Trace number 2686796

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? (MO) 859.442 859.696

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j60opt/normalized-j605_7.std.opb
MD5SUM2f5f0d52a26e63360b89739df26033b1
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark75
Best CPU time to get the best result obtained on this benchmark149.182
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables36722
Total number of constraints118004
Number of constraints which are clauses116804
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 constraint32
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-2686796-1278442481.opb>
1.99/2.09	c original problem has 36722 variables (36722 bin, 0 int, 0 impl, 0 cont) and 118004 constraints
1.99/2.09	c problem read
1.99/2.09	c presolving settings loaded
2.69/2.73	c presolving:
9.80/9.83	c (round 1) 2012 del vars, 5611 del conss, 1337 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8089692 impls, 0 clqs
12.38/12.41	c (round 2) 4509 del vars, 13801 del conss, 3647 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8100035 impls, 0 clqs
13.09/13.16	c (round 3) 5171 del vars, 17171 del conss, 3927 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8103175 impls, 0 clqs
13.39/13.44	c (round 4) 5351 del vars, 18036 del conss, 3987 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104480 impls, 0 clqs
13.58/13.62	c (round 5) 5393 del vars, 18265 del conss, 3999 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104907 impls, 0 clqs
13.79/13.80	c (round 6) 5403 del vars, 18326 del conss, 4009 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104935 impls, 0 clqs
13.89/13.95	c (round 7) 5411 del vars, 18369 del conss, 4009 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104971 impls, 0 clqs
14.89/14.99	c (round 8) 5411 del vars, 18373 del conss, 4009 chg bounds, 22 chg sides, 18 chg coeffs, 99631 upgd conss, 8104971 impls, 0 clqs
15.69/15.71	c (round 9) 5411 del vars, 18373 del conss, 4009 chg bounds, 32 chg sides, 166 chg coeffs, 99631 upgd conss, 8105449 impls, 1975 clqs
16.39/16.41	c (round 10) 5411 del vars, 18379 del conss, 4009 chg bounds, 56 chg sides, 247 chg coeffs, 99631 upgd conss, 8105449 impls, 2106 clqs
454.26/454.47	c    (449.6s) probing: 1000/31311 (3.2%) - 20 fixings, 1 aggregations, 6766003 implications, 0 bound changes
485.15/485.32	c (round 11) 5461 del vars, 18379 del conss, 4009 chg bounds, 59 chg sides, 267 chg coeffs, 99631 upgd conss, 32950837 impls, 2106 clqs
487.74/487.95	c (round 12) 5491 del vars, 19010 del conss, 4009 chg bounds, 59 chg sides, 582 chg coeffs, 99631 upgd conss, 32951923 impls, 2106 clqs
813.45/813.76	c    (807.5s) probing: 2000/31311 (6.4%) - 76 fixings, 14 aggregations, 12563065 implications, 0 bound changes
857.25/857.50	c pressed CTRL-C 1 times (5 times for forcing termination)
857.25/857.57	c    (851.1s) probing: 2165/31311 (6.9%) - 78 fixings, 14 aggregations, 13670348 implications, 0 bound changes
857.25/857.57	c    (851.1s) probing aborted: solving stopped
857.25/857.58	c (round 13) 5533 del vars, 19010 del conss, 4009 chg bounds, 63 chg sides, 606 chg coeffs, 99631 upgd conss, 48772781 impls, 2406 clqs
857.25/857.58	c presolving (13 rounds):
857.25/857.58	c  5533 deleted vars, 19010 deleted constraints, 4009 tightened bounds, 0 added holes, 63 changed sides, 606 changed coefficients
857.25/857.58	c  48772781 implications, 2406 cliques
857.25/857.58	c presolving was interrupted.
857.25/857.58	c Presolving Time: 850.81
857.25/857.58	c - non default parameters ----------------------------------------------------------------------
857.25/857.58	c # SCIP version 1.2.1.2
857.25/857.58	c 
857.25/857.58	c # frequency for displaying node information lines
857.25/857.58	c # [type: int, range: [-1,2147483647], default: 100]
857.25/857.58	c display/freq = 10000
857.25/857.58	c 
857.25/857.58	c # maximal time in seconds to run
857.25/857.58	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
857.25/857.58	c limits/time = 1797.91
857.25/857.58	c 
857.25/857.58	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
857.25/857.58	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
857.25/857.58	c limits/memory = 1620
857.25/857.58	c 
857.25/857.58	c # should presolving try to simplify inequalities
857.25/857.58	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
857.25/857.58	c constraints/linear/simplifyinequalities = TRUE
857.25/857.58	c 
857.25/857.58	c # should presolving try to simplify knapsacks
857.25/857.58	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
857.25/857.58	c constraints/knapsack/simplifyinequalities = TRUE
857.25/857.58	c 
857.25/857.58	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
857.25/857.58	c # [type: int, range: [-1,2147483647], default: -1]
857.25/857.58	c separating/rapidlearning/freq = 0
857.25/857.58	c 
857.25/857.58	c -----------------------------------------------------------------------------------------------
857.25/857.58	c start solving
857.34/857.64	c presolving:

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-2686796-1278442481/watcher-2686796-1278442481 -o /tmp/evaluation-result-2686796-1278442481/solver-2686796-1278442481 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686796-1278442481.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 24284
/proc/meminfo: memFree=1384708/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=7724 CPUtime=0
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 1023 0 0 0 0 0 0 0 20 0 1 0 12461068 7909376 944 1992294400 4194304 8223781 140734189630064 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24284/statm: 1931 952 348 984 0 944 0

[startup+0.0119 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 24284
/proc/meminfo: memFree=1384708/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=9324 CPUtime=0
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 1619 0 0 0 0 0 0 0 20 0 1 0 12461068 9547776 1539 1992294400 4194304 8223781 140734189630064 18446744073709551615 7235159 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24284/statm: 2331 1541 363 984 0 1344 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9324

[startup+0.100909 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 24284
/proc/meminfo: memFree=1384708/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=16044 CPUtime=0.09
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 3300 0 0 0 8 1 0 0 20 0 1 0 12461068 16429056 3220 1992294400 4194304 8223781 140734189630064 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24284/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.300935 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 24284
/proc/meminfo: memFree=1384708/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=28064 CPUtime=0.29
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 6344 0 0 0 27 2 0 0 20 0 1 0 12461068 28737536 6255 1992294400 4194304 8223781 140734189630064 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24284/statm: 7016 6255 365 984 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28064

[startup+0.700988 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 24284
/proc/meminfo: memFree=1384708/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=37956 CPUtime=0.69
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 8806 0 0 0 66 3 0 0 21 0 1 0 12461068 38866944 8717 1992294400 4194304 8223781 140734189630064 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24284/statm: 9489 8717 365 984 0 8502 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37956

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24285
/proc/meminfo: memFree=1343656/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=60060 CPUtime=1.49
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 14295 0 0 0 144 5 0 0 23 0 1 0 12461068 61501440 14206 1992294400 4194304 8223781 140734189630064 18446744073709551615 7163865 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24284/statm: 15015 14206 365 984 0 14028 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 60060

[startup+3.1003 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24286
/proc/meminfo: memFree=1311664/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=207536 CPUtime=3.08
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 50705 0 0 0 290 18 0 0 25 0 1 0 12461068 212516864 50201 1992294400 4194304 8223781 140734189630064 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 51884 50201 437 984 0 50897 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 207536

[startup+6.30072 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24286
/proc/meminfo: memFree=1070608/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=359808 CPUtime=6.28
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 88555 0 0 0 591 37 0 0 25 0 1 0 12461068 368443392 88051 1992294400 4194304 8223781 140734189630064 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 89952 88051 441 984 0 88965 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 359808

[startup+12.7006 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24286
/proc/meminfo: memFree=951692/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=448128 CPUtime=12.69
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 109230 0 0 0 1209 60 0 0 25 0 1 0 12461068 458883072 108212 1992294400 4194304 8223781 140734189630064 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 112032 108212 445 984 0 111045 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 448128

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24287
/proc/meminfo: memFree=878036/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=528032 CPUtime=25.48
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 148431 0 0 0 2426 122 0 0 25 0 1 0 12461068 540704768 127078 1992294400 4194304 8223781 140734189630064 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 132008 127078 477 984 0 131021 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 528032

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24287
/proc/meminfo: memFree=829428/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=577296 CPUtime=51.07
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 160217 0 0 0 4979 128 0 0 25 0 1 0 12461068 591151104 138864 1992294400 4194304 8223781 140734189630064 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 144324 138864 477 984 0 143337 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 577296

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24289
/proc/meminfo: memFree=753292/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=656288 CPUtime=102.27
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 179229 0 0 0 10089 138 0 0 25 0 1 0 12461068 672038912 157876 1992294400 4194304 8223781 140734189630064 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 164072 157876 477 984 0 163085 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 656288

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24290
/proc/meminfo: memFree=689928/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=723312 CPUtime=162.25
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 195347 0 0 0 16078 147 0 0 25 0 1 0 12461068 740671488 173994 1992294400 4194304 8223781 140734189630064 18446744073709551615 4224163 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 180828 173994 478 984 0 179841 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 723312

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24291
/proc/meminfo: memFree=539764/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=871812 CPUtime=222.23
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 232485 0 0 0 22058 165 0 0 25 0 1 0 12461068 892735488 211132 1992294400 4194304 8223781 140734189630064 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 217953 211132 478 984 0 216966 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 871812

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24293
/proc/meminfo: memFree=429156/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=983208 CPUtime=282.21
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 260297 0 0 0 28040 181 0 0 25 0 1 0 12461068 1006804992 238944 1992294400 4194304 8223781 140734189630064 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 245802 238944 478 984 0 244815 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 983208

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24295
/proc/meminfo: memFree=332560/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1082156 CPUtime=342.19
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 284681 0 0 0 34014 205 0 0 25 0 1 0 12461068 1108127744 263072 1992294400 4194304 8223781 140734189630064 18446744073709551615 5901829 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 270539 263072 478 984 0 269552 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1082156

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24306
/proc/meminfo: memFree=207692/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1207136 CPUtime=402.17
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 316019 0 0 0 39977 240 0 0 25 0 1 0 12461068 1236107264 294154 1992294400 4194304 8223781 140734189630064 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 301784 294154 479 984 0 300797 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1207136

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24307
/proc/meminfo: memFree=100308/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1313448 CPUtime=462.15
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 342487 0 0 0 45935 280 0 0 25 0 1 0 12461068 1344970752 320622 1992294400 4194304 8223781 140734189630064 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 328362 320622 484 984 0 327375 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1313448

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24308
/proc/meminfo: memFree=42772/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1371244 CPUtime=522.14
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 362138 0 0 0 51906 308 0 0 25 0 1 0 12461068 1404153856 335071 1992294400 4194304 8223781 140734189630064 18446744073709551615 5968243 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 342811 335071 484 984 0 341824 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1371244

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24310
/proc/meminfo: memFree=9608/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1408048 CPUtime=582.12
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 370725 0 0 0 57899 313 0 0 25 0 1 0 12461068 1441841152 343658 1992294400 4194304 8223781 140734189630064 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 352012 343658 484 984 0 351025 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1408048

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24312
/proc/meminfo: memFree=10344/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1484428 CPUtime=642.1
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 389152 0 0 0 63883 327 0 0 25 0 1 0 12461068 1520054272 362085 1992294400 4194304 8223781 140734189630064 18446744073709551615 5968629 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 371107 362085 484 984 0 370120 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1484428

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24314
/proc/meminfo: memFree=9556/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1564104 CPUtime=702.09
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 410570 0 0 0 69861 348 0 0 25 0 1 0 12461068 1601642496 382167 1992294400 4194304 8223781 140734189630064 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 391026 382167 484 984 0 390039 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1564104

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24315
/proc/meminfo: memFree=10700/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1653216 CPUtime=762.08
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 431852 0 0 0 75838 370 0 0 25 0 1 0 12461068 1692893184 403449 1992294400 4194304 8223781 140734189630064 18446744073709551615 5500271 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 413304 403449 484 984 0 412317 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1653216

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.99 3/107 24316
/proc/meminfo: memFree=10652/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1796948 CPUtime=822.05
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 467927 0 0 0 81804 401 0 0 25 0 1 0 12461068 1840074752 439524 1992294400 4194304 8223781 140734189630064 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 449237 439524 484 984 0 448250 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1796948



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+857.502 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 24318
/proc/meminfo: memFree=9488/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1844300 CPUtime=857.25
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 479422 0 0 0 85307 418 0 0 25 0 1 0 12461068 1888563200 451019 1992294400 4194304 8223781 140734189630064 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 461075 451019 484 984 0 460088 0
Current children cumulated CPU time (s) 857.25
Current children cumulated vsize (KiB) 1844300

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -24284

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

[startup+859.001 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24319
/proc/meminfo: memFree=9544/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1845188 CPUtime=858.75
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 480166 0 0 0 85456 419 0 0 25 0 1 0 12461068 1889472512 451504 1992294400 4194304 8223781 140734189630064 18446744073709551615 4890479 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 461297 451504 485 984 0 460310 0
Current children cumulated CPU time (s) 858.75
Current children cumulated vsize (KiB) 1845188

[startup+859.401 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24319
/proc/meminfo: memFree=9544/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=1845188 CPUtime=859.14
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4202496 480166 0 0 0 85495 419 0 0 25 0 1 0 12461068 1889472512 451504 1992294400 4194304 8223781 140734189630064 18446744073709551615 4891396 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24284/statm: 461297 451504 485 984 0 460310 0
Current children cumulated CPU time (s) 859.14
Current children cumulated vsize (KiB) 1845188

[startup+859.601 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24319
/proc/meminfo: memFree=9544/2059040 swapFree=4192956/4192956
[pid=24284] ppid=24282 vsize=0 CPUtime=859.34
/proc/24284/stat : 24284 (pbscip.linux.x8) R 24282 24284 23341 0 -1 4203524 480423 0 0 0 85506 428 0 0 25 0 1 0 12461068 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/24284/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 859.34
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 859.696
CPU time (s): 859.442
CPU user time (s): 855.066
CPU system time (s): 4.37633
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 1845188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 855.066
system time used= 4.37633
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480423
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= 1534

runsolver used 1.42178 second user time and 4.08838 second system time

The end

Launcher Data 

Begin job on node013 at 2010-07-06 20:54:41
IDJOB=2686796
IDBENCH=76742
IDSOLVER=1169
FILE ID=node013/2686796-1278442481
PBS_JOBID= 11233458
Free space on /tmp= 62540 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/j60opt/normalized-j605_7.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-2686796-1278442481/watcher-2686796-1278442481 -o /tmp/evaluation-result-2686796-1278442481/solver-2686796-1278442481 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686796-1278442481.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2f5f0d52a26e63360b89739df26033b1
RANDOM SEED=1018841933

node013.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		: 3000.218
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	: 6000.43
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		: 3000.218
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1385236 kB
Buffers:        115192 kB
Cached:         419104 kB
SwapCached:          0 kB
Active:         240532 kB
Inactive:       354176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1385236 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            8088 kB
Writeback:           0 kB
AnonPages:       60456 kB
Mapped:          14504 kB
Slab:            57272 kB
PageTables:       4124 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179956 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= 62536 MiB
End job on node013 at 2010-07-06 21:09:01