Trace number 2664818

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (TO) 1802.13 1802.63

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-6000opt.opb
MD5SUM192cb779697d7c2a638768a8111e4eb9
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-74
Best CPU time to get the best result obtained on this benchmark10.3384
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints30070
Number of constraints which are clauses30070
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 352
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 352
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2664818-1276686753.opb>
0.49/0.53	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 30070 constraints
0.49/0.53	c problem read
0.49/0.53	c presolving settings loaded
0.59/0.64	o 0
0.59/0.64	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.59/0.64	c presolving:
0.69/0.80	c (round 1) 583 del vars, 583 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
1.00/1.05	c (round 2) 583 del vars, 5026 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 25044 upgd conss, 2340 impls, 0 clqs
1.09/1.15	c    (0.5s) probing: 101/1442 (7.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.09/1.15	c    (0.5s) probing aborted: 100/100 successive totally useless probings
1.09/1.15	c presolving (3 rounds):
1.09/1.15	c  583 deleted vars, 5026 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.09/1.15	c  2340 implications, 0 cliques
1.09/1.15	c presolved problem has 1442 variables (1442 bin, 0 int, 0 impl, 0 cont) and 25044 constraints
1.09/1.15	c   25044 constraints of type <logicor>
1.09/1.15	c transformed objective value is always integral (scale: 1)
1.09/1.15	c Presolving Time: 0.43
1.09/1.15	c - non default parameters ----------------------------------------------------------------------
1.09/1.15	c # SCIP version 1.2.1.2
1.09/1.15	c 
1.09/1.15	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
1.09/1.15	c # [type: int, range: [-1,2147483647], default: -1]
1.09/1.15	c conflict/interconss = 0
1.09/1.15	c 
1.09/1.15	c # should binary conflicts be preferred?
1.09/1.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.09/1.15	c conflict/preferbinary = TRUE
1.09/1.15	c 
1.09/1.15	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
1.09/1.15	c # [type: int, range: [-1,2147483647], default: 0]
1.09/1.15	c constraints/agelimit = 1
1.09/1.15	c 
1.09/1.15	c # should enforcement of pseudo solution be disabled?
1.09/1.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.09/1.15	c constraints/disableenfops = TRUE
1.09/1.15	c 
1.09/1.15	c # frequency for displaying node information lines
1.09/1.15	c # [type: int, range: [-1,2147483647], default: 100]
1.09/1.15	c display/freq = 10000
1.09/1.15	c 
1.09/1.15	c # maximal time in seconds to run
1.09/1.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.09/1.15	c limits/time = 1799.47
1.09/1.15	c 
1.09/1.15	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.09/1.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.09/1.15	c limits/memory = 1620
1.09/1.15	c 
1.09/1.15	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
1.09/1.15	c # [type: int, range: [-1,2147483647], default: 1]
1.09/1.15	c lp/solvefreq = 0
1.09/1.15	c 
1.09/1.15	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
1.09/1.15	c # [type: char, range: {lafpsqd}, default: l]
1.09/1.15	c lp/pricing = a
1.09/1.15	c 
1.09/1.15	c # should presolving try to simplify inequalities
1.09/1.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.09/1.15	c constraints/linear/simplifyinequalities = TRUE
1.09/1.15	c 
1.09/1.15	c # should presolving try to simplify knapsacks
1.09/1.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.09/1.15	c constraints/knapsack/simplifyinequalities = TRUE
1.09/1.15	c 
1.09/1.15	c # priority of node selection rule <dfs> in standard mode
1.09/1.15	c # [type: int, range: [-536870912,536870911], default: 0]
1.09/1.15	c nodeselection/dfs/stdpriority = 1000000
1.09/1.15	c 
1.09/1.15	c -----------------------------------------------------------------------------------------------
1.09/1.15	c start solving
1.09/1.15	c 
92.96/93.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
92.96/93.04	c t91.6s|     1 |     0 | 19272 |     - |  33M|   0 |1442 |1442 |  25k|1442 |  25k|   0 |   0 |   0 |-2.497302e+02 | 0.000000e+00 | 100.00%
93.06/93.12	o -4
93.06/93.12	c R91.7s|     1 |     0 | 19272 |     - |  33M|   0 |1442 |1442 |  25k|1442 |  25k|   0 |   0 |   0 |-2.497302e+02 |-4.000000e+00 |  98.40%
93.16/93.21	o -8
93.16/93.21	c s91.8s|     1 |     0 | 19272 |     - |  33M|   0 |1442 |1442 |  25k|1442 |  25k|   0 |   0 |   0 |-2.497302e+02 |-8.000000e+00 |  96.80%
288.70/288.83	c   286s|     1 |     0 | 52102 |     - |  37M|   0 |1442 |1442 |  25k|1442 |  25k|   6 |   0 |   0 |-2.458196e+02 |-8.000000e+00 |  96.75%
288.70/288.84	o -19
288.70/288.84	c b 286s|     1 |     0 | 52102 |     - |  37M|   0 |1442 |1442 |  25k|1442 |  25k|   6 |   0 |   0 |-2.458196e+02 |-1.900000e+01 |  92.27%
534.74/534.93	c   531s|     1 |     0 | 94137 |     - |  39M|   0 |1442 |1442 |  25k|1442 |  25k|  12 |   0 |   0 |-2.420135e+02 |-1.900000e+01 |  92.15%
760.07/760.36	c   755s|     1 |     0 |132185 |     - |  42M|   0 |1442 |1442 |  25k|1442 |  25k|  23 |   0 |   0 |-2.376730e+02 |-1.900000e+01 |  92.01%
1000.41/1000.78	c   994s|     1 |     0 |172465 |     - |  44M|   0 |1441 |1442 |  25k|1442 |  25k|  35 |   0 |   0 |-2.352333e+02 |-1.900000e+01 |  91.92%
1155.07/1155.42	c  1148s|     1 |     0 |194770 |     - |  50M|   0 |1442 |1442 |  25k|1442 |  25k|  38 |   0 |   0 |-2.351251e+02 |-1.900000e+01 |  91.92%
1293.63/1294.01	c  1286s|     1 |     0 |212026 |     - |  50M|   0 |1440 |1442 |  25k|1442 |  25k|  39 |   0 |   0 |-2.351115e+02 |-1.900000e+01 |  91.92%
1482.08/1482.51	c  1473s|     1 |     0 |237070 |     - |  50M|   0 |1441 |1442 |  25k|1442 |  25k|  59 |   0 |   0 |-2.331350e+02 |-1.900000e+01 |  91.85%
1609.05/1609.51	c  1600s|     1 |     0 |254856 |     - |  55M|   0 |1441 |1442 |  25k|1442 |  25k|  61 |   0 |   0 |-2.331273e+02 |-1.900000e+01 |  91.85%
1754.80/1755.39	c  1745s|     1 |     0 |275263 |     - |  61M|   0 |1441 |1442 |  25k|1442 |  25k|  62 |   0 |   0 |-2.331273e+02 |-1.900000e+01 |  91.85%
1800.11/1800.61	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-2664818-1276686753/watcher-2664818-1276686753 -o /tmp/evaluation-result-2664818-1276686753/solver-2664818-1276686753 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664818-1276686753.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 13380
/proc/meminfo: memFree=1760924/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=9288 CPUtime=0
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1188 0 0 0 0 0 0 0 18 0 1 0 44279371 9510912 1108 1992294400 4194304 9819077 140735513172096 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13380/statm: 2322 1117 371 1374 0 943 0

[startup+0.086453 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13380
/proc/meminfo: memFree=1760924/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=14360 CPUtime=0.07
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 2517 0 0 0 7 0 0 0 20 0 1 0 44279371 14704640 2437 1992294400 4194304 9819077 140735513172096 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13380/statm: 3590 2437 388 1374 0 2211 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14360

[startup+0.1013 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13380
/proc/meminfo: memFree=1760924/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=14832 CPUtime=0.09
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 2636 0 0 0 9 0 0 0 20 0 1 0 44279371 15187968 2556 1992294400 4194304 9819077 140735513172096 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13380/statm: 3708 2556 388 1374 0 2329 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14832

[startup+0.301323 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13380
/proc/meminfo: memFree=1760924/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=19588 CPUtime=0.29
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 3842 0 0 0 28 1 0 0 20 0 1 0 44279371 20058112 3762 1992294400 4194304 9819077 140735513172096 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13380/statm: 4897 3762 388 1374 0 3518 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19588

[startup+0.70137 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13380
/proc/meminfo: memFree=1760924/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=47948 CPUtime=0.69
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 11074 0 0 0 65 4 0 0 21 0 1 0 44279371 49098752 10640 1992294400 4194304 9819077 140735513172096 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 11987 10640 492 1374 0 10608 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47948

[startup+1.50146 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13381
/proc/meminfo: memFree=1713424/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=94628 CPUtime=1.5
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 24621 0 0 0 134 16 0 0 23 0 1 0 44279371 96899072 18816 1992294400 4194304 9819077 140735513172096 18446744073709551615 7291726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 23657 18816 637 1374 0 22278 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 94628

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13381
/proc/meminfo: memFree=1687012/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=100072 CPUtime=3.1
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 27014 0 0 0 292 18 0 0 25 0 1 0 44279371 102473728 19152 1992294400 4194304 9819077 140735513172096 18446744073709551615 7312735 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 25018 19152 639 1374 0 23639 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 100072

[startup+6.30103 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13381
/proc/meminfo: memFree=1687012/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=101264 CPUtime=6.29
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 31446 0 0 0 609 20 0 0 25 0 1 0 44279371 103694336 19450 1992294400 4194304 9819077 140735513172096 18446744073709551615 6198708 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 25316 19450 639 1374 0 23937 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 101264

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13381
/proc/meminfo: memFree=1686268/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=102068 CPUtime=12.68
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 38529 0 0 0 1243 25 0 0 25 0 1 0 44279371 104517632 19574 1992294400 4194304 9819077 140735513172096 18446744073709551615 7294746 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 25517 19574 639 1374 0 24138 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 102068

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13381
/proc/meminfo: memFree=1685524/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=102212 CPUtime=25.48
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 51061 0 0 0 2514 34 0 0 25 0 1 0 44279371 104665088 19537 1992294400 4194304 9819077 140735513172096 18446744073709551615 7291095 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 25553 19537 639 1374 0 24174 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 102212

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13383
/proc/meminfo: memFree=1685648/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=102304 CPUtime=51.07
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 75801 0 0 0 5054 53 0 0 25 0 1 0 44279371 104759296 19605 1992294400 4194304 9819077 140735513172096 18446744073709551615 6192313 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 25576 19605 639 1374 0 24197 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 102304

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13386
/proc/meminfo: memFree=1678704/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=108064 CPUtime=102.26
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 120653 0 0 0 10136 90 0 0 25 0 1 0 44279371 110657536 20937 1992294400 4194304 9819077 140735513172096 18446744073709551615 7312735 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 27016 20937 674 1374 0 25637 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 108064

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13388
/proc/meminfo: memFree=1678456/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=108064 CPUtime=162.23
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 161298 0 0 0 16100 123 0 0 25 0 1 0 44279371 110657536 20431 1992294400 4194304 9819077 140735513172096 18446744073709551615 7290891 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 27016 20431 674 1374 0 25637 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 108064

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13390
/proc/meminfo: memFree=1679696/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=108036 CPUtime=222.22
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 200619 0 0 0 22067 155 0 0 25 0 1 0 44279371 110628864 20846 1992294400 4194304 9819077 140735513172096 18446744073709551615 7290971 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 27009 20846 674 1374 0 25630 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 108036

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13392
/proc/meminfo: memFree=1678704/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=108064 CPUtime=282.2
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 241173 0 0 0 28031 189 0 0 25 0 1 0 44279371 110657536 20431 1992294400 4194304 9819077 140735513172096 18446744073709551615 7294778 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 27016 20431 674 1374 0 25637 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 108064

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13392
/proc/meminfo: memFree=1677588/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=110584 CPUtime=342.19
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 282911 0 0 0 33996 223 0 0 25 0 1 0 44279371 113238016 21359 1992294400 4194304 9819077 140735513172096 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 27646 21360 674 1374 0 26267 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 110584

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13394
/proc/meminfo: memFree=1675728/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=110708 CPUtime=402.17
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 323563 0 0 0 39961 256 0 0 25 0 1 0 44279371 113364992 21214 1992294400 4194304 9819077 140735513172096 18446744073709551615 7304779 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 27677 21214 674 1374 0 26298 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 110708

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13396
/proc/meminfo: memFree=1675852/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=110764 CPUtime=462.15
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 364742 0 0 0 45927 288 0 0 25 0 1 0 44279371 113422336 21072 1992294400 4194304 9819077 140735513172096 18446744073709551615 6191156 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 27691 21072 674 1374 0 26312 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 110764

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13398
/proc/meminfo: memFree=1675728/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=110764 CPUtime=522.14
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 405339 0 0 0 51893 321 0 0 25 0 1 0 44279371 113422336 21346 1992294400 4194304 9819077 140735513172096 18446744073709551615 7293496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 27691 21346 674 1374 0 26312 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 110764

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13400
/proc/meminfo: memFree=1670520/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=116084 CPUtime=582.12
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 448023 0 0 0 57856 356 0 0 25 0 1 0 44279371 118870016 23050 1992294400 4194304 9819077 140735513172096 18446744073709551615 7295931 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 29021 23050 676 1374 0 27642 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 116084

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13400
/proc/meminfo: memFree=1672628/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=116080 CPUtime=642.11
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 490224 0 0 0 63823 388 0 0 25 0 1 0 44279371 118865920 22418 1992294400 4194304 9819077 140735513172096 18446744073709551615 6198314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 29020 22418 676 1374 0 27641 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 116080

[startup+702.301 s]

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

/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 733042 0 0 0 99612 588 0 0 25 0 1 0 44279371 121659392 22966 1992294400 4194304 9819077 140735513172096 18446744073709551615 6047053 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 29702 22966 676 1374 0 28323 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 118808

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13412
/proc/meminfo: memFree=1659732/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=127044 CPUtime=1061.99
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 765646 0 0 0 105582 617 0 0 25 0 1 0 44279371 130093056 25735 1992294400 4194304 9819077 140735513172096 18446744073709551615 7291689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 31761 25735 676 1374 0 30382 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 127044

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13414
/proc/meminfo: memFree=1661840/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=127044 CPUtime=1121.98
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 806615 0 0 0 111544 654 0 0 25 0 1 0 44279371 130093056 25220 1992294400 4194304 9819077 140735513172096 18446744073709551615 7291687 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 31761 25220 676 1374 0 30382 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 127044

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13416
/proc/meminfo: memFree=1661964/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=127048 CPUtime=1181.96
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 829982 0 0 0 117516 680 0 0 25 0 1 0 44279371 130097152 24967 1992294400 4194304 9819077 140735513172096 18446744073709551615 6054124 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 31762 24967 676 1374 0 30383 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 127048

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13416
/proc/meminfo: memFree=1659360/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=126888 CPUtime=1241.94
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 868169 0 0 0 123485 709 0 0 25 0 1 0 44279371 129933312 25064 1992294400 4194304 9819077 140735513172096 18446744073709551615 6391483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 31722 25064 676 1374 0 30343 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 126888

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13418
/proc/meminfo: memFree=1662088/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=126916 CPUtime=1301.94
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 904028 0 0 0 129455 739 0 0 25 0 1 0 44279371 129961984 24933 1992294400 4194304 9819077 140735513172096 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 31729 24933 676 1374 0 30350 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 126916

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13420
/proc/meminfo: memFree=1659236/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=126872 CPUtime=1361.91
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 928202 0 0 0 135429 762 0 0 25 0 1 0 44279371 129916928 25029 1992294400 4194304 9819077 140735513172096 18446744073709551615 7300420 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 31718 25029 676 1374 0 30339 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 126872

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13422
/proc/meminfo: memFree=1660104/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=126932 CPUtime=1421.9
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 968789 0 0 0 141397 793 0 0 25 0 1 0 44279371 129978368 25511 1992294400 4194304 9819077 140735513172096 18446744073709551615 7304799 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 31733 25511 676 1374 0 30354 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 126932

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13424
/proc/meminfo: memFree=1661964/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=126964 CPUtime=1481.88
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1009899 0 0 0 147363 825 0 0 25 0 1 0 44279371 130011136 25250 1992294400 4194304 9819077 140735513172096 18446744073709551615 7312701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 31741 25250 676 1374 0 30362 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 126964

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13424
/proc/meminfo: memFree=1652788/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=134536 CPUtime=1541.86
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1042970 0 0 0 153333 853 0 0 25 0 1 0 44279371 137764864 27393 1992294400 4194304 9819077 140735513172096 18446744073709551615 7290959 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 33634 27393 676 1374 0 32255 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 134536

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13426
/proc/meminfo: memFree=1652168/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=134540 CPUtime=1601.85
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1084124 0 0 0 159299 886 0 0 25 0 1 0 44279371 137768960 26844 1992294400 4194304 9819077 140735513172096 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 33635 26844 676 1374 0 32256 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 134540

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13428
/proc/meminfo: memFree=1646092/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=140684 CPUtime=1661.82
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1116276 0 0 0 165269 913 0 0 25 0 1 0 44279371 144060416 28969 1992294400 4194304 9819077 140735513172096 18446744073709551615 6697188 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 35171 28969 676 1374 0 33792 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 140684

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13430
/proc/meminfo: memFree=1646092/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=140716 CPUtime=1721.81
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1156424 0 0 0 171238 943 0 0 25 0 1 0 44279371 144093184 29080 1992294400 4194304 9819077 140735513172096 18446744073709551615 7299353 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 35179 29080 676 1374 0 33800 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 140716

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13432
/proc/meminfo: memFree=1640884/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=148252 CPUtime=1781.8
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1182958 0 0 0 177209 971 0 0 25 0 1 0 44279371 151810048 30197 1992294400 4194304 9819077 140735513172096 18446744073709551615 8491931 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 37063 30197 676 1374 0 35684 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 148252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13432
/proc/meminfo: memFree=1637908/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=150868 CPUtime=1800.11
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1194549 0 0 0 179031 980 0 0 25 0 1 0 44279371 154488832 30951 1992294400 4194304 9819077 140735513172096 18446744073709551615 7293500 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 37717 30951 676 1374 0 36338 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 150868

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -13380

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 13432
/proc/meminfo: memFree=1637908/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=150640 CPUtime=1800.89
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1195873 0 0 0 179108 981 0 0 25 0 1 0 44279371 154255360 30905 1992294400 4194304 9819077 140735513172096 18446744073709551615 7480879 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 37660 30905 676 1374 0 36281 0
Current children cumulated CPU time (s) 1800.89
Current children cumulated vsize (KiB) 150640

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13433
/proc/meminfo: memFree=1637652/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=150640 CPUtime=1801.69
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1196363 0 0 0 179188 981 0 0 25 0 1 0 44279371 154255360 31395 1992294400 4194304 9819077 140735513172096 18446744073709551615 7295307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 37660 31395 676 1374 0 36281 0
Current children cumulated CPU time (s) 1801.69
Current children cumulated vsize (KiB) 150640

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13433
/proc/meminfo: memFree=1637652/2059040 swapFree=4136508/4192956
[pid=13380] ppid=13378 vsize=150668 CPUtime=1802.09
/proc/13380/stat : 13380 (pbscip.linux.x8) R 13378 13380 12600 0 -1 4202496 1197251 0 0 0 179228 981 0 0 25 0 1 0 44279371 154284032 30881 1992294400 4194304 9819077 140735513172096 18446744073709551615 7293500 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13380/statm: 37667 30881 676 1374 0 36288 0
Current children cumulated CPU time (s) 1802.09
Current children cumulated vsize (KiB) 150668

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.13
CPU user time (s): 1792.3
CPU system time (s): 9.8315
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 150896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1792.3
system time used= 9.8315
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1197262
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= 4276

runsolver used 3.00354 second user time and 8.48771 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-16 13:12:33
IDJOB=2664818
IDBENCH=71832
IDSOLVER=1168
FILE ID=node001/2664818-1276686753
PBS_JOBID= 11172566
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-750-false-45-90-4-6000opt.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664818-1276686753/watcher-2664818-1276686753 -o /tmp/evaluation-result-2664818-1276686753/solver-2664818-1276686753 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664818-1276686753.opb -t 1800 -m 1800

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

MD5SUM BENCH= 192cb779697d7c2a638768a8111e4eb9
RANDOM SEED=871558334

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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:       1761452 kB
Buffers:         75384 kB
Cached:         129380 kB
SwapCached:      10168 kB
Active:         113916 kB
Inactive:       104408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1761452 kB
SwapTotal:     4192956 kB
SwapFree:      4136508 kB
Dirty:            7212 kB
Writeback:           0 kB
AnonPages:       11728 kB
Mapped:           9396 kB
Slab:            57532 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181476 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= 62508 MiB
End job on node001 at 2010-06-16 13:42:36