Trace number 2666253

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 1802.52

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-3000opt.opb
MD5SUMd02d20784bc67f5ad08bddab69f126bc
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-81
Best CPU time to get the best result obtained on this benchmark6.25905
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 constraints30406
Number of constraints which are clauses30406
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 340
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 340
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: 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-2666253-1276687243.opb>
0.49/0.53	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 30406 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:
0.79/0.80	c (round 1) 576 del vars, 576 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
0.99/1.07	c (round 2) 576 del vars, 4958 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 25448 upgd conss, 2340 impls, 0 clqs
1.10/1.16	c    (0.5s) probing: 101/1449 (7.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.10/1.16	c    (0.5s) probing aborted: 100/100 successive totally useless probings
1.10/1.16	c presolving (3 rounds):
1.10/1.16	c  576 deleted vars, 4958 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.10/1.16	c  2340 implications, 0 cliques
1.10/1.16	c presolved problem has 1449 variables (1449 bin, 0 int, 0 impl, 0 cont) and 25448 constraints
1.10/1.16	c   25448 constraints of type <logicor>
1.10/1.16	c transformed objective value is always integral (scale: 1)
1.10/1.16	c Presolving Time: 0.44
1.10/1.16	c - non default parameters ----------------------------------------------------------------------
1.10/1.16	c # SCIP version 1.2.1.2
1.10/1.16	c 
1.10/1.16	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
1.10/1.16	c # [type: int, range: [-1,2147483647], default: -1]
1.10/1.16	c conflict/interconss = 0
1.10/1.16	c 
1.10/1.16	c # should binary conflicts be preferred?
1.10/1.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.10/1.16	c conflict/preferbinary = TRUE
1.10/1.16	c 
1.10/1.16	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
1.10/1.16	c # [type: int, range: [-1,2147483647], default: 0]
1.10/1.16	c constraints/agelimit = 1
1.10/1.16	c 
1.10/1.16	c # should enforcement of pseudo solution be disabled?
1.10/1.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.10/1.16	c constraints/disableenfops = TRUE
1.10/1.16	c 
1.10/1.16	c # frequency for displaying node information lines
1.10/1.16	c # [type: int, range: [-1,2147483647], default: 100]
1.10/1.16	c display/freq = 10000
1.10/1.16	c 
1.10/1.16	c # maximal time in seconds to run
1.10/1.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.10/1.16	c limits/time = 1799.48
1.10/1.16	c 
1.10/1.16	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.10/1.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.10/1.16	c limits/memory = 1620
1.10/1.16	c 
1.10/1.16	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
1.10/1.16	c # [type: int, range: [-1,2147483647], default: 1]
1.10/1.16	c lp/solvefreq = 0
1.10/1.16	c 
1.10/1.16	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)
1.10/1.16	c # [type: char, range: {lafpsqd}, default: l]
1.10/1.16	c lp/pricing = a
1.10/1.16	c 
1.10/1.16	c # should presolving try to simplify inequalities
1.10/1.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.10/1.16	c constraints/linear/simplifyinequalities = TRUE
1.10/1.16	c 
1.10/1.16	c # should presolving try to simplify knapsacks
1.10/1.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.10/1.16	c constraints/knapsack/simplifyinequalities = TRUE
1.10/1.16	c 
1.10/1.16	c # priority of node selection rule <dfs> in standard mode
1.10/1.16	c # [type: int, range: [-536870912,536870911], default: 0]
1.10/1.16	c nodeselection/dfs/stdpriority = 1000000
1.10/1.16	c 
1.10/1.16	c -----------------------------------------------------------------------------------------------
1.10/1.16	c start solving
1.10/1.17	c 
13.49/13.50	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
13.49/13.50	c t12.7s|     1 |     0 |  4901 |     - |  34M|   0 |1438 |1449 |  25k|1449 |  25k|   0 |   0 |   0 |-2.439500e+02 | 0.000000e+00 | 100.00%
13.59/13.62	o -3
13.59/13.62	c R12.9s|     1 |     0 |  4901 |     - |  34M|   0 |1438 |1449 |  25k|1449 |  25k|   0 |   0 |   0 |-2.439500e+02 |-3.000000e+00 |  98.77%
13.69/13.76	o -4
13.69/13.76	c s13.0s|     1 |     0 |  4901 |     - |  34M|   0 |1438 |1449 |  25k|1449 |  25k|   0 |   0 |   0 |-2.439500e+02 |-4.000000e+00 |  98.36%
45.28/45.33	c  44.4s|     1 |     0 | 13424 |     - |  35M|   0 |1442 |1449 |  25k|1449 |  25k|  10 |   0 |   0 |-2.400345e+02 |-4.000000e+00 |  98.33%
45.28/45.34	o -16
45.28/45.34	c b44.4s|     1 |     0 | 13424 |     - |  35M|   0 |1442 |1449 |  25k|1449 |  25k|  10 |   0 |   0 |-2.400345e+02 |-1.600000e+01 |  93.33%
110.77/110.80	c   109s|     1 |     0 | 25202 |     - |  36M|   0 |1449 |1449 |  25k|1449 |  25k|  18 |   0 |   0 |-2.382930e+02 |-1.600000e+01 |  93.29%
245.24/245.36	c   236s|     1 |     0 | 39363 |     - |  36M|   0 |1449 |1449 |  25k|1449 |  25k|  19 |   0 |   0 |-2.381406e+02 |-1.600000e+01 |  93.28%
377.30/377.41	c   360s|     1 |     0 | 53011 |     - |  36M|   0 |1449 |1449 |  25k|1449 |  25k|  21 |   0 |   0 |-2.376784e+02 |-1.600000e+01 |  93.27%
579.95/580.14	c   555s|     1 |     0 | 75314 |     - |  36M|   0 |1449 |1449 |  25k|1449 |  25k|  27 |   0 |   0 |-2.363455e+02 |-1.600000e+01 |  93.23%
806.99/807.26	c   773s|     1 |     0 |100060 |     - |  36M|   0 |1449 |1449 |  25k|1449 |  25k|  32 |   0 |   0 |-2.341943e+02 |-1.600000e+01 |  93.17%
993.55/993.84	c   953s|     1 |     0 |120635 |     - |  36M|   0 |1449 |1449 |  25k|1449 |  25k|  38 |   0 |   0 |-2.323839e+02 |-1.600000e+01 |  93.11%
1182.50/1182.83	c  1134s|     1 |     0 |139879 |     - |  36M|   0 |1449 |1449 |  25k|1449 |  25k|  41 |   0 |   0 |-2.318534e+02 |-1.600000e+01 |  93.10%
1419.65/1420.09	c  1363s|     1 |     0 |164208 |     - |  37M|   0 |1449 |1449 |  25k|1449 |  25k|  42 |   0 |   0 |-2.315479e+02 |-1.600000e+01 |  93.09%
1612.20/1612.69	c  1548s|     1 |     0 |184167 |     - |  37M|   0 |1449 |1449 |  25k|1449 |  25k|  46 |   0 |   0 |-2.309544e+02 |-1.600000e+01 |  93.07%
1800.06/1800.50	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-2666253-1276687243/watcher-2666253-1276687243 -o /tmp/evaluation-result-2666253-1276687243/solver-2666253-1276687243 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666253-1276687243.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 1.03 1.00 3/106 15080
/proc/meminfo: memFree=1702328/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=7724 CPUtime=0
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 1040 0 0 0 0 0 0 0 18 0 1 0 10016198 7909376 960 1992294400 4194304 8223781 140737170423712 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15080/statm: 1931 971 348 984 0 944 0

[startup+0.080267 s]
/proc/loadavg: 1.00 1.03 1.00 3/106 15080
/proc/meminfo: memFree=1702328/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=12796 CPUtime=0.07
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 2487 0 0 0 7 0 0 0 20 0 1 0 10016198 13103104 2407 1992294400 4194304 8223781 140737170423712 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15080/statm: 3199 2407 365 984 0 2212 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12796

[startup+0.101268 s]
/proc/loadavg: 1.00 1.03 1.00 3/106 15080
/proc/meminfo: memFree=1702328/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=13268 CPUtime=0.09
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 2615 0 0 0 9 0 0 0 20 0 1 0 10016198 13586432 2535 1992294400 4194304 8223781 140737170423712 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15080/statm: 3317 2535 365 984 0 2330 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13268

[startup+0.301287 s]
/proc/loadavg: 1.00 1.03 1.00 3/106 15080
/proc/meminfo: memFree=1702328/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=18024 CPUtime=0.29
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 3821 0 0 0 28 1 0 0 20 0 1 0 10016198 18456576 3741 1992294400 4194304 8223781 140737170423712 18446744073709551615 5650565 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15080/statm: 4506 3741 365 984 0 3519 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18024

[startup+0.701324 s]
/proc/loadavg: 1.00 1.03 1.00 3/106 15080
/proc/meminfo: memFree=1702328/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=46736 CPUtime=0.69
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 11079 0 0 0 65 4 0 0 20 0 1 0 10016198 47857664 10611 1992294400 4194304 8223781 140737170423712 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 11684 10611 446 984 0 10697 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46736

[startup+1.5014 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 15081
/proc/meminfo: memFree=1652844/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=82372 CPUtime=1.49
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 23957 0 0 0 134 15 0 0 23 0 1 0 10016198 84348928 18778 1992294400 4194304 8223781 140737170423712 18446744073709551615 6611759 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 20593 18778 537 984 0 19606 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 82372

[startup+3.10055 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 15081
/proc/meminfo: memFree=1626556/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=90108 CPUtime=3.09
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 25466 0 0 0 292 17 0 0 25 0 1 0 10016198 92270592 19500 1992294400 4194304 8223781 140737170423712 18446744073709551615 6503936 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 22527 19500 546 984 0 21540 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 90108

[startup+6.30084 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 15081
/proc/meminfo: memFree=1625688/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=91700 CPUtime=6.29
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 26918 0 0 0 611 18 0 0 25 0 1 0 10016198 93900800 19584 1992294400 4194304 8223781 140737170423712 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 22925 19584 546 984 0 21938 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 91700

[startup+12.7004 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 15081
/proc/meminfo: memFree=1625316/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=92220 CPUtime=12.69
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 31234 0 0 0 1247 22 0 0 25 0 1 0 10016198 94433280 19615 1992294400 4194304 8223781 140737170423712 18446744073709551615 6568399 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 23055 19615 546 984 0 22068 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 92220

[startup+25.5016 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 15081
/proc/meminfo: memFree=1622216/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=95712 CPUtime=25.48
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 54922 0 0 0 2514 34 0 0 25 0 1 0 10016198 98009088 20431 1992294400 4194304 8223781 140737170423712 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 23928 20431 572 984 0 22941 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 95712

[startup+51.101 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 15083
/proc/meminfo: memFree=1619736/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=96352 CPUtime=51.08
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 129128 0 0 0 5044 64 0 0 25 0 1 0 10016198 98664448 21027 1992294400 4194304 8223781 140737170423712 18446744073709551615 6568399 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24088 21027 572 984 0 23101 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 96352

[startup+102.309 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 15083
/proc/meminfo: memFree=1619736/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=96352 CPUtime=102.28
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 149671 0 0 0 10144 84 0 0 25 0 1 0 10016198 98664448 21016 1992294400 4194304 8223781 140737170423712 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24088 21016 572 984 0 23101 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 96352

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 15085
/proc/meminfo: memFree=1620480/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=96476 CPUtime=162.25
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 2502369 0 0 0 15371 854 0 0 25 0 1 0 10016198 98791424 20846 1992294400 4194304 8223781 140737170423712 18446744073709551615 6592916 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24119 20846 572 984 0 23132 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 96476

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 15087
/proc/meminfo: memFree=1619736/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=96476 CPUtime=222.23
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 2526985 0 0 0 21350 873 0 0 25 0 1 0 10016198 98791424 21033 1992294400 4194304 8223781 140737170423712 18446744073709551615 6568376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24119 21033 572 984 0 23132 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 96476

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15089
/proc/meminfo: memFree=1619364/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=96560 CPUtime=282.22
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 4232923 0 0 0 26792 1430 0 0 25 0 1 0 10016198 98877440 21060 1992294400 4194304 8223781 140737170423712 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24140 21074 574 984 0 23153 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 96560

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15089
/proc/meminfo: memFree=1618992/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=96476 CPUtime=342.21
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 4860912 0 0 0 32579 1642 0 0 25 0 1 0 10016198 98791424 21131 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569873 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24119 21131 576 984 0 23132 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 96476

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15091
/proc/meminfo: memFree=1618868/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=96360 CPUtime=402.19
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 5896285 0 0 0 38217 2002 0 0 25 0 1 0 10016198 98672640 21132 1992294400 4194304 8223781 140737170423712 18446744073709551615 6044215 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24090 21132 576 984 0 23103 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 96360

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15093
/proc/meminfo: memFree=1618496/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=97164 CPUtime=462.18
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 7180300 0 0 0 43773 2445 0 0 25 0 1 0 10016198 99495936 21261 1992294400 4194304 8223781 140737170423712 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24291 21261 576 984 0 23304 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 97164

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15095
/proc/meminfo: memFree=1618744/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=97164 CPUtime=522.16
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 7205363 0 0 0 49750 2466 0 0 25 0 1 0 10016198 99495936 21235 1992294400 4194304 8223781 140737170423712 18446744073709551615 6613542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24291 21235 576 984 0 23304 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 97164

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15097
/proc/meminfo: memFree=1617752/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=97364 CPUtime=582.15
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 7315022 0 0 0 55699 2516 0 0 25 0 1 0 10016198 99700736 21446 1992294400 4194304 8223781 140737170423712 18446744073709551615 6299587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24341 21446 576 984 0 23354 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 97364

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15097
/proc/meminfo: memFree=1615272/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=99564 CPUtime=642.14
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 9464067 0 0 0 60966 3248 0 0 25 0 1 0 10016198 101953536 22043 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569869 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 24891 22043 576 984 0 23904 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 99564

[startup+702.301 s]

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

/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 13602678 0 0 0 101464 4739 0 0 25 0 1 0 10016198 102924288 22360 1992294400 4194304 8223781 140737170423712 18446744073709551615 6250742 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 25128 22360 576 984 0 24141 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 100512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15114
/proc/meminfo: memFree=1613164/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=100512 CPUtime=1122.01
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 13628249 0 0 0 107441 4760 0 0 25 0 1 0 10016198 102924288 22420 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569329 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 25128 22420 576 984 0 24141 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 100512

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15116
/proc/meminfo: memFree=1613164/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=100512 CPUtime=1182
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 13654093 0 0 0 113417 4783 0 0 25 0 1 0 10016198 102924288 22464 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569869 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 25128 22464 576 984 0 24141 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 100512

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15116
/proc/meminfo: memFree=1612668/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=100884 CPUtime=1241.99
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 15855103 0 0 0 118639 5560 0 0 25 0 1 0 10016198 103305216 22493 1992294400 4194304 8223781 140737170423712 18446744073709551615 5721531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 25221 22493 576 984 0 24234 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 100884

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15118
/proc/meminfo: memFree=1607584/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=105268 CPUtime=1301.98
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 15883662 0 0 0 124617 5581 0 0 25 0 1 0 10016198 107794432 23795 1992294400 4194304 8223781 140737170423712 18446744073709551615 6559810 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 26317 23795 576 984 0 25330 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 105268

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15120
/proc/meminfo: memFree=1607584/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=105268 CPUtime=1361.95
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 15911704 0 0 0 130593 5602 0 0 25 0 1 0 10016198 107794432 23776 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 26317 23776 576 984 0 25330 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 105268

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15122
/proc/meminfo: memFree=1607460/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=105468 CPUtime=1421.94
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 16019189 0 0 0 136542 5652 0 0 25 0 1 0 10016198 107999232 23826 1992294400 4194304 8223781 140737170423712 18446744073709551615 6299585 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 26367 23826 576 984 0 25380 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 105468

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15124
/proc/meminfo: memFree=1609940/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=105708 CPUtime=1481.93
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 18012495 0 0 0 141840 6353 0 0 25 0 1 0 10016198 108244992 23235 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569869 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 26427 23235 576 984 0 25440 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 105708

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15124
/proc/meminfo: memFree=1609444/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=105708 CPUtime=1541.91
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 18038240 0 0 0 147818 6373 0 0 25 0 1 0 10016198 108244992 23330 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569994 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 26427 23330 576 984 0 25440 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 105708

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15126
/proc/meminfo: memFree=1608080/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=105708 CPUtime=1601.89
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 18064795 0 0 0 153796 6393 0 0 25 0 1 0 10016198 108244992 23592 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569630 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 26427 23592 576 984 0 25440 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 105708

[startup+1662.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 15128
/proc/meminfo: memFree=1600392/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=115928 CPUtime=1661.88
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 19169819 0 0 0 159399 6789 0 0 25 0 1 0 10016198 118710272 25539 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569990 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 28982 25539 576 984 0 27995 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 115928

[startup+1722.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 15130
/proc/meminfo: memFree=1600268/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=115928 CPUtime=1721.86
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 19198457 0 0 0 165377 6809 0 0 25 0 1 0 10016198 118710272 25591 1992294400 4194304 8223781 140737170423712 18446744073709551615 6567552 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 28982 25591 576 984 0 27995 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 115928

[startup+1782.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 15132
/proc/meminfo: memFree=1599524/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=115928 CPUtime=1781.85
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 19224769 0 0 0 171356 6829 0 0 25 0 1 0 10016198 118710272 25655 1992294400 4194304 8223781 140737170423712 18446744073709551615 6502677 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 28982 25655 576 984 0 27995 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 115928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15132
/proc/meminfo: memFree=1599648/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=115928 CPUtime=1800.06
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 19232565 0 0 0 173172 6834 0 0 25 0 1 0 10016198 118710272 25660 1992294400 4194304 8223781 140737170423712 18446744073709551615 6569990 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 28982 25660 576 984 0 27995 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 115928

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -15080

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15133
/proc/meminfo: memFree=1599640/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=115928 CPUtime=1800.95
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 19233208 0 0 0 173261 6834 0 0 25 0 1 0 10016198 118710272 25675 1992294400 4194304 8223781 140737170423712 18446744073709551615 6568308 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 28982 25675 576 984 0 27995 0
Current children cumulated CPU time (s) 1800.95
Current children cumulated vsize (KiB) 115928

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15133
/proc/meminfo: memFree=1599640/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=115928 CPUtime=1801.74
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 19233220 0 0 0 173340 6834 0 0 25 0 1 0 10016198 118710272 25687 1992294400 4194304 8223781 140737170423712 18446744073709551615 6562644 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 28982 25687 576 984 0 27995 0
Current children cumulated CPU time (s) 1801.74
Current children cumulated vsize (KiB) 115928

[startup+1802.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15133
/proc/meminfo: memFree=1599640/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=115928 CPUtime=1801.94
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 19233224 0 0 0 173360 6834 0 0 25 0 1 0 10016198 118710272 25691 1992294400 4194304 8223781 140737170423712 18446744073709551615 6568077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 28982 25691 576 984 0 27995 0
Current children cumulated CPU time (s) 1801.94
Current children cumulated vsize (KiB) 115928

[startup+1802.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15133
/proc/meminfo: memFree=1599640/2059040 swapFree=4187148/4192956
[pid=15080] ppid=15078 vsize=115928 CPUtime=1802.04
/proc/15080/stat : 15080 (pbscip.linux.x8) R 15078 15080 14868 0 -1 4202496 19233226 0 0 0 173370 6834 0 0 25 0 1 0 10016198 118710272 25693 1992294400 4194304 8223781 140737170423712 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15080/statm: 28982 25693 576 984 0 27995 0
Current children cumulated CPU time (s) 1802.04
Current children cumulated vsize (KiB) 115928

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.52
CPU time (s): 1802.08
CPU user time (s): 1733.72
CPU system time (s): 68.3586
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 119128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1733.72
system time used= 68.3586
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19233227
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 1205

runsolver used 2.97555 second user time and 8.5177 second system time

The end

Launcher Data

Begin job on node048 at 2010-06-16 13:20:43
IDJOB=2666253
IDBENCH=71837
IDSOLVER=1169
FILE ID=node048/2666253-1276687243
PBS_JOBID= 11172602
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= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-750-false-45-90-4-3000opt.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-2666253-1276687243/watcher-2666253-1276687243 -o /tmp/evaluation-result-2666253-1276687243/solver-2666253-1276687243 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666253-1276687243.opb -t 1800 -m 1800

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

MD5SUM BENCH= d02d20784bc67f5ad08bddab69f126bc
RANDOM SEED=1202067323

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:       1702980 kB
Buffers:        100160 kB
Cached:         135516 kB
SwapCached:        280 kB
Active:         102444 kB
Inactive:       187100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1702980 kB
SwapTotal:     4192956 kB
SwapFree:      4187148 kB
Dirty:            5500 kB
Writeback:          16 kB
AnonPages:       53512 kB
Mapped:          15376 kB
Slab:            44856 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183216 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= 62448 MiB
End job on node048 at 2010-06-16 13:50:46