Trace number 2664809

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) 1802.12 1802.64

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-4000opt.opb
MD5SUM6c6e5d09e1e6b4cdc1d36588d438ba6a
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-164
Best CPU time to get the best result obtained on this benchmark26.512
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 constraints63250
Number of constraints which are clauses63250
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 316
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 316
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 

0.00/0.01	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.01	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-2664809-1276685247.opb>
1.00/1.06	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 63250 constraints
1.00/1.06	c problem read
1.00/1.06	c presolving settings loaded
1.19/1.27	o 0
1.19/1.27	c feasible solution found by trivial heuristic, objective value  0.000000e+00
1.19/1.27	c presolving:
1.49/1.52	c (round 1) 193 del vars, 193 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
1.99/2.05	c (round 2) 193 del vars, 879 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 62371 upgd conss, 2340 impls, 0 clqs
2.19/2.26	c    (1.0s) probing: 101/1832 (5.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.19/2.26	c    (1.0s) probing aborted: 100/100 successive totally useless probings
2.19/2.26	c presolving (3 rounds):
2.19/2.26	c  193 deleted vars, 879 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.19/2.26	c  2340 implications, 0 cliques
2.19/2.26	c presolved problem has 1832 variables (1832 bin, 0 int, 0 impl, 0 cont) and 62371 constraints
2.19/2.26	c   62371 constraints of type <logicor>
2.19/2.26	c transformed objective value is always integral (scale: 1)
2.19/2.26	c Presolving Time: 0.83
2.19/2.26	c - non default parameters ----------------------------------------------------------------------
2.19/2.26	c # SCIP version 1.2.1.2
2.19/2.26	c 
2.19/2.26	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
2.19/2.26	c # [type: int, range: [-1,2147483647], default: -1]
2.19/2.26	c conflict/interconss = 0
2.19/2.26	c 
2.19/2.26	c # should binary conflicts be preferred?
2.19/2.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.19/2.26	c conflict/preferbinary = TRUE
2.19/2.26	c 
2.19/2.26	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
2.19/2.26	c # [type: int, range: [-1,2147483647], default: 0]
2.19/2.26	c constraints/agelimit = 1
2.19/2.26	c 
2.19/2.26	c # should enforcement of pseudo solution be disabled?
2.19/2.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.19/2.26	c constraints/disableenfops = TRUE
2.19/2.26	c 
2.19/2.26	c # frequency for displaying node information lines
2.19/2.26	c # [type: int, range: [-1,2147483647], default: 100]
2.19/2.26	c display/freq = 10000
2.19/2.26	c 
2.19/2.26	c # maximal time in seconds to run
2.19/2.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.19/2.26	c limits/time = 1798.95
2.19/2.26	c 
2.19/2.26	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.19/2.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.19/2.26	c limits/memory = 1620
2.19/2.26	c 
2.19/2.26	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
2.19/2.26	c # [type: int, range: [-1,2147483647], default: 1]
2.19/2.26	c lp/solvefreq = 0
2.19/2.26	c 
2.19/2.26	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)
2.19/2.26	c # [type: char, range: {lafpsqd}, default: l]
2.19/2.26	c lp/pricing = a
2.19/2.26	c 
2.19/2.26	c # should presolving try to simplify inequalities
2.19/2.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.19/2.26	c constraints/linear/simplifyinequalities = TRUE
2.19/2.26	c 
2.19/2.26	c # should presolving try to simplify knapsacks
2.19/2.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.19/2.26	c constraints/knapsack/simplifyinequalities = TRUE
2.19/2.26	c 
2.19/2.26	c # priority of node selection rule <dfs> in standard mode
2.19/2.26	c # [type: int, range: [-536870912,536870911], default: 0]
2.19/2.26	c nodeselection/dfs/stdpriority = 1000000
2.19/2.26	c 
2.19/2.26	c -----------------------------------------------------------------------------------------------
2.19/2.26	c start solving
2.19/2.27	c 
575.83/576.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
575.83/576.09	c t 572s|     1 |     0 | 50440 |     - |  72M|   0 |1829 |1832 |  62k|1832 |  62k|   0 |   0 |   0 |-2.475414e+02 | 0.000000e+00 | 100.00%
576.04/576.22	o -7
576.04/576.22	c R 572s|     1 |     0 | 50440 |     - |  72M|   0 |1829 |1832 |  62k|1832 |  62k|   0 |   0 |   0 |-2.475414e+02 |-7.000000e+00 |  97.17%
576.14/576.40	o -9
576.14/576.40	c s 572s|     1 |     0 | 50440 |     - |  72M|   0 |1829 |1832 |  62k|1832 |  62k|   0 |   0 |   0 |-2.475414e+02 |-9.000000e+00 |  96.36%
1277.13/1277.50	c  1270s|     1 |     0 |102393 |     - |  76M|   0 |1830 |1832 |  62k|1832 |  62k|   5 |   0 |   0 |-2.433542e+02 |-9.000000e+00 |  96.30%
1277.13/1277.52	o -39
1277.13/1277.52	c b1270s|     1 |     0 |102393 |     - |  76M|   0 |1830 |1832 |  62k|1832 |  62k|   5 |   0 |   0 |-2.433542e+02 |-3.900000e+01 |  83.97%
1800.10/1800.61	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-2664809-1276685247/watcher-2664809-1276685247 -o /tmp/evaluation-result-2664809-1276685247/solver-2664809-1276685247 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664809-1276685247.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: 1.07 1.12 1.09 3/105 18347
/proc/meminfo: memFree=1770688/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=10316 CPUtime=0
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1445 0 0 0 0 0 0 0 25 0 1 0 9817842 10563584 1365 1992294400 4194304 9819077 140733459102000 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18347/statm: 2579 1377 371 1374 0 1200 0

[startup+0.099172 s]
/proc/loadavg: 1.07 1.12 1.09 3/105 18347
/proc/meminfo: memFree=1770688/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=15792 CPUtime=0.09
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 2876 0 0 0 8 1 0 0 25 0 1 0 9817842 16171008 2796 1992294400 4194304 9819077 140733459102000 18446744073709551615 5650969 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18347/statm: 3948 2796 388 1374 0 2569 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15792

[startup+0.101172 s]
/proc/loadavg: 1.07 1.12 1.09 3/105 18347
/proc/meminfo: memFree=1770688/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=15792 CPUtime=0.09
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 2877 0 0 0 8 1 0 0 25 0 1 0 9817842 16171008 2797 1992294400 4194304 9819077 140733459102000 18446744073709551615 8610895 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18347/statm: 3948 2797 388 1374 0 2569 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15792

[startup+0.301195 s]
/proc/loadavg: 1.07 1.12 1.09 3/105 18347
/proc/meminfo: memFree=1770688/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=20420 CPUtime=0.29
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 4053 0 0 0 28 1 0 0 25 0 1 0 9817842 20910080 3973 1992294400 4194304 9819077 140733459102000 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18347/statm: 5105 3973 388 1374 0 3726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20420

[startup+0.701244 s]
/proc/loadavg: 1.07 1.12 1.09 3/105 18347
/proc/meminfo: memFree=1770688/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=27784 CPUtime=0.69
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 5872 0 0 0 67 2 0 0 25 0 1 0 9817842 28450816 5792 1992294400 4194304 9819077 140733459102000 18446744073709551615 5650593 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18347/statm: 6946 5792 388 1374 0 5567 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27784

[startup+1.50134 s]
/proc/loadavg: 1.07 1.12 1.09 2/106 18348
/proc/meminfo: memFree=1741292/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=81948 CPUtime=1.49
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 19685 0 0 0 139 10 0 0 25 0 1 0 9817842 83914752 19149 1992294400 4194304 9819077 140733459102000 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 20487 19149 492 1374 0 19108 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 81948

[startup+3.10154 s]
/proc/loadavg: 1.07 1.12 1.09 2/106 18348
/proc/meminfo: memFree=1687600/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=181220 CPUtime=3.09
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 48194 0 0 0 278 31 0 0 25 0 1 0 9817842 185569280 35792 1992294400 4194304 9819077 140733459102000 18446744073709551615 7304779 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 45305 35792 630 1374 0 43926 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 181220

[startup+6.30093 s]
/proc/loadavg: 1.06 1.12 1.09 2/106 18348
/proc/meminfo: memFree=1627088/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=195452 CPUtime=6.29
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 54220 0 0 0 594 35 0 0 25 0 1 0 9817842 200142848 35836 1992294400 4194304 9819077 140733459102000 18446744073709551615 7289226 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 48863 35836 632 1374 0 47484 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 195452

[startup+12.7007 s]
/proc/loadavg: 1.06 1.11 1.09 2/106 18348
/proc/meminfo: memFree=1622996/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=197604 CPUtime=12.69
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 59384 0 0 0 1232 37 0 0 25 0 1 0 9817842 202346496 37565 1992294400 4194304 9819077 140733459102000 18446744073709551615 7304779 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 49401 37565 632 1374 0 48022 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 197604

[startup+25.5013 s]
/proc/loadavg: 1.04 1.11 1.08 2/106 18348
/proc/meminfo: memFree=1626840/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=200508 CPUtime=25.48
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 72095 0 0 0 2502 46 0 0 25 0 1 0 9817842 205320192 36536 1992294400 4194304 9819077 140733459102000 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 50127 36536 632 1374 0 48748 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 200508

[startup+51.1014 s]
/proc/loadavg: 1.03 1.10 1.08 2/106 18350
/proc/meminfo: memFree=1621012/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=203236 CPUtime=51.08
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 92858 0 0 0 5049 59 0 0 25 0 1 0 9817842 208113664 37945 1992294400 4194304 9819077 140733459102000 18446744073709551615 7291592 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 50809 37945 632 1374 0 49430 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 203236

[startup+102.309 s]
/proc/loadavg: 1.01 1.08 1.08 2/106 18350
/proc/meminfo: memFree=1619896/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=204320 CPUtime=102.27
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 132795 0 0 0 10143 84 0 0 25 0 1 0 9817842 209223680 38151 1992294400 4194304 9819077 140733459102000 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 51080 38151 632 1374 0 49701 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 204320

[startup+162.301 s]
/proc/loadavg: 1.00 1.06 1.07 2/106 18352
/proc/meminfo: memFree=1627088/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=204224 CPUtime=162.25
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 180955 0 0 0 16111 114 0 0 25 0 1 0 9817842 209125376 36617 1992294400 4194304 9819077 140733459102000 18446744073709551615 6191175 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 51056 36617 632 1374 0 49677 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 204224

[startup+222.301 s]
/proc/loadavg: 1.00 1.05 1.07 2/106 18354
/proc/meminfo: memFree=1627212/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=204992 CPUtime=222.23
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 229747 0 0 0 22082 141 0 0 25 0 1 0 9817842 209911808 36345 1992294400 4194304 9819077 140733459102000 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 51248 36345 632 1374 0 49869 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 204992

[startup+282.301 s]
/proc/loadavg: 1.00 1.04 1.06 2/106 18356
/proc/meminfo: memFree=1621012/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=205184 CPUtime=282.21
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 276283 0 0 0 28053 168 0 0 25 0 1 0 9817842 210108416 37921 1992294400 4194304 9819077 140733459102000 18446744073709551615 6191141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 51296 37921 633 1374 0 49917 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 205184

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.05 2/106 18358
/proc/meminfo: memFree=1619524/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=205220 CPUtime=342.2
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 321680 0 0 0 34025 195 0 0 25 0 1 0 9817842 210145280 38230 1992294400 4194304 9819077 140733459102000 18446744073709551615 6198708 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 51305 38230 633 1374 0 49926 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 205220

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.05 2/106 18358
/proc/meminfo: memFree=1625848/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=205408 CPUtime=402.18
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 370423 0 0 0 39993 225 0 0 25 0 1 0 9817842 210337792 37202 1992294400 4194304 9819077 140733459102000 18446744073709551615 6198376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 51352 37202 633 1374 0 49973 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 205408

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.04 2/106 18360
/proc/meminfo: memFree=1620516/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=205568 CPUtime=462.16
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 416104 0 0 0 45963 253 0 0 25 0 1 0 9817842 210501632 38002 1992294400 4194304 9819077 140733459102000 18446744073709551615 6191141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 51392 38002 633 1374 0 50013 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 205568

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.04 2/106 18362
/proc/meminfo: memFree=1620640/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=205732 CPUtime=522.15
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 461125 0 0 0 51935 280 0 0 25 0 1 0 9817842 210669568 38039 1992294400 4194304 9819077 140733459102000 18446744073709551615 6192272 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 51433 38039 633 1374 0 50054 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 205732

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/106 18364
/proc/meminfo: memFree=1622872/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=211952 CPUtime=582.13
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 507187 0 0 0 57907 306 0 0 25 0 1 0 9817842 217038848 37364 1992294400 4194304 9819077 140733459102000 18446744073709551615 5743109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 52988 37364 654 1374 0 51609 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 211952

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/106 18366
/proc/meminfo: memFree=1613696/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=214420 CPUtime=642.12
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 553855 0 0 0 63882 330 0 0 25 0 1 0 9817842 219566080 39649 1992294400 4194304 9819077 140733459102000 18446744073709551615 6191141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 53605 39649 668 1374 0 52226 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 214420

[startup+702.301 s]

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

/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 811162 0 0 0 99721 479 0 0 25 0 1 0 9817842 219561984 39628 1992294400 4194304 9819077 140733459102000 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 53604 39628 668 1374 0 52225 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 214416

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18385
/proc/meminfo: memFree=1612456/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=214452 CPUtime=1061.99
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 853325 0 0 0 105696 503 0 0 25 0 1 0 9817842 219598848 40027 1992294400 4194304 9819077 140733459102000 18446744073709551615 7296202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 53613 40027 668 1374 0 52234 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 214452

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18387
/proc/meminfo: memFree=1613200/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=214420 CPUtime=1121.97
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 899667 0 0 0 111666 531 0 0 25 0 1 0 9817842 219566080 39748 1992294400 4194304 9819077 140733459102000 18446744073709551615 7293496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 53605 39748 668 1374 0 52226 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 214420

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18389
/proc/meminfo: memFree=1613200/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=214516 CPUtime=1181.96
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 945320 0 0 0 117638 558 0 0 25 0 1 0 9817842 219664384 39797 1992294400 4194304 9819077 140733459102000 18446744073709551615 6192320 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 53629 39797 668 1374 0 52250 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 214516

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18391
/proc/meminfo: memFree=1619648/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=214544 CPUtime=1241.93
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 993832 0 0 0 123609 584 0 0 25 0 1 0 9817842 219693056 38195 1992294400 4194304 9819077 140733459102000 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 53636 38195 668 1374 0 52257 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 214544

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18391
/proc/meminfo: memFree=1607496/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=218112 CPUtime=1301.92
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1039594 0 0 0 129583 609 0 0 25 0 1 0 9817842 223346688 41027 1992294400 4194304 9819077 140733459102000 18446744073709551615 6191141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54528 41027 668 1374 0 53149 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 218112

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18393
/proc/meminfo: memFree=1607868/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=218048 CPUtime=1361.9
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1083335 0 0 0 135555 635 0 0 25 0 1 0 9817842 223281152 41022 1992294400 4194304 9819077 140733459102000 18446744073709551615 6198708 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54512 41022 668 1374 0 53133 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 218048

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18395
/proc/meminfo: memFree=1611216/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=218048 CPUtime=1421.89
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1126786 0 0 0 141530 659 0 0 25 0 1 0 9817842 223281152 40217 1992294400 4194304 9819077 140733459102000 18446744073709551615 6198288 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54512 40217 668 1374 0 53133 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 218048

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18397
/proc/meminfo: memFree=1607372/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217984 CPUtime=1481.87
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1166234 0 0 0 147504 683 0 0 25 0 1 0 9817842 223215616 41146 1992294400 4194304 9819077 140733459102000 18446744073709551615 7312742 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54496 41146 668 1374 0 53117 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 217984

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18399
/proc/meminfo: memFree=1608116/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217984 CPUtime=1541.85
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1209817 0 0 0 153476 709 0 0 25 0 1 0 9817842 223215616 40869 1992294400 4194304 9819077 140733459102000 18446744073709551615 7290971 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54496 40869 668 1374 0 53117 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 217984

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18399
/proc/meminfo: memFree=1608736/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217888 CPUtime=1601.84
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1252962 0 0 0 159451 733 0 0 25 0 1 0 9817842 223117312 40798 1992294400 4194304 9819077 140733459102000 18446744073709551615 6198708 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54472 40798 668 1374 0 53093 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 217888

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18401
/proc/meminfo: memFree=1607372/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217856 CPUtime=1661.82
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1295667 0 0 0 165425 757 0 0 25 0 1 0 9817842 223084544 41055 1992294400 4194304 9819077 140733459102000 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54464 41055 668 1374 0 53085 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 217856

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18403
/proc/meminfo: memFree=1614440/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217820 CPUtime=1721.8
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1342056 0 0 0 171397 783 0 0 25 0 1 0 9817842 223047680 39851 1992294400 4194304 9819077 140733459102000 18446744073709551615 6191141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54455 39851 668 1374 0 53076 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 217820

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18405
/proc/meminfo: memFree=1608488/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217924 CPUtime=1781.78
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1385004 0 0 0 177371 807 0 0 25 0 1 0 9817842 223154176 40734 1992294400 4194304 9819077 140733459102000 18446744073709551615 7304779 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54481 40734 668 1374 0 53102 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 217924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18405
/proc/meminfo: memFree=1613324/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217948 CPUtime=1800.1
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1399462 0 0 0 179194 816 0 0 25 0 1 0 9817842 223178752 39454 1992294400 4194304 9819077 140733459102000 18446744073709551615 7292309 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54487 39454 668 1374 0 53108 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 217948

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -18347

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 18405
/proc/meminfo: memFree=1613324/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217948 CPUtime=1800.88
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1400172 0 0 0 179272 816 0 0 25 0 1 0 9817842 223178752 40164 1992294400 4194304 9819077 140733459102000 18446744073709551615 6190584 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54487 40164 668 1374 0 53108 0
Current children cumulated CPU time (s) 1800.88
Current children cumulated vsize (KiB) 217948

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18406
/proc/meminfo: memFree=1609224/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217948 CPUtime=1801.68
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1400547 0 0 0 179352 816 0 0 25 0 1 0 9817842 223178752 40539 1992294400 4194304 9819077 140733459102000 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54487 40539 668 1374 0 53108 0
Current children cumulated CPU time (s) 1801.68
Current children cumulated vsize (KiB) 217948

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18406
/proc/meminfo: memFree=1609224/2059040 swapFree=4164956/4192956
[pid=18347] ppid=18345 vsize=217948 CPUtime=1802.08
/proc/18347/stat : 18347 (pbscip.linux.x8) R 18345 18347 17894 0 -1 4202496 1400592 0 0 0 179392 816 0 0 25 0 1 0 9817842 223178752 40584 1992294400 4194304 9819077 140733459102000 18446744073709551615 6191108 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18347/statm: 54487 40584 668 1374 0 53108 0
Current children cumulated CPU time (s) 1802.08
Current children cumulated vsize (KiB) 217948

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.64
CPU time (s): 1802.12
CPU user time (s): 1793.94
CPU system time (s): 8.18575
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 218112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.94
system time used= 8.18576
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1400595
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= 21736

runsolver used 2.87456 second user time and 8.61469 second system time

The end

Launcher Data 

Begin job on node080 at 2010-06-16 12:47:27
IDJOB=2664809
IDBENCH=71823
IDSOLVER=1168
FILE ID=node080/2664809-1276685247
PBS_JOBID= 11172577
Free space on /tmp= 62588 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-50-250-false-45-90-4-4000opt.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-2664809-1276685247/watcher-2664809-1276685247 -o /tmp/evaluation-result-2664809-1276685247/solver-2664809-1276685247 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664809-1276685247.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6c6e5d09e1e6b4cdc1d36588d438ba6a
RANDOM SEED=1350049943

node080.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5999.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1771216 kB
Buffers:         64188 kB
Cached:         113040 kB
SwapCached:       1540 kB
Active:         103156 kB
Inactive:       107672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1771216 kB
SwapTotal:     4192956 kB
SwapFree:      4164956 kB
Dirty:            8336 kB
Writeback:           0 kB
AnonPages:       32028 kB
Mapped:          14432 kB
Slab:            55292 kB
PageTables:       3900 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183816 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= 62584 MiB
End job on node080 at 2010-06-16 13:17:30