Trace number 2666254

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) 1802.04 1802.74

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-6000opt.opb
MD5SUM41920bbbb40277697ec2dd9f115c2d3f
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-175
Best CPU time to get the best result obtained on this benchmark21.2418
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 constraints62145
Number of constraints which are clauses62145
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: 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-2666254-1276687450.opb>
0.99/1.10	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 62145 constraints
0.99/1.10	c problem read
0.99/1.10	c presolving settings loaded
1.29/1.31	o 0
1.29/1.31	c feasible solution found by trivial heuristic, objective value  0.000000e+00
1.29/1.31	c presolving:
1.49/1.58	c (round 1) 202 del vars, 202 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
2.10/2.13	c (round 2) 202 del vars, 960 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 61185 upgd conss, 2340 impls, 0 clqs
2.29/2.35	c    (1.0s) probing: 101/1823 (5.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.29/2.35	c    (1.0s) probing aborted: 100/100 successive totally useless probings
2.29/2.35	c presolving (3 rounds):
2.29/2.35	c  202 deleted vars, 960 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.29/2.35	c  2340 implications, 0 cliques
2.29/2.35	c presolved problem has 1823 variables (1823 bin, 0 int, 0 impl, 0 cont) and 61185 constraints
2.29/2.35	c   61185 constraints of type <logicor>
2.29/2.35	c transformed objective value is always integral (scale: 1)
2.29/2.35	c Presolving Time: 0.84
2.29/2.35	c - non default parameters ----------------------------------------------------------------------
2.29/2.35	c # SCIP version 1.2.1.2
2.29/2.35	c 
2.29/2.35	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
2.29/2.35	c # [type: int, range: [-1,2147483647], default: -1]
2.29/2.35	c conflict/interconss = 0
2.29/2.35	c 
2.29/2.35	c # should binary conflicts be preferred?
2.29/2.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.29/2.35	c conflict/preferbinary = TRUE
2.29/2.35	c 
2.29/2.35	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
2.29/2.35	c # [type: int, range: [-1,2147483647], default: 0]
2.29/2.35	c constraints/agelimit = 1
2.29/2.35	c 
2.29/2.35	c # should enforcement of pseudo solution be disabled?
2.29/2.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.29/2.35	c constraints/disableenfops = TRUE
2.29/2.35	c 
2.29/2.35	c # frequency for displaying node information lines
2.29/2.35	c # [type: int, range: [-1,2147483647], default: 100]
2.29/2.35	c display/freq = 10000
2.29/2.35	c 
2.29/2.35	c # maximal time in seconds to run
2.29/2.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.29/2.35	c limits/time = 1798.91
2.29/2.35	c 
2.29/2.35	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.29/2.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.29/2.35	c limits/memory = 1620
2.29/2.35	c 
2.29/2.35	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
2.29/2.35	c # [type: int, range: [-1,2147483647], default: 1]
2.29/2.35	c lp/solvefreq = 0
2.29/2.35	c 
2.29/2.35	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)
2.29/2.35	c # [type: char, range: {lafpsqd}, default: l]
2.29/2.35	c lp/pricing = a
2.29/2.35	c 
2.29/2.35	c # should presolving try to simplify inequalities
2.29/2.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.29/2.35	c constraints/linear/simplifyinequalities = TRUE
2.29/2.35	c 
2.29/2.35	c # should presolving try to simplify knapsacks
2.29/2.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.29/2.35	c constraints/knapsack/simplifyinequalities = TRUE
2.29/2.35	c 
2.29/2.35	c # priority of node selection rule <dfs> in standard mode
2.29/2.35	c # [type: int, range: [-536870912,536870911], default: 0]
2.29/2.35	c nodeselection/dfs/stdpriority = 1000000
2.29/2.35	c 
2.29/2.35	c -----------------------------------------------------------------------------------------------
2.29/2.35	c start solving
2.29/2.35	c 
58.06/58.14	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
58.06/58.14	c t56.5s|     1 |     0 |  8615 |     - |  71M|   0 |1782 |1823 |  61k|1823 |  61k|   0 |   0 |   0 |-2.737111e+02 | 0.000000e+00 | 100.00%
58.27/58.32	o -21
58.27/58.32	c R56.6s|     1 |     0 |  8615 |     - |  71M|   0 |1782 |1823 |  61k|1823 |  61k|   0 |   0 |   0 |-2.737111e+02 |-2.100000e+01 |  92.33%
58.46/58.55	o -23
58.46/58.55	c s56.9s|     1 |     0 |  8615 |     - |  71M|   0 |1782 |1823 |  61k|1823 |  61k|   0 |   0 |   0 |-2.737111e+02 |-2.300000e+01 |  91.60%
873.55/873.92	c   869s|     1 |     0 | 62493 |     - |  72M|   0 |1814 |1823 |  61k|1823 |  61k|   7 |   0 |   0 |-2.657764e+02 |-2.300000e+01 |  91.35%
873.55/873.95	o -47
873.55/873.95	c b 869s|     1 |     0 | 62493 |     - |  72M|   0 |1814 |1823 |  61k|1823 |  61k|   7 |   0 |   0 |-2.657764e+02 |-4.700000e+01 |  82.32%
1439.83/1440.49	c  1425s|     1 |     0 | 95022 |     - |  75M|   0 |1817 |1823 |  61k|1823 |  61k|  13 |   0 |   0 |-2.629322e+02 |-4.700000e+01 |  82.12%
1440.03/1440.63	o -51
1440.03/1440.63	c b1425s|     1 |     0 | 95022 |     - |  75M|   0 |1817 |1823 |  61k|1823 |  61k|  13 |   0 |   0 |-2.629322e+02 |-5.100000e+01 |  80.60%
1800.01/1800.71	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-2666254-1276687450/watcher-2666254-1276687450 -o /tmp/evaluation-result-2666254-1276687450/solver-2666254-1276687450 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666254-1276687450.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: 1.55 1.13 1.04 3/106 11739
/proc/meminfo: memFree=1762344/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=7724 CPUtime=0
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 1020 0 0 0 0 0 0 0 23 0 1 0 44348494 7909376 939 1992294400 4194304 8223781 140736272876608 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11739/statm: 1931 949 348 984 0 944 0

[startup+0.0538621 s]
/proc/loadavg: 1.55 1.13 1.04 3/106 11739
/proc/meminfo: memFree=1762344/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=12060 CPUtime=0.04
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 2311 0 0 0 4 0 0 0 25 0 1 0 44348494 12349440 2230 1992294400 4194304 8223781 140736272876608 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11739/statm: 3015 2230 365 984 0 2028 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12060

[startup+0.10087 s]
/proc/loadavg: 1.55 1.13 1.04 3/106 11739
/proc/meminfo: memFree=1762344/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=13268 CPUtime=0.09
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 2614 0 0 0 9 0 0 0 25 0 1 0 44348494 13586432 2533 1992294400 4194304 8223781 140736272876608 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11739/statm: 3317 2533 365 984 0 2330 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13268

[startup+0.300907 s]
/proc/loadavg: 1.55 1.13 1.04 3/106 11739
/proc/meminfo: memFree=1762344/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=18024 CPUtime=0.29
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 3822 0 0 0 28 1 0 0 25 0 1 0 44348494 18456576 3741 1992294400 4194304 8223781 140736272876608 18446744073709551615 7246881 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11739/statm: 4506 3741 365 984 0 3519 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18024

[startup+0.70098 s]
/proc/loadavg: 1.55 1.13 1.04 3/106 11739
/proc/meminfo: memFree=1762344/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=26224 CPUtime=0.69
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 5847 0 0 0 67 2 0 0 25 0 1 0 44348494 26853376 5766 1992294400 4194304 8223781 140736272876608 18446744073709551615 7163723 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11739/statm: 6556 5766 365 984 0 5569 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26224

[startup+1.50113 s]
/proc/loadavg: 1.55 1.13 1.04 2/107 11740
/proc/meminfo: memFree=1734808/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=80540 CPUtime=1.49
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 19597 0 0 0 139 10 0 0 25 0 1 0 44348494 82472960 19022 1992294400 4194304 8223781 140736272876608 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 20135 19022 446 984 0 19148 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 80540

[startup+3.10142 s]
/proc/loadavg: 1.55 1.13 1.04 2/107 11740
/proc/meminfo: memFree=1675412/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=158400 CPUtime=3.09
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 47838 0 0 0 275 34 0 0 25 0 1 0 44348494 162201600 36206 1992294400 4194304 8223781 140736272876608 18446744073709551615 6612619 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 39600 36206 530 984 0 38613 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 158400

[startup+6.30102 s]
/proc/loadavg: 1.50 1.12 1.04 2/107 11740
/proc/meminfo: memFree=1613536/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=173848 CPUtime=6.28
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 51681 0 0 0 592 36 0 0 25 0 1 0 44348494 178020352 37591 1992294400 4194304 8223781 140736272876608 18446744073709551615 6502720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 43462 37591 534 984 0 42475 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 173848

[startup+12.7012 s]
/proc/loadavg: 1.46 1.12 1.04 2/107 11740
/proc/meminfo: memFree=1612172/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=177696 CPUtime=12.69
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 54517 0 0 0 1230 39 0 0 25 0 1 0 44348494 181960704 37841 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568414 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 44424 37841 534 984 0 43437 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 177696

[startup+25.5006 s]
/proc/loadavg: 1.36 1.12 1.04 2/107 11740
/proc/meminfo: memFree=1611428/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=180112 CPUtime=25.48
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 61564 0 0 0 2504 44 0 0 25 0 1 0 44348494 184434688 38028 1992294400 4194304 8223781 140736272876608 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 45028 38028 534 984 0 44041 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 180112

[startup+51.1013 s]
/proc/loadavg: 1.24 1.11 1.04 3/107 11740
/proc/meminfo: memFree=1611180/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=181500 CPUtime=51.07
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 76015 0 0 0 5051 56 0 0 25 0 1 0 44348494 185856000 38050 1992294400 4194304 8223781 140736272876608 18446744073709551615 6502734 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 45375 38050 534 984 0 44388 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 181500

[startup+102.309 s]
/proc/loadavg: 1.10 1.09 1.03 2/107 11742
/proc/meminfo: memFree=1607460/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187728 CPUtime=102.25
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 231296 0 0 0 10109 116 0 0 25 0 1 0 44348494 192233472 39020 1992294400 4194304 8223781 140736272876608 18446744073709551615 6569636 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46932 39020 562 984 0 45945 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 187728

[startup+162.301 s]
/proc/loadavg: 1.04 1.07 1.03 2/107 11744
/proc/meminfo: memFree=1606716/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187728 CPUtime=162.22
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 257518 0 0 0 16089 133 0 0 25 0 1 0 44348494 192233472 39131 1992294400 4194304 8223781 140736272876608 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46932 39131 562 984 0 45945 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 187728

[startup+222.302 s]
/proc/loadavg: 1.01 1.05 1.02 2/107 11746
/proc/meminfo: memFree=1606468/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187848 CPUtime=222.2
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 281423 0 0 0 22069 151 0 0 25 0 1 0 44348494 192356352 39251 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46962 39251 562 984 0 45975 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 187848

[startup+282.301 s]
/proc/loadavg: 1.00 1.04 1.01 2/107 11746
/proc/meminfo: memFree=1606592/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187864 CPUtime=282.17
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 305362 0 0 0 28050 167 0 0 25 0 1 0 44348494 192372736 39256 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46966 39256 562 984 0 45979 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 187864

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.01 2/107 11748
/proc/meminfo: memFree=1606344/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187864 CPUtime=342.15
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 329563 0 0 0 34031 184 0 0 25 0 1 0 44348494 192372736 39298 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46966 39298 562 984 0 45979 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 187864

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11750
/proc/meminfo: memFree=1606096/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187912 CPUtime=402.13
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 353555 0 0 0 40012 201 0 0 25 0 1 0 44348494 192421888 39376 1992294400 4194304 8223781 140736272876608 18446744073709551615 6569994 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46978 39376 562 984 0 45991 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 187912

[startup+462.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11752
/proc/meminfo: memFree=1605848/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187912 CPUtime=462.11
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 376853 0 0 0 45995 216 0 0 25 0 1 0 44348494 192421888 39417 1992294400 4194304 8223781 140736272876608 18446744073709551615 6564585 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46978 39417 562 984 0 45991 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 187912

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11754
/proc/meminfo: memFree=1605600/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187912 CPUtime=522.08
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 399113 0 0 0 51976 232 0 0 25 0 1 0 44348494 192421888 39458 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46978 39458 562 984 0 45991 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 187912

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11754
/proc/meminfo: memFree=1605600/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187912 CPUtime=582.06
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 422156 0 0 0 57958 248 0 0 25 0 1 0 44348494 192421888 39449 1992294400 4194304 8223781 140736272876608 18446744073709551615 6569873 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46978 39449 562 984 0 45991 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 187912

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11756
/proc/meminfo: memFree=1606964/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=187912 CPUtime=642.05
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 444419 0 0 0 63941 264 0 0 25 0 1 0 44348494 192421888 39408 1992294400 4194304 8223781 140736272876608 18446744073709551615 6591296 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 46978 39408 562 984 0 45991 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 187912

[startup+702.301 s]

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

/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 3166822 0 0 0 104864 1324 0 0 25 0 1 0 44348494 197771264 40725 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48284 40725 562 984 0 47297 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 193136

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11770
/proc/meminfo: memFree=1600020/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=193136 CPUtime=1121.85
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 3196310 0 0 0 110841 1344 0 0 25 0 1 0 44348494 197771264 40748 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48284 40748 562 984 0 47297 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 193136

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11770
/proc/meminfo: memFree=1599896/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=193136 CPUtime=1181.83
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 3224785 0 0 0 116822 1361 0 0 25 0 1 0 44348494 197771264 40815 1992294400 4194304 8223781 140736272876608 18446744073709551615 6250718 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48284 40815 562 984 0 47297 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 193136

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11772
/proc/meminfo: memFree=1599400/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=193136 CPUtime=1241.8
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 3249398 0 0 0 122802 1378 0 0 25 0 1 0 44348494 197771264 40889 1992294400 4194304 8223781 140736272876608 18446744073709551615 6570060 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48284 40889 562 984 0 47297 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 193136

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11774
/proc/meminfo: memFree=1599400/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=193600 CPUtime=1301.8
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 3277056 0 0 0 128785 1395 0 0 25 0 1 0 44348494 198246400 40855 1992294400 4194304 8223781 140736272876608 18446744073709551615 6250729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48400 40855 562 984 0 47413 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 193600

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11776
/proc/meminfo: memFree=1599648/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=193600 CPUtime=1361.76
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 3301228 0 0 0 134765 1411 0 0 25 0 1 0 44348494 198246400 40789 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568021 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48400 40789 562 984 0 47413 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 193600

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11778
/proc/meminfo: memFree=1599524/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=193616 CPUtime=1421.75
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 3324211 0 0 0 140749 1426 0 0 25 0 1 0 44348494 198262784 40793 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568380 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48404 40793 562 984 0 47417 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 193616

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11778
/proc/meminfo: memFree=1599524/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=193808 CPUtime=1481.72
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 5401207 0 0 0 145961 2211 0 0 25 0 1 0 44348494 198459392 40806 1992294400 4194304 8223781 140736272876608 18446744073709551615 6299742 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48452 40806 561 984 0 47465 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 193808

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11780
/proc/meminfo: memFree=1599400/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=193328 CPUtime=1541.69
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 8360047 0 0 0 150862 3307 0 0 25 0 1 0 44348494 197967872 40686 1992294400 4194304 8223781 140736272876608 18446744073709551615 6044352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48332 40686 561 984 0 47345 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 193328

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11782
/proc/meminfo: memFree=1598904/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=193824 CPUtime=1601.67
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 11358857 0 0 0 155718 4449 0 0 25 0 1 0 44348494 198475776 40816 1992294400 4194304 8223781 140736272876608 18446744073709551615 6054226 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48456 40816 561 984 0 47469 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 193824

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11784
/proc/meminfo: memFree=1597416/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=195716 CPUtime=1661.65
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 14378407 0 0 0 160612 5553 0 0 25 0 1 0 44348494 200413184 41286 1992294400 4194304 8223781 140736272876608 18446744073709551615 6299972 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48929 41286 561 984 0 47942 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 195716

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11786
/proc/meminfo: memFree=1597292/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=195400 CPUtime=1721.62
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 17231322 0 0 0 165563 6599 0 0 25 0 1 0 44348494 200089600 41201 1992294400 4194304 8223781 140736272876608 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 48850 41201 561 984 0 47863 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 195400

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11786
/proc/meminfo: memFree=1597292/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=196100 CPUtime=1781.61
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 17259661 0 0 0 171542 6619 0 0 25 0 1 0 44348494 200806400 41305 1992294400 4194304 8223781 140736272876608 18446744073709551615 6502720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 49025 41305 563 984 0 48038 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 196100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11788
/proc/meminfo: memFree=1597292/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=196100 CPUtime=1800.01
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 17266793 0 0 0 173377 6624 0 0 25 0 1 0 44348494 200806400 41304 1992294400 4194304 8223781 140736272876608 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 49025 41304 563 984 0 48038 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 196100

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -11739

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 11788
/proc/meminfo: memFree=1597292/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=196100 CPUtime=1800.7
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 17267964 0 0 0 173445 6625 0 0 25 0 1 0 44348494 200806400 41295 1992294400 4194304 8223781 140736272876608 18446744073709551615 6569873 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 49025 41295 563 984 0 48038 0
Current children cumulated CPU time (s) 1800.7
Current children cumulated vsize (KiB) 196100

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11789
/proc/meminfo: memFree=1597284/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=196100 CPUtime=1801.5
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 17267968 0 0 0 173525 6625 0 0 25 0 1 0 44348494 200806400 41299 1992294400 4194304 8223781 140736272876608 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 49025 41299 563 984 0 48038 0
Current children cumulated CPU time (s) 1801.5
Current children cumulated vsize (KiB) 196100

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11789
/proc/meminfo: memFree=1597284/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=196100 CPUtime=1801.9
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 17267970 0 0 0 173565 6625 0 0 25 0 1 0 44348494 200806400 41301 1992294400 4194304 8223781 140736272876608 18446744073709551615 6569994 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 49025 41301 563 984 0 48038 0
Current children cumulated CPU time (s) 1801.9
Current children cumulated vsize (KiB) 196100

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11789
/proc/meminfo: memFree=1597284/2059040 swapFree=4140132/4192956
[pid=11739] ppid=11737 vsize=196100 CPUtime=1802
/proc/11739/stat : 11739 (pbscip.linux.x8) R 11737 11739 11136 0 -1 4202496 17267971 0 0 0 173575 6625 0 0 25 0 1 0 44348494 200806400 41302 1992294400 4194304 8223781 140736272876608 18446744073709551615 6569994 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11739/statm: 49025 41302 563 984 0 48038 0
Current children cumulated CPU time (s) 1802
Current children cumulated vsize (KiB) 196100

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.74
CPU time (s): 1802.04
CPU user time (s): 1735.77
CPU system time (s): 66.2769
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 203764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1735.77
system time used= 66.2769
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17267972
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= 1604

runsolver used 2.98055 second user time and 8.5217 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-16 13:24:10
IDJOB=2666254
IDBENCH=71838
IDSOLVER=1169
FILE ID=node007/2666254-1276687450
PBS_JOBID= 11172569
Free space on /tmp= 62484 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-50-250-false-45-90-4-6000opt.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-2666254-1276687450/watcher-2666254-1276687450 -o /tmp/evaluation-result-2666254-1276687450/solver-2666254-1276687450 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666254-1276687450.opb -t 1800 -m 1800

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

MD5SUM BENCH= 41920bbbb40277697ec2dd9f115c2d3f
RANDOM SEED=407567332

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1762872 kB
Buffers:         83884 kB
Cached:         118932 kB
SwapCached:       7044 kB
Active:         114252 kB
Inactive:       102680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1762872 kB
SwapTotal:     4192956 kB
SwapFree:      4140132 kB
Dirty:            6760 kB
Writeback:           0 kB
AnonPages:       12080 kB
Mapped:          13120 kB
Slab:            57504 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180908 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= 62480 MiB
End job on node007 at 2010-06-16 13:54:13