 13691
/proc/meminfo: memFree=1726032/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=62072 CPUtime=0.69
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 15264 0 0 0 62 7 0 0 21 0 1 0 7878666 63561728 14467 1992294400 4194304 8223781 140735372834608 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 15518 14467 432 984 0 14531 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 62072

[startup+1.50099 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 13692
/proc/meminfo: memFree=1663652/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=69492 CPUtime=1.49
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 19289 0 0 0 123 26 0 0 23 0 1 0 7878666 71159808 16440 1992294400 4194304 8223781 140735372834608 18446744073709551615 4780826 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 17373 16440 517 984 0 16386 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69492

[startup+3.10114 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 13692
/proc/meminfo: memFree=1659312/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=132564 CPUtime=3.09
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 36464 0 0 0 277 32 0 0 25 0 1 0 7878666 135745536 30898 1992294400 4194304 8223781 140735372834608 18446744073709551615 6568399 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 33141 30898 536 984 0 32154 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 132564

[startup+6.30044 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 13692
/proc/meminfo: memFree=1602768/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=134356 CPUtime=6.28
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 39941 0 0 0 594 34 0 0 25 0 1 0 7878666 137580544 31156 1992294400 4194304 8223781 140735372834608 18446744073709551615 6502720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 33589 31156 536 984 0 32602 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 134356

[startup+12.701 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 13692
/proc/meminfo: memFree=1600784/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=135972 CPUtime=12.69
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 45949 0 0 0 1229 40 0 0 25 0 1 0 7878666 139235328 31643 1992294400 4194304 8223781 140735372834608 18446744073709551615 6559362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 33993 31643 536 984 0 33006 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 135972

[startup+25.5012 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 13692
/proc/meminfo: memFree=1599172/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=137840 CPUtime=25.49
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 53991 0 0 0 2502 47 0 0 25 0 1 0 7878666 141148160 32062 1992294400 4194304 8223781 140735372834608 18446744073709551615 6598901 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 34460 32062 536 984 0 33473 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 137840

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13694
/proc/meminfo: memFree=1596444/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=141408 CPUtime=51.08
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 73306 0 0 0 5049 59 0 0 25 0 1 0 7878666 144801792 32757 1992294400 4194304 8223781 140735372834608 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 35352 32757 536 984 0 34365 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 141408

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13694
/proc/meminfo: memFree=1593840/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=143508 CPUtime=102.27
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 99361 0 0 0 10149 78 0 0 25 0 1 0 7878666 146952192 33379 1992294400 4194304 8223781 140735372834608 18446744073709551615 6570097 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 35877 33379 536 984 0 34890 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 143508

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13696
/proc/meminfo: memFree=1590368/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=148800 CPUtime=162.25
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 127017 0 0 0 16127 98 0 0 25 0 1 0 7878666 152371200 34267 1992294400 4194304 8223781 140735372834608 18446744073709551615 6569978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 37200 34267 536 984 0 36213 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 148800

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13698
/proc/meminfo: memFree=1588880/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=150864 CPUtime=222.23
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 155557 0 0 0 22106 117 0 0 25 0 1 0 7878666 154484736 34637 1992294400 4194304 8223781 140735372834608 18446744073709551615 6539325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 37716 34637 536 984 0 36729 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 150864

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13700
/proc/meminfo: memFree=1588260/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=152204 CPUtime=282.22
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 180936 0 0 0 28087 135 0 0 25 0 1 0 7878666 155856896 34775 1992294400 4194304 8223781 140735372834608 18446744073709551615 6560132 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38051 34775 536 984 0 37064 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 152204

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13702
/proc/meminfo: memFree=1588384/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=152256 CPUtime=342.21
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 206874 0 0 0 34067 154 0 0 25 0 1 0 7878666 155910144 34738 1992294400 4194304 8223781 140735372834608 18446744073709551615 6560128 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38064 34738 536 984 0 37077 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 152256

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13702
/proc/meminfo: memFree=1588136/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=152108 CPUtime=402.19
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 234116 0 0 0 40046 173 0 0 25 0 1 0 7878666 155758592 34795 1992294400 4194304 8223781 140735372834608 18446744073709551615 6569978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38027 34795 536 984 0 37040 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 152108

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13704
/proc/meminfo: memFree=1588508/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=152052 CPUtime=462.18
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 264173 0 0 0 46024 194 0 0 25 0 1 0 7878666 155701248 34691 1992294400 4194304 8223781 140735372834608 18446744073709551615 6503928 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38013 34691 536 984 0 37026 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 152052

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13709
/proc/meminfo: memFree=1588012/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=152256 CPUtime=522.16
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 290203 0 0 0 52003 213 0 0 25 0 1 0 7878666 155910144 34671 1992294400 4194304 8223781 140735372834608 18446744073709551615 6569329 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38064 34671 536 984 0 37077 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 152256

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13711
/proc/meminfo: memFree=1588384/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=152348 CPUtime=582.14
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 314387 0 0 0 57982 232 0 0 25 0 1 0 7878666 156004352 34583 1992294400 4194304 8223781 140735372834608 18446744073709551615 6567523 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38087 34583 536 984 0 37100 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 152348

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13713
/proc/meminfo: memFree=1587888/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=152448 CPUtime=642.14
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 337803 0 0 0 63965 249 0 0 25 0 1 0 7878666 156106752 34689 1992294400 4194304 8223781 140735372834608 18446744073709551615 6569863 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38112 34689 536 984 0 37125 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 152448

[startup+702.301 s]

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

/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 497385 0 0 0 105846 357 0 0 25 0 1 0 7878666 157515776 34933 1992294400 4194304 8223781 140735372834608 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38456 34933 536 984 0 37469 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 153824

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13725
/proc/meminfo: memFree=1586896/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=153716 CPUtime=1122.01
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 519365 0 0 0 111827 374 0 0 25 0 1 0 7878666 157405184 34992 1992294400 4194304 8223781 140735372834608 18446744073709551615 6539325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38429 34992 536 984 0 37442 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 153716

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13727
/proc/meminfo: memFree=1586400/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=157812 CPUtime=1182
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 544022 0 0 0 117809 391 0 0 25 0 1 0 7878666 161599488 35789 1992294400 4194304 8223781 140735372834608 18446744073709551615 6590207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 39453 35789 536 984 0 38466 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 157812

[startup+1242.3 s]
/proc/loadavg: 1.13 1.03 1.01 2/107 13729
/proc/meminfo: memFree=1586524/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=153660 CPUtime=1241.99
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 568302 0 0 0 123792 407 0 0 25 0 1 0 7878666 157347840 34899 1992294400 4194304 8223781 140735372834608 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38415 34899 536 984 0 37428 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 153660

[startup+1302.3 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 13729
/proc/meminfo: memFree=1586896/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=153612 CPUtime=1301.98
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 591588 0 0 0 129773 425 0 0 25 0 1 0 7878666 157298688 34922 1992294400 4194304 8223781 140735372834608 18446744073709551615 6612705 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38403 34922 536 984 0 37416 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 153612

[startup+1362.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/107 13731
/proc/meminfo: memFree=1584168/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=153572 CPUtime=1361.95
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 616068 0 0 0 135753 442 0 0 25 0 1 0 7878666 157257728 34854 1992294400 4194304 8223781 140735372834608 18446744073709551615 6614319 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38393 34854 536 984 0 37406 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 153572

[startup+1422.31 s]
/proc/loadavg: 1.08 1.05 1.01 2/107 13733
/proc/meminfo: memFree=1586772/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=153552 CPUtime=1421.95
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 638359 0 0 0 141737 458 0 0 25 0 1 0 7878666 157237248 34955 1992294400 4194304 8223781 140735372834608 18446744073709551615 6570134 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38388 34955 536 984 0 37401 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 153552

[startup+1482.3 s]
/proc/loadavg: 1.07 1.05 1.01 2/107 13735
/proc/meminfo: memFree=1588260/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=153384 CPUtime=1481.92
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 662606 0 0 0 147717 475 0 0 25 0 1 0 7878666 157065216 34625 1992294400 4194304 8223781 140735372834608 18446744073709551615 6559493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38346 34625 536 984 0 37359 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 153384

[startup+1542.3 s]
/proc/loadavg: 1.14 1.07 1.01 2/107 13737
/proc/meminfo: memFree=1587764/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=153368 CPUtime=1541.91
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 685808 0 0 0 153701 490 0 0 25 0 1 0 7878666 157048832 34700 1992294400 4194304 8223781 140735372834608 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38342 34700 536 984 0 37355 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 153368

[startup+1602.3 s]
/proc/loadavg: 1.05 1.06 1.01 2/107 13737
/proc/meminfo: memFree=1588260/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=153276 CPUtime=1601.9
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 709214 0 0 0 159680 510 0 0 25 0 1 0 7878666 156954624 34601 1992294400 4194304 8223781 140735372834608 18446744073709551615 6532664 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38319 34601 536 984 0 37332 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 153276

[startup+1662.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 13739
/proc/meminfo: memFree=1588632/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=153216 CPUtime=1661.88
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 731476 0 0 0 165660 528 0 0 25 0 1 0 7878666 156893184 34513 1992294400 4194304 8223781 140735372834608 18446744073709551615 6569894 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38304 34513 536 984 0 37317 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 153216

[startup+1722.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 13741
/proc/meminfo: memFree=1584168/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=155576 CPUtime=1721.87
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 794922 0 0 0 171616 571 0 0 25 0 1 0 7878666 159309824 35617 1992294400 4194304 8223781 140735372834608 18446744073709551615 6043636 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 38894 35617 581 984 0 37907 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 155576

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 13743
/proc/meminfo: memFree=1567924/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=173012 CPUtime=1781.85
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 814436 0 0 0 177592 593 0 0 25 0 1 0 7878666 177164288 39696 1992294400 4194304 8223781 140735372834608 18446744073709551615 6559504 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 43253 39696 630 984 0 42266 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 173012



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 13743
/proc/meminfo: memFree=1567552/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=173428 CPUtime=1800.05
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 819253 0 0 0 179409 596 0 0 25 0 1 0 7878666 177590272 39764 1992294400 4194304 8223781 140735372834608 18446744073709551615 6614978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 43357 39764 630 984 0 42370 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 173428

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -13691

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.02 1.00 3/108 13744
/proc/meminfo: memFree=1567544/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=173428 CPUtime=1800.94
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 819279 0 0 0 179498 596 0 0 25 0 1 0 7878666 177590272 39790 1992294400 4194304 8223781 140735372834608 18446744073709551615 6567173 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 43357 39790 630 984 0 42370 0
Current children cumulated CPU time (s) 1800.94
Current children cumulated vsize (KiB) 173428

[startup+1802.2 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 13744
/proc/meminfo: memFree=1567420/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=173428 CPUtime=1801.75
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 819309 0 0 0 179578 597 0 0 25 0 1 0 7878666 177590272 39820 1992294400 4194304 8223781 140735372834608 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 43357 39820 630 984 0 42370 0
Current children cumulated CPU time (s) 1801.75
Current children cumulated vsize (KiB) 173428

[startup+1802.4 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 13744
/proc/meminfo: memFree=1567420/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=173428 CPUtime=1801.95
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 819316 0 0 0 179598 597 0 0 25 0 1 0 7878666 177590272 39827 1992294400 4194304 8223781 140735372834608 18446744073709551615 6567536 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 43357 39827 630 984 0 42370 0
Current children cumulated CPU time (s) 1801.95
Current children cumulated vsize (KiB) 173428

[startup+1802.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 13744
/proc/meminfo: memFree=1567420/2059040 swapFree=4187148/4192956
[pid=13691] ppid=13689 vsize=173428 CPUtime=1802.05
/proc/13691/stat : 13691 (pbscip.linux.x8) R 13689 13691 13295 0 -1 4202496 819317 0 0 0 179608 597 0 0 25 0 1 0 7878666 177590272 39828 1992294400 4194304 8223781 140735372834608 18446744073709551615 6567169 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13691/statm: 43357 39828 630 984 0 42370 0
Current children cumulated CPU time (s) 1802.05
Current children cumulated vsize (KiB) 173428

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.53
CPU time (s): 1802.08
CPU user time (s): 1796.09
CPU system time (s): 5.98809
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 248136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.09
system time used= 5.98809
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 819317
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= 21189

runsolver used 2.99754 second user time and 8.48971 second system time

The end

Launcher Data 

Begin job on node048 at 2010-06-16 07:24:28
IDJOB=2666711
IDBENCH=48224
IDSOLVER=1169
FILE ID=node048/2666711-1276665868
PBS_JOBID= 11172490
Free space on /tmp= 62456 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_25_1.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-2666711-1276665868/watcher-2666711-1276665868 -o /tmp/evaluation-result-2666711-1276665868/solver-2666711-1276665868 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666711-1276665868.opb -t 1800 -m 1800

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

MD5SUM BENCH= fdd11e948ae8a5c2828dd3ba6f1a1add
RANDOM SEED=1448475015

node048.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1726560 kB
Buffers:         79396 kB
Cached:         133480 kB
SwapCached:        280 kB
Active:         100760 kB
Inactive:       165960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1726560 kB
SwapTotal:     4192956 kB
SwapFree:      4187148 kB
Dirty:            4996 kB
Writeback:           0 kB
AnonPages:       53660 kB
Mapped:          15308 kB
Slab:            43896 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181504 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= 62452 MiB
End job on node048 at 2010-06-16 07:54:30