Trace number 2687679

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) 1802.24 1802.79

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j30opt/
normalized-j3010_4.std.opb
MD5SUM2e6841409da1a029f00ccbfd39213ba7
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark58
Best CPU time to get the best result obtained on this benchmark5.54715
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18662
Total number of constraints59613
Number of constraints which are clauses58413
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint25
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687679-1278455061.opb>
1.00/1.05	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 59613 constraints
1.00/1.05	c problem read
1.00/1.05	c presolving settings loaded
1.29/1.38	c presolving:
4.89/4.90	c (round 1) 923 del vars, 2264 del conss, 579 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4095272 impls, 0 clqs
5.89/5.94	c (round 2) 2365 del vars, 6906 del conss, 1871 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4101957 impls, 0 clqs
6.19/6.23	c (round 3) 2824 del vars, 9093 del conss, 2077 chg bounds, 43 chg sides, 54 chg coeffs, 0 upgd conss, 4105889 impls, 0 clqs
6.39/6.42	c (round 4) 2986 del vars, 9786 del conss, 2175 chg bounds, 69 chg sides, 80 chg coeffs, 0 upgd conss, 4107110 impls, 0 clqs
6.49/6.52	c (round 5) 3039 del vars, 10075 del conss, 2193 chg bounds, 69 chg sides, 80 chg coeffs, 0 upgd conss, 4107419 impls, 0 clqs
6.49/6.59	c (round 6) 3049 del vars, 10141 del conss, 2193 chg bounds, 69 chg sides, 80 chg coeffs, 0 upgd conss, 4107489 impls, 0 clqs
6.59/6.66	c (round 7) 3049 del vars, 10146 del conss, 2193 chg bounds, 69 chg sides, 80 chg coeffs, 0 upgd conss, 4107489 impls, 0 clqs
7.18/7.25	c (round 8) 3049 del vars, 10146 del conss, 2193 chg bounds, 69 chg sides, 80 chg coeffs, 49467 upgd conss, 4107489 impls, 0 clqs
7.59/7.64	c (round 9) 3049 del vars, 10146 del conss, 2193 chg bounds, 83 chg sides, 229 chg coeffs, 49467 upgd conss, 4108119 impls, 0 clqs
176.43/176.58	c    (173.7s) probing: 1000/15613 (6.4%) - 5 fixings, 1 aggregations, 3607127 implications, 0 bound changes
270.91/271.09	c    (267.2s) probing: 2000/15613 (12.8%) - 7 fixings, 1 aggregations, 6194395 implications, 0 bound changes
379.77/379.90	c    (375.0s) probing: 3000/15613 (19.2%) - 9 fixings, 1 aggregations, 8429272 implications, 0 bound changes
471.14/471.37	c    (465.7s) probing: 4000/15613 (25.6%) - 10 fixings, 5 aggregations, 10093131 implications, 0 bound changes
550.83/551.06	c    (544.6s) probing: 5000/15613 (32.0%) - 10 fixings, 6 aggregations, 11518474 implications, 0 bound changes
630.11/630.31	c    (623.3s) probing: 6000/15613 (38.4%) - 10 fixings, 6 aggregations, 12813780 implications, 0 bound changes
631.60/631.88	c    (624.9s) probing: 6016/15613 (38.5%) - 10 fixings, 6 aggregations, 12837023 implications, 0 bound changes
631.60/631.88	c    (624.9s) probing aborted: 2000/2000 successive useless probings
631.60/631.88	c (round 10) 3065 del vars, 10148 del conss, 2193 chg bounds, 83 chg sides, 234 chg coeffs, 49467 upgd conss, 40092337 impls, 17 clqs
633.40/633.68	c (round 11) 3065 del vars, 10273 del conss, 2193 chg bounds, 83 chg sides, 307 chg coeffs, 49467 upgd conss, 40092337 impls, 17 clqs
633.79/634.09	c (round 12) 3065 del vars, 10277 del conss, 2193 chg bounds, 100 chg sides, 364 chg coeffs, 49467 upgd conss, 40092337 impls, 29 clqs
663.38/663.63	c    (656.5s) probing: 6216/15613 (39.8%) - 10 fixings, 6 aggregations, 13105776 implications, 0 bound changes
663.38/663.63	c    (656.5s) probing aborted: 2000/2000 successive useless probings
663.38/663.64	c presolving (13 rounds):
663.38/663.64	c  3065 deleted vars, 10277 deleted constraints, 2193 tightened bounds, 0 added holes, 100 changed sides, 368 changed coefficients
663.38/663.64	c  40681519 implications, 29 cliques
663.38/663.64	c presolved problem has 15597 variables (15597 bin, 0 int, 0 impl, 0 cont) and 49356 constraints
663.38/663.64	c    1129 constraints of type <knapsack>
663.38/663.64	c      20 constraints of type <setppc>
663.38/663.64	c   48207 constraints of type <logicor>
663.38/663.64	c transformed objective value is always integral (scale: 1)
663.38/663.64	c Presolving Time: 656.30
663.38/663.64	c - non default parameters ----------------------------------------------------------------------
663.38/663.64	c # SCIP version 1.2.1.2
663.38/663.64	c 
663.38/663.64	c # frequency for displaying node information lines
663.38/663.64	c # [type: int, range: [-1,2147483647], default: 100]
663.38/663.64	c display/freq = 10000
663.38/663.64	c 
663.38/663.64	c # maximal time in seconds to run
663.38/663.64	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
663.38/663.64	c limits/time = 1798.96
663.38/663.64	c 
663.38/663.64	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
663.38/663.64	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
663.38/663.64	c limits/memory = 1620
663.38/663.64	c 
663.38/663.64	c # should presolving try to simplify inequalities
663.38/663.64	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
663.38/663.64	c constraints/linear/simplifyinequalities = TRUE
663.38/663.64	c 
663.38/663.64	c # should presolving try to simplify knapsacks
663.38/663.64	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
663.38/663.64	c constraints/knapsack/simplifyinequalities = TRUE
663.38/663.64	c 
663.38/663.64	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
663.38/663.64	c # [type: int, range: [-1,2147483647], default: -1]
663.38/663.64	c separating/rapidlearning/freq = 0
663.38/663.64	c 
663.38/663.64	c -----------------------------------------------------------------------------------------------
663.38/663.64	c start solving
663.38/663.69	c 
684.48/684.75	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
684.48/684.75	c   677s|     1 |     0 | 13436 |     - |1148M|   0 | 387 |  15k|  49k|  15k|  49k|   0 |   0 |   0 | 5.600000e+01 |      --      |    Inf 
1744.67/1745.25	c  1719s|     1 |     0 | 21804 |     - |1152M|   0 | 401 |  15k|  49k|  15k|  49k|  93 |   0 |   0 | 5.600000e+01 |      --      |    Inf 
1800.06/1800.61	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-2687679-1278455061/watcher-2687679-1278455061 -o /tmp/evaluation-result-2687679-1278455061/solver-2687679-1278455061 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687679-1278455061.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: 0.93 1.01 0.99 3/106 22587
/proc/meminfo: memFree=1846788/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=9288 CPUtime=0
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 1039 0 0 0 0 0 0 0 20 0 1 0 13709399 9510912 959 1992294400 4194304 9819077 140736174033696 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22587/statm: 2322 969 371 1374 0 943 0

[startup+0.0810049 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 22587
/proc/meminfo: memFree=1846788/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=17000 CPUtime=0.07
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 3190 0 0 0 6 1 0 0 22 0 1 0 13709399 17408000 3111 1992294400 4194304 9819077 140736174033696 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22587/statm: 4250 3114 388 1374 0 2871 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 17000

[startup+0.101005 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 22587
/proc/meminfo: memFree=1846788/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=17608 CPUtime=0.09
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 3322 0 0 0 8 1 0 0 22 0 1 0 13709399 18030592 3242 1992294400 4194304 9819077 140736174033696 18446744073709551615 5649702 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22587/statm: 4402 3242 388 1374 0 3023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17608

[startup+0.301033 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 22587
/proc/meminfo: memFree=1846788/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=24320 CPUtime=0.29
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 5030 0 0 0 27 2 0 0 22 0 1 0 13709399 24903680 4950 1992294400 4194304 9819077 140736174033696 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22587/statm: 6080 4950 388 1374 0 4701 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24320

[startup+0.701089 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 22587
/proc/meminfo: memFree=1846788/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=36200 CPUtime=0.69
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 7965 0 0 0 66 3 0 0 23 0 1 0 13709399 37068800 7885 1992294400 4194304 9819077 140736174033696 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22587/statm: 9050 7895 388 1374 0 7671 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36200

[startup+1.5012 s]
/proc/loadavg: 0.93 1.01 0.99 2/107 22588
/proc/meminfo: memFree=1806604/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=112988 CPUtime=1.49
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 27170 0 0 0 139 10 0 0 25 0 1 0 13709399 115699712 26702 1992294400 4194304 9819077 140736174033696 18446744073709551615 5964552 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 28247 26702 483 1374 0 26868 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 112988

[startup+3.10143 s]
/proc/loadavg: 0.93 1.01 0.99 2/107 22588
/proc/meminfo: memFree=1705172/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=195540 CPUtime=3.09
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 47697 0 0 0 288 21 0 0 25 0 1 0 13709399 200232960 47229 1992294400 4194304 9819077 140736174033696 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 48885 47229 487 1374 0 47506 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 195540

[startup+6.30088 s]
/proc/loadavg: 0.94 1.01 0.99 2/107 22588
/proc/meminfo: memFree=1611552/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=246188 CPUtime=6.29
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 60125 0 0 0 595 34 0 0 25 0 1 0 13709399 252096512 58886 1992294400 4194304 9819077 140736174033696 18446744073709551615 5966370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 61547 58886 491 1374 0 60168 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 246188

[startup+12.7018 s]
/proc/loadavg: 0.94 1.01 0.99 2/107 22588
/proc/meminfo: memFree=1547816/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=317548 CPUtime=12.69
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 85742 0 0 0 1203 66 0 0 25 0 1 0 13709399 325169152 75914 1992294400 4194304 9819077 140736174033696 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 79387 75914 526 1374 0 78008 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 317548

[startup+25.5006 s]
/proc/loadavg: 0.96 1.00 0.99 2/107 22589
/proc/meminfo: memFree=1520288/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=342724 CPUtime=25.48
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 91705 0 0 0 2479 69 0 0 25 0 1 0 13709399 350949376 81877 1992294400 4194304 9819077 140736174033696 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 85681 81877 526 1374 0 84302 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 342724

[startup+51.1012 s]
/proc/loadavg: 0.97 1.00 0.99 2/107 22589
/proc/meminfo: memFree=1472548/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=399596 CPUtime=51.07
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 105079 0 0 0 5027 80 0 0 25 0 1 0 13709399 409186304 95251 1992294400 4194304 9819077 140736174033696 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 99899 95251 527 1374 0 98520 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 399596

[startup+102.309 s]
/proc/loadavg: 0.98 1.00 0.99 2/107 22591
/proc/meminfo: memFree=1316804/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=553056 CPUtime=102.26
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 142470 0 0 0 10118 108 0 0 25 0 1 0 13709399 566329344 132642 1992294400 4194304 9819077 140736174033696 18446744073709551615 4660982 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 138264 132642 527 1374 0 136885 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 553056

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 22592
/proc/meminfo: memFree=1197764/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=671036 CPUtime=162.23
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 172754 0 0 0 16061 162 0 0 25 0 1 0 13709399 687140864 162926 1992294400 4194304 9819077 140736174033696 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 167759 162926 527 1374 0 166380 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 671036

[startup+222.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 22594
/proc/meminfo: memFree=1067192/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=802876 CPUtime=222.21
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 205003 0 0 0 21995 226 0 0 25 0 1 0 13709399 822145024 194919 1992294400 4194304 9819077 140736174033696 18446744073709551615 5497079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 200719 194919 532 1374 0 199340 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 802876

[startup+282.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 22595
/proc/meminfo: memFree=956708/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=916144 CPUtime=282.2
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 233014 0 0 0 27929 291 0 0 25 0 1 0 13709399 938131456 222930 1992294400 4194304 9819077 140736174033696 18446744073709551615 5968229 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 229036 222930 532 1374 0 227657 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 916144

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22597
/proc/meminfo: memFree=814232/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1053256 CPUtime=342.18
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 268145 0 0 0 33873 345 0 0 25 0 1 0 13709399 1078534144 258061 1992294400 4194304 9819077 140736174033696 18446744073709551615 4210588 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 263314 258061 532 1374 0 261935 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1053256

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22599
/proc/meminfo: memFree=703624/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1164212 CPUtime=402.16
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 295930 0 0 0 39817 399 0 0 25 0 1 0 13709399 1192153088 285846 1992294400 4194304 9819077 140736174033696 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 291053 285846 532 1374 0 289674 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1164212

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22600
/proc/meminfo: memFree=617940/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1250132 CPUtime=462.14
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 317174 0 0 0 45767 447 0 0 25 0 1 0 13709399 1280135168 307090 1992294400 4194304 9819077 140736174033696 18446744073709551615 5497079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 312533 307090 532 1374 0 311154 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1250132

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22602
/proc/meminfo: memFree=534612/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1336928 CPUtime=522.12
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 338246 0 0 0 51713 499 0 0 25 0 1 0 13709399 1369014272 328162 1992294400 4194304 9819077 140736174033696 18446744073709551615 5004436 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 334232 328162 532 1374 0 332853 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1336928

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22603
/proc/meminfo: memFree=453392/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1414348 CPUtime=582.11
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 358175 0 0 0 57661 550 0 0 25 0 1 0 13709399 1448292352 348091 1992294400 4194304 9819077 140736174033696 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 353587 348091 532 1374 0 352208 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1414348

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22605
/proc/meminfo: memFree=374528/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1494628 CPUtime=642.1
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 382472 0 0 0 63619 591 0 0 25 0 1 0 13709399 1530499072 367636 1992294400 4194304 9819077 140736174033696 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 373657 367636 532 1374 0 372278 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1494628

[startup+702.301 s]

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

/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483003 0 0 0 104934 1263 0 0 25 0 1 0 13709399 1647718400 386737 1992294400 4194304 9819077 140736174033696 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386737 680 1374 0 400896 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 1609100

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22618
/proc/meminfo: memFree=298144/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1609100 CPUtime=1121.95
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483003 0 0 0 110824 1371 0 0 25 0 1 0 13709399 1647718400 386737 1992294400 4194304 9819077 140736174033696 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386737 680 1374 0 400896 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 1609100

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22619
/proc/meminfo: memFree=298144/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1609100 CPUtime=1181.93
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483005 0 0 0 116707 1486 0 0 25 0 1 0 13709399 1647718400 386739 1992294400 4194304 9819077 140736174033696 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386739 680 1374 0 400896 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 1609100

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22621
/proc/meminfo: memFree=298020/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1609100 CPUtime=1241.92
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483005 0 0 0 122588 1604 0 0 25 0 1 0 13709399 1647718400 386739 1992294400 4194304 9819077 140736174033696 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386739 680 1374 0 400896 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 1609100

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22623
/proc/meminfo: memFree=297896/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1609100 CPUtime=1301.91
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483005 0 0 0 128473 1718 0 0 25 0 1 0 13709399 1647718400 386739 1992294400 4194304 9819077 140736174033696 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386739 680 1374 0 400896 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 1609100

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22624
/proc/meminfo: memFree=297896/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1609100 CPUtime=1361.88
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483005 0 0 0 134352 1836 0 0 25 0 1 0 13709399 1647718400 386739 1992294400 4194304 9819077 140736174033696 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386739 680 1374 0 400896 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 1609100

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22626
/proc/meminfo: memFree=297896/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1609100 CPUtime=1421.87
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483005 0 0 0 140227 1960 0 0 25 0 1 0 13709399 1647718400 386739 1992294400 4194304 9819077 140736174033696 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386739 680 1374 0 400896 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 1609100

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22627
/proc/meminfo: memFree=297896/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1609100 CPUtime=1481.85
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483005 0 0 0 146104 2081 0 0 25 0 1 0 13709399 1647718400 386739 1992294400 4194304 9819077 140736174033696 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386739 680 1374 0 400896 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 1609100

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22629
/proc/meminfo: memFree=297896/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1609100 CPUtime=1541.83
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483005 0 0 0 151955 2228 0 0 25 0 1 0 13709399 1647718400 386739 1992294400 4194304 9819077 140736174033696 18446744073709551615 5687339 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386739 680 1374 0 400896 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 1609100

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22631
/proc/meminfo: memFree=297896/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1609100 CPUtime=1601.81
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 483005 0 0 0 157802 2379 0 0 25 0 1 0 13709399 1647718400 386739 1992294400 4194304 9819077 140736174033696 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 402275 386739 680 1374 0 400896 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 1609100

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22632
/proc/meminfo: memFree=283760/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1625968 CPUtime=1661.79
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 486596 0 0 0 163706 2473 0 0 25 0 1 0 13709399 1664991232 390330 1992294400 4194304 9819077 140736174033696 18446744073709551615 5689258 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 406492 390330 680 1374 0 405113 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 1625968

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22634
/proc/meminfo: memFree=140292/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1791212 CPUtime=1721.78
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 543050 0 0 0 169681 2497 0 0 25 0 1 0 13709399 1834201088 426490 1992294400 4194304 9819077 140736174033696 18446744073709551615 6191149 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 447803 426490 693 1374 0 446424 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 1791212

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22635
/proc/meminfo: memFree=138308/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1792696 CPUtime=1781.75
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 609740 0 0 0 175638 2537 0 0 25 0 1 0 13709399 1835720704 426762 1992294400 4194304 9819077 140736174033696 18446744073709551615 6656816 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 448174 426762 693 1374 0 446795 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 1792696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22636
/proc/meminfo: memFree=137564/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1793076 CPUtime=1800.06
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 629723 0 0 0 177458 2548 0 0 25 0 1 0 13709399 1836109824 426685 1992294400 4194304 9819077 140736174033696 18446744073709551615 7308981 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 448269 426685 693 1374 0 446890 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1793076

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22587

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 22636
/proc/meminfo: memFree=137564/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1793176 CPUtime=1800.85
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 632225 0 0 0 177536 2549 0 0 25 0 1 0 13709399 1836212224 426208 1992294400 4194304 9819077 140736174033696 18446744073709551615 6198333 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 448294 426208 693 1374 0 446915 0
Current children cumulated CPU time (s) 1800.85
Current children cumulated vsize (KiB) 1793176

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22637
/proc/meminfo: memFree=139044/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1793176 CPUtime=1801.65
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 632501 0 0 0 177615 2550 0 0 25 0 1 0 13709399 1836212224 426484 1992294400 4194304 9819077 140736174033696 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 448294 426484 693 1374 0 446915 0
Current children cumulated CPU time (s) 1801.65
Current children cumulated vsize (KiB) 1793176

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22637
/proc/meminfo: memFree=139044/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=1793176 CPUtime=1802.05
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4202496 632671 0 0 0 177655 2550 0 0 25 0 1 0 13709399 1836212224 426654 1992294400 4194304 9819077 140736174033696 18446744073709551615 7290876 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22587/statm: 448294 426654 693 1374 0 446915 0
Current children cumulated CPU time (s) 1802.05
Current children cumulated vsize (KiB) 1793176

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22637
/proc/meminfo: memFree=139044/2059040 swapFree=4165008/4192956
[pid=22587] ppid=22585 vsize=0 CPUtime=1802.15
/proc/22587/stat : 22587 (pbscip.linux.x8) R 22585 22587 21970 0 -1 4203524 632671 0 0 0 177657 2558 0 0 25 0 1 0 13709399 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22587/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.79
CPU time (s): 1802.24
CPU user time (s): 1776.58
CPU system time (s): 25.6691
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 1793176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1776.58
system time used= 25.6691
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 632671
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= 4501

runsolver used 3.01654 second user time and 8.48471 second system time

The end

Launcher Data 

Begin job on node049 at 2010-07-07 00:24:21
IDJOB=2687679
IDBENCH=78353
IDSOLVER=1168
FILE ID=node049/2687679-1278455061
PBS_JOBID= 11233535
Free space on /tmp= 62480 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j30opt/normalized-j3010_4.std.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-2687679-1278455061/watcher-2687679-1278455061 -o /tmp/evaluation-result-2687679-1278455061/solver-2687679-1278455061 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687679-1278455061.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2e6841409da1a029f00ccbfd39213ba7
RANDOM SEED=379829880

node049.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		: 3000.266
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	: 6000.53
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		: 3000.266
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:       1847316 kB
Buffers:          9644 kB
Cached:          98188 kB
SwapCached:        920 kB
Active:          30780 kB
Inactive:       111092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1847316 kB
SwapTotal:     4192956 kB
SwapFree:      4165008 kB
Dirty:            8096 kB
Writeback:           0 kB
AnonPages:       33136 kB
Mapped:          14340 kB
Slab:            47640 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181116 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62476 MiB
End job on node049 at 2010-07-07 00:54:24