Trace number 2687680

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) 1802.26 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: 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-2687680-1278455062.opb>
1.00/1.08	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 59613 constraints
1.00/1.08	c problem read
1.00/1.08	c presolving settings loaded
1.39/1.42	c presolving:
4.78/4.89	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
5.88/5.93	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
6.18/6.22	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
6.38/6.41	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
6.49/6.51	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
7.18/7.29	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
7.59/7.68	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
176.43/176.51	c    (173.7s) probing: 1000/15613 (6.4%) - 5 fixings, 1 aggregations, 3607127 implications, 0 bound changes
270.80/270.94	c    (267.0s) probing: 2000/15613 (12.8%) - 7 fixings, 1 aggregations, 6194395 implications, 0 bound changes
379.48/379.64	c    (374.7s) probing: 3000/15613 (19.2%) - 9 fixings, 1 aggregations, 8429272 implications, 0 bound changes
470.85/471.05	c    (465.4s) probing: 4000/15613 (25.6%) - 10 fixings, 5 aggregations, 10093131 implications, 0 bound changes
550.52/550.70	c    (544.3s) probing: 5000/15613 (32.0%) - 10 fixings, 6 aggregations, 11518474 implications, 0 bound changes
629.59/629.87	c    (623.0s) probing: 6000/15613 (38.4%) - 10 fixings, 6 aggregations, 12813780 implications, 0 bound changes
631.20/631.44	c    (624.5s) probing: 6016/15613 (38.5%) - 10 fixings, 6 aggregations, 12837023 implications, 0 bound changes
631.20/631.44	c    (624.5s) probing aborted: 2000/2000 successive useless probings
631.20/631.45	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
633.00/633.20	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
633.31/633.59	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
662.89/663.12	c    (656.1s) probing: 6216/15613 (39.8%) - 10 fixings, 6 aggregations, 13105776 implications, 0 bound changes
662.89/663.12	c    (656.1s) probing aborted: 2000/2000 successive useless probings
662.89/663.13	c presolving (13 rounds):
662.89/663.13	c  3065 deleted vars, 10277 deleted constraints, 2193 tightened bounds, 0 added holes, 100 changed sides, 368 changed coefficients
662.89/663.13	c  40681519 implications, 29 cliques
662.89/663.13	c presolved problem has 15597 variables (15597 bin, 0 int, 0 impl, 0 cont) and 49356 constraints
662.89/663.13	c    1129 constraints of type <knapsack>
662.89/663.13	c      20 constraints of type <setppc>
662.89/663.13	c   48207 constraints of type <logicor>
662.89/663.13	c transformed objective value is always integral (scale: 1)
662.89/663.13	c Presolving Time: 655.93
662.89/663.13	c - non default parameters ----------------------------------------------------------------------
662.89/663.13	c # SCIP version 1.2.1.2
662.89/663.13	c 
662.89/663.13	c # frequency for displaying node information lines
662.89/663.13	c # [type: int, range: [-1,2147483647], default: 100]
662.89/663.13	c display/freq = 10000
662.89/663.13	c 
662.89/663.13	c # maximal time in seconds to run
662.89/663.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
662.89/663.13	c limits/time = 1798.93
662.89/663.13	c 
662.89/663.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
662.89/663.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
662.89/663.13	c limits/memory = 1620
662.89/663.13	c 
662.89/663.13	c # should presolving try to simplify inequalities
662.89/663.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
662.89/663.13	c constraints/linear/simplifyinequalities = TRUE
662.89/663.13	c 
662.89/663.13	c # should presolving try to simplify knapsacks
662.89/663.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
662.89/663.13	c constraints/knapsack/simplifyinequalities = TRUE
662.89/663.13	c 
662.89/663.13	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
662.89/663.13	c # [type: int, range: [-1,2147483647], default: -1]
662.89/663.13	c separating/rapidlearning/freq = 0
662.89/663.13	c 
662.89/663.13	c -----------------------------------------------------------------------------------------------
662.89/663.13	c start solving
662.89/663.18	c 
731.96/732.29	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
731.96/732.29	c   725s|     1 |     0 | 16991 |     - |1148M|   0 | 327 |  15k|  49k|  15k|  49k|   0 |   0 |   0 | 5.600000e+01 |      --      |    Inf 
1800.09/1800.61	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-2687680-1278455062/watcher-2687680-1278455062 -o /tmp/evaluation-result-2687680-1278455062/solver-2687680-1278455062 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687680-1278455062.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: 1.16 1.03 1.01 3/106 21060
/proc/meminfo: memFree=1846064/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=7724 CPUtime=0
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 1010 0 0 0 0 0 0 0 20 0 1 0 13713066 7909376 929 1992294400 4194304 8223781 140733259388864 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21060/statm: 1931 939 348 984 0 944 0

[startup+0.073954 s]
/proc/loadavg: 1.16 1.03 1.01 3/106 21060
/proc/meminfo: memFree=1846064/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=14412 CPUtime=0.06
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 2900 0 0 0 6 0 0 0 23 0 1 0 13713066 14757888 2819 1992294400 4194304 8223781 140733259388864 18446744073709551615 7189623 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21060/statm: 3603 2819 365 984 0 2616 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14412

[startup+0.100956 s]
/proc/loadavg: 1.16 1.03 1.01 3/106 21060
/proc/meminfo: memFree=1846064/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=16044 CPUtime=0.09
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 3301 0 0 0 8 1 0 0 23 0 1 0 13713066 16429056 3220 1992294400 4194304 8223781 140733259388864 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21060/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.300973 s]
/proc/loadavg: 1.16 1.03 1.01 3/106 21060
/proc/meminfo: memFree=1846064/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=22756 CPUtime=0.29
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 5009 0 0 0 28 1 0 0 23 0 1 0 13713066 23302144 4928 1992294400 4194304 8223781 140733259388864 18446744073709551615 6640567 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21060/statm: 5689 4928 365 984 0 4702 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22756

[startup+0.701008 s]
/proc/loadavg: 1.16 1.03 1.01 3/106 21060
/proc/meminfo: memFree=1846064/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=33796 CPUtime=0.69
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 7759 0 0 0 67 2 0 0 25 0 1 0 13713066 34607104 7678 1992294400 4194304 8223781 140733259388864 18446744073709551615 7247084 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21060/statm: 8449 7678 365 984 0 7462 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33796

[startup+1.50108 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 21061
/proc/meminfo: memFree=1806748/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=108528 CPUtime=1.49
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 26303 0 0 0 139 10 0 0 25 0 1 0 13713066 111132672 25858 1992294400 4194304 8223781 140733259388864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 27132 25858 437 984 0 26145 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 108528

[startup+3.10123 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 21061
/proc/meminfo: memFree=1706432/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=194276 CPUtime=3.09
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 47611 0 0 0 289 20 0 0 25 0 1 0 13713066 198938624 47166 1992294400 4194304 8223781 140733259388864 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/21060/statm: 48569 47166 441 984 0 47582 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194276

[startup+6.3005 s]
/proc/loadavg: 1.13 1.03 1.01 2/107 21061
/proc/meminfo: memFree=1611200/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=244920 CPUtime=6.28
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 60051 0 0 0 592 36 0 0 25 0 1 0 13713066 250798080 58835 1992294400 4194304 8223781 140733259388864 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 61230 58835 445 984 0 60243 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 244920

[startup+12.7011 s]
/proc/loadavg: 1.12 1.03 1.01 2/107 21061
/proc/meminfo: memFree=1547464/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=316264 CPUtime=12.68
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 85701 0 0 0 1202 66 0 0 25 0 1 0 13713066 323854336 75854 1992294400 4194304 8223781 140733259388864 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 79066 75854 479 984 0 78079 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 316264

[startup+25.5012 s]
/proc/loadavg: 1.10 1.03 1.01 2/107 21061
/proc/meminfo: memFree=1522044/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=341440 CPUtime=25.48
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 91664 0 0 0 2478 70 0 0 25 0 1 0 13713066 349634560 81817 1992294400 4194304 8223781 140733259388864 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 85360 81817 479 984 0 84373 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 341440

[startup+51.1014 s]
/proc/loadavg: 1.06 1.03 1.01 2/107 21061
/proc/meminfo: memFree=1471948/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=398312 CPUtime=51.07
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 105041 0 0 0 5027 80 0 0 25 0 1 0 13713066 407871488 95194 1992294400 4194304 8223781 140733259388864 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 99578 95194 480 984 0 98591 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 398312

[startup+102.309 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 21063
/proc/meminfo: memFree=1316204/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=551772 CPUtime=102.27
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 142422 0 0 0 10119 108 0 0 25 0 1 0 13713066 565014528 132575 1992294400 4194304 8223781 140733259388864 18446744073709551615 4659545 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 137943 132575 480 984 0 136956 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 551772

[startup+162.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 21065
/proc/meminfo: memFree=1197164/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=669752 CPUtime=162.24
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 172727 0 0 0 16064 160 0 0 25 0 1 0 13713066 685826048 162880 1992294400 4194304 8223781 140733259388864 18446744073709551615 4660874 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 167438 162880 480 984 0 166451 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 669752

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 21067
/proc/meminfo: memFree=1066468/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=801592 CPUtime=222.23
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 204965 0 0 0 21995 228 0 0 25 0 1 0 13713066 820830208 194862 1992294400 4194304 8223781 140733259388864 18446744073709551615 4225326 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 200398 194862 485 984 0 199411 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 801592

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21067
/proc/meminfo: memFree=955364/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=914860 CPUtime=282.2
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 233101 0 0 0 27931 289 0 0 25 0 1 0 13713066 936816640 222998 1992294400 4194304 8223781 140733259388864 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 228715 222998 485 984 0 227728 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 914860

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21069
/proc/meminfo: memFree=813508/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1051972 CPUtime=342.19
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 268112 0 0 0 33875 344 0 0 25 0 1 0 13713066 1077219328 258009 1992294400 4194304 8223781 140733259388864 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 262993 258009 485 984 0 262006 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1051972

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21071
/proc/meminfo: memFree=702776/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1162928 CPUtime=402.17
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 295935 0 0 0 39826 391 0 0 25 0 1 0 13713066 1190838272 285832 1992294400 4194304 8223781 140733259388864 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 290732 285832 485 984 0 289745 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1162928

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21073
/proc/meminfo: memFree=616968/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1248848 CPUtime=462.15
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 317200 0 0 0 45771 444 0 0 25 0 1 0 13713066 1278820352 307097 1992294400 4194304 8223781 140733259388864 18446744073709551615 4688352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 312212 307097 485 984 0 311225 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1248848

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21075
/proc/meminfo: memFree=533764/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1335644 CPUtime=522.13
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 338285 0 0 0 51720 493 0 0 25 0 1 0 13713066 1367699456 328182 1992294400 4194304 8223781 140733259388864 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 333911 328182 485 984 0 332924 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1335644

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21077
/proc/meminfo: memFree=452668/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1413064 CPUtime=582.11
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 358206 0 0 0 57674 537 0 0 25 0 1 0 13713066 1446977536 348103 1992294400 4194304 8223781 140733259388864 18446744073709551615 5969515 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 353266 348103 485 984 0 352279 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1413064

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21077
/proc/meminfo: memFree=373556/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1494356 CPUtime=642.1
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 382540 0 0 0 63634 576 0 0 25 0 1 0 13713066 1530220544 367685 1992294400 4194304 8223781 140733259388864 18446744073709551615 5968598 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 373589 367685 485 984 0 372602 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1494356

[startup+702.301 s]

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

/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656367 0 0 0 104995 1202 0 0 25 0 1 0 13713066 1632677888 388628 1992294400 4194304 8223781 140733259388864 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388628 572 984 0 397616 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 1594412

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21091
/proc/meminfo: memFree=289608/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1121.96
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656367 0 0 0 110886 1310 0 0 25 0 1 0 13713066 1632677888 388628 1992294400 4194304 8223781 140733259388864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388628 572 984 0 397616 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 1594412

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21091
/proc/meminfo: memFree=289608/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1181.94
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656367 0 0 0 116777 1417 0 0 25 0 1 0 13713066 1632677888 388628 1992294400 4194304 8223781 140733259388864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388628 572 984 0 397616 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 1594412

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21093
/proc/meminfo: memFree=289360/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1241.92
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656369 0 0 0 122660 1532 0 0 25 0 1 0 13713066 1632677888 388630 1992294400 4194304 8223781 140733259388864 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388630 572 984 0 397616 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 1594412

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21095
/proc/meminfo: memFree=289360/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1301.92
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656369 0 0 0 128542 1650 0 0 25 0 1 0 13713066 1632677888 388630 1992294400 4194304 8223781 140733259388864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388630 572 984 0 397616 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 1594412

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21097
/proc/meminfo: memFree=289360/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1361.89
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656369 0 0 0 134421 1768 0 0 25 0 1 0 13713066 1632677888 388630 1992294400 4194304 8223781 140733259388864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388630 572 984 0 397616 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 1594412

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21099
/proc/meminfo: memFree=289360/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1421.88
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656369 0 0 0 140300 1888 0 0 25 0 1 0 13713066 1632677888 388630 1992294400 4194304 8223781 140733259388864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388630 572 984 0 397616 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 1594412

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21099
/proc/meminfo: memFree=289360/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1481.86
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656369 0 0 0 146172 2014 0 0 25 0 1 0 13713066 1632677888 388630 1992294400 4194304 8223781 140733259388864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388630 572 984 0 397616 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 1594412

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21101
/proc/meminfo: memFree=289236/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1541.84
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656369 0 0 0 152037 2147 0 0 25 0 1 0 13713066 1632677888 388630 1992294400 4194304 8223781 140733259388864 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388630 572 984 0 397616 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 1594412

[startup+1602.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 21103
/proc/meminfo: memFree=289236/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1601.83
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656369 0 0 0 157889 2294 0 0 25 0 1 0 13713066 1632677888 388630 1992294400 4194304 8223781 140733259388864 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388630 572 984 0 397616 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 1594412

[startup+1662.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 21105
/proc/meminfo: memFree=289236/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1594412 CPUtime=1661.81
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 656369 0 0 0 163747 2434 0 0 25 0 1 0 13713066 1632677888 388630 1992294400 4194304 8223781 140733259388864 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 398603 388630 572 984 0 397616 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 1594412

[startup+1722.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 21107
/proc/meminfo: memFree=224384/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1667056 CPUtime=1721.79
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 672887 0 0 0 169708 2471 0 0 25 0 1 0 13713066 1707065344 405136 1992294400 4194304 8223781 140733259388864 18446744073709551615 5689235 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 416764 405136 572 984 0 415777 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 1667056

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21109
/proc/meminfo: memFree=129276/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1778420 CPUtime=1781.78
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 725858 0 0 0 175681 2497 0 0 25 0 1 0 13713066 1821102080 428575 1992294400 4194304 8223781 140733259388864 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 444605 428575 585 984 0 443618 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 1778420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21109
/proc/meminfo: memFree=129400/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1778420 CPUtime=1800.09
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 740391 0 0 0 177502 2507 0 0 25 0 1 0 13713066 1821102080 428516 1992294400 4194304 8223781 140733259388864 18446744073709551615 6539240 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 444605 428516 585 984 0 443618 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1778420

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21060

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 21109
/proc/meminfo: memFree=129400/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1778420 CPUtime=1800.87
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 740402 0 0 0 177580 2507 0 0 25 0 1 0 13713066 1821102080 428527 1992294400 4194304 8223781 140733259388864 18446744073709551615 6359597 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 444605 428527 585 984 0 443618 0
Current children cumulated CPU time (s) 1800.87
Current children cumulated vsize (KiB) 1778420

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21110
/proc/meminfo: memFree=129144/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1778420 CPUtime=1801.67
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 742490 0 0 0 177659 2508 0 0 25 0 1 0 13713066 1821102080 428505 1992294400 4194304 8223781 140733259388864 18446744073709551615 6568426 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 444605 428505 585 984 0 443618 0
Current children cumulated CPU time (s) 1801.67
Current children cumulated vsize (KiB) 1778420

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21110
/proc/meminfo: memFree=129144/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=1778420 CPUtime=1802.07
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4202496 742494 0 0 0 177699 2508 0 0 25 0 1 0 13713066 1821102080 428509 1992294400 4194304 8223781 140733259388864 18446744073709551615 6533049 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21060/statm: 444605 428509 585 984 0 443618 0
Current children cumulated CPU time (s) 1802.07
Current children cumulated vsize (KiB) 1778420

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21110
/proc/meminfo: memFree=129144/2059040 swapFree=4145356/4192956
[pid=21060] ppid=21058 vsize=0 CPUtime=1802.17
/proc/21060/stat : 21060 (pbscip.linux.x8) R 21058 21060 20352 0 -1 4203524 742494 0 0 0 177701 2516 0 0 25 0 1 0 13713066 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21060/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.17
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.79
CPU time (s): 1802.26
CPU user time (s): 1777.01
CPU system time (s): 25.2492
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 1784612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1777.01
system time used= 25.2492
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 742494
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= 4504

runsolver used 3.02554 second user time and 8.47271 second system time

The end

Launcher Data

Begin job on node050 at 2010-07-07 00:24:22
IDJOB=2687680
IDBENCH=78353
IDSOLVER=1169
FILE ID=node050/2687680-1278455062
PBS_JOBID= 11233500
Free space on /tmp= 62444 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) 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.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687680-1278455062/watcher-2687680-1278455062 -o /tmp/evaluation-result-2687680-1278455062/solver-2687680-1278455062 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687680-1278455062.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2e6841409da1a029f00ccbfd39213ba7
RANDOM SEED=429059101

node050.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		: 3000.248
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	: 6000.49
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		: 3000.248
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:       1846592 kB
Buffers:          9080 kB
Cached:         115772 kB
SwapCached:       5380 kB
Active:          70908 kB
Inactive:        73876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1846592 kB
SwapTotal:     4192956 kB
SwapFree:      4145356 kB
Dirty:            6612 kB
Writeback:           0 kB
AnonPages:       16868 kB
Mapped:          12020 kB
Slab:            45732 kB
PageTables:       4240 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184480 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= 62440 MiB
End job on node050 at 2010-07-07 00:54:25