Trace number 2687744

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? (MO) 905.184 905.487

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j30opt/
normalized-j3045_1.std.opb
MD5SUM7c0aafdcb1e0398015b227f9c2ae71a5
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark82
Best CPU time to get the best result obtained on this benchmark12.3311
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 constraints65722
Number of constraints which are clauses64522
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 constraint30
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-2687744-1278455268.opb>
1.10/1.15	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 65722 constraints
1.10/1.15	c problem read
1.10/1.15	c presolving settings loaded
1.49/1.50	c presolving:
5.40/5.41	c (round 1) 1212 del vars, 3146 del conss, 909 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4489460 impls, 0 clqs
6.50/6.50	c (round 2) 2238 del vars, 7907 del conss, 1839 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4495185 impls, 0 clqs
6.79/6.85	c (round 3) 2664 del vars, 9730 del conss, 2101 chg bounds, 23 chg sides, 33 chg coeffs, 0 upgd conss, 4498152 impls, 0 clqs
6.99/7.05	c (round 4) 2852 del vars, 10553 del conss, 2201 chg bounds, 23 chg sides, 33 chg coeffs, 0 upgd conss, 4500197 impls, 0 clqs
7.19/7.20	c (round 5) 2940 del vars, 10975 del conss, 2256 chg bounds, 23 chg sides, 33 chg coeffs, 0 upgd conss, 4500671 impls, 0 clqs
7.29/7.30	c (round 6) 2966 del vars, 11119 del conss, 2276 chg bounds, 23 chg sides, 33 chg coeffs, 0 upgd conss, 4500776 impls, 0 clqs
7.29/7.38	c (round 7) 2980 del vars, 11190 del conss, 2277 chg bounds, 23 chg sides, 33 chg coeffs, 0 upgd conss, 4500802 impls, 0 clqs
7.39/7.46	c (round 8) 2980 del vars, 11196 del conss, 2277 chg bounds, 23 chg sides, 33 chg coeffs, 0 upgd conss, 4500802 impls, 0 clqs
8.09/8.11	c (round 9) 2980 del vars, 11198 del conss, 2277 chg bounds, 23 chg sides, 33 chg coeffs, 54524 upgd conss, 4500802 impls, 0 clqs
8.49/8.60	c (round 10) 3020 del vars, 11273 del conss, 2280 chg bounds, 48 chg sides, 234 chg coeffs, 54524 upgd conss, 4521121 impls, 2065 clqs
8.99/9.02	c (round 11) 3032 del vars, 11419 del conss, 2280 chg bounds, 88 chg sides, 468 chg coeffs, 54524 upgd conss, 4526779 impls, 2202 clqs
9.29/9.37	c (round 12) 3032 del vars, 11437 del conss, 2280 chg bounds, 122 chg sides, 658 chg coeffs, 54524 upgd conss, 4526809 impls, 2247 clqs
9.49/9.56	c (round 13) 3032 del vars, 11438 del conss, 2280 chg bounds, 127 chg sides, 707 chg coeffs, 54524 upgd conss, 4526835 impls, 2248 clqs
218.02/218.17	c    (214.9s) probing: 1000/15630 (6.4%) - 27 fixings, 2 aggregations, 4320632 implications, 0 bound changes
348.07/348.29	c    (343.9s) probing: 2000/15630 (12.8%) - 41 fixings, 4 aggregations, 7771118 implications, 0 bound changes
355.08/355.20	c (round 14) 3084 del vars, 11438 del conss, 2280 chg bounds, 130 chg sides, 735 chg coeffs, 54524 upgd conss, 27289403 impls, 2221 clqs
358.17/358.37	c (round 15) 3120 del vars, 11810 del conss, 2280 chg bounds, 130 chg sides, 890 chg coeffs, 54524 upgd conss, 27341539 impls, 2221 clqs
359.97/360.13	c (round 16) 3120 del vars, 11810 del conss, 2280 chg bounds, 138 chg sides, 959 chg coeffs, 54524 upgd conss, 27341539 impls, 2465 clqs
474.53/474.72	c (round 17) 3170 del vars, 11810 del conss, 2280 chg bounds, 138 chg sides, 961 chg coeffs, 54524 upgd conss, 31557193 impls, 2233 clqs
476.93/477.17	c (round 18) 3186 del vars, 12072 del conss, 2280 chg bounds, 138 chg sides, 1088 chg coeffs, 54524 upgd conss, 31565359 impls, 2233 clqs
570.10/570.30	c    (564.9s) probing: 3000/15630 (19.2%) - 99 fixings, 19 aggregations, 11647336 implications, 0 bound changes
695.56/695.84	c (round 19) 3236 del vars, 12072 del conss, 2280 chg bounds, 138 chg sides, 1088 chg coeffs, 54524 upgd conss, 42758693 impls, 2473 clqs
698.16/698.41	c (round 20) 3250 del vars, 12282 del conss, 2280 chg bounds, 138 chg sides, 1088 chg coeffs, 54524 upgd conss, 42759409 impls, 2473 clqs
792.53/792.87	c    (786.6s) probing: 4000/15630 (25.6%) - 141 fixings, 32 aggregations, 15571003 implications, 0 bound changes
902.99/903.30	c pressed CTRL-C 1 times (5 times for forcing termination)
903.19/903.50	c    (896.7s) probing: 4706/15630 (30.1%) - 151 fixings, 37 aggregations, 17764070 implications, 0 bound changes
903.19/903.50	c    (896.7s) probing aborted: solving stopped
903.19/903.50	c (round 21) 3286 del vars, 12282 del conss, 2280 chg bounds, 138 chg sides, 1088 chg coeffs, 54524 upgd conss, 51667705 impls, 2473 clqs
903.19/903.50	c presolving (21 rounds):
903.19/903.50	c  3286 deleted vars, 12282 deleted constraints, 2280 tightened bounds, 0 added holes, 138 changed sides, 1088 changed coefficients
903.19/903.50	c  51667705 implications, 2473 cliques
903.19/903.50	c presolving was interrupted.
903.19/903.50	c Presolving Time: 896.49
903.19/903.50	c - non default parameters ----------------------------------------------------------------------
903.19/903.50	c # SCIP version 1.2.1.2
903.19/903.50	c 
903.19/903.50	c # frequency for displaying node information lines
903.19/903.50	c # [type: int, range: [-1,2147483647], default: 100]
903.19/903.50	c display/freq = 10000
903.19/903.50	c 
903.19/903.50	c # maximal time in seconds to run
903.19/903.50	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
903.19/903.50	c limits/time = 1798.86
903.19/903.50	c 
903.19/903.50	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
903.19/903.50	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
903.19/903.50	c limits/memory = 1620
903.19/903.50	c 
903.19/903.50	c # should presolving try to simplify inequalities
903.19/903.50	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
903.19/903.50	c constraints/linear/simplifyinequalities = TRUE
903.19/903.50	c 
903.19/903.50	c # should presolving try to simplify knapsacks
903.19/903.50	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
903.19/903.50	c constraints/knapsack/simplifyinequalities = TRUE
903.19/903.50	c 
903.19/903.50	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
903.19/903.50	c # [type: int, range: [-1,2147483647], default: -1]
903.19/903.50	c separating/rapidlearning/freq = 0
903.19/903.50	c 
903.19/903.50	c -----------------------------------------------------------------------------------------------
903.19/903.50	c start solving
903.19/903.53	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-2687744-1278455268/watcher-2687744-1278455268 -o /tmp/evaluation-result-2687744-1278455268/solver-2687744-1278455268 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687744-1278455268.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 0.98 0.99 3/106 23458
/proc/meminfo: memFree=1840116/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=9288 CPUtime=0
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 1068 0 0 0 0 0 0 0 18 0 1 0 13732996 9510912 988 1992294400 4194304 9819077 140737396970480 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23458/statm: 2322 997 371 1374 0 943 0

[startup+0.0543271 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 23458
/proc/meminfo: memFree=1840116/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=14352 CPUtime=0.05
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 2511 0 0 0 4 1 0 0 20 0 1 0 13732996 14696448 2431 1992294400 4194304 9819077 140737396970480 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23458/statm: 3588 2431 388 1374 0 2209 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14352

[startup+0.10133 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 23458
/proc/meminfo: memFree=1840116/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=18576 CPUtime=0.09
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 3562 0 0 0 8 1 0 0 20 0 1 0 13732996 19021824 3482 1992294400 4194304 9819077 140737396970480 18446744073709551615 8667853 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23458/statm: 4644 3482 388 1374 0 3265 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18576

[startup+0.301352 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 23458
/proc/meminfo: memFree=1840116/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=25160 CPUtime=0.29
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 5239 0 0 0 27 2 0 0 20 0 1 0 13732996 25763840 5159 1992294400 4194304 9819077 140737396970480 18446744073709551615 5649004 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23458/statm: 6290 5159 388 1374 0 4911 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25160

[startup+0.701396 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 23458
/proc/meminfo: memFree=1840116/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=36112 CPUtime=0.69
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 7967 0 0 0 66 3 0 0 21 0 1 0 13732996 36978688 7887 1992294400 4194304 9819077 140737396970480 18446744073709551615 4384918 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23458/statm: 9028 7887 388 1374 0 7649 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36112

[startup+1.50148 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23459
/proc/meminfo: memFree=1800800/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=110616 CPUtime=1.49
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 26395 0 0 0 139 10 0 0 23 0 1 0 13732996 113270784 25961 1992294400 4194304 9819077 140737396970480 18446744073709551615 4329068 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 27654 25961 463 1374 0 26275 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 110616

[startup+3.10166 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23459
/proc/meminfo: memFree=1700608/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=194100 CPUtime=3.09
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 47219 0 0 0 289 20 0 0 25 0 1 0 13732996 198758400 46785 1992294400 4194304 9819077 140737396970480 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 48525 46785 487 1374 0 47146 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194100

[startup+6.30102 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23459
/proc/meminfo: memFree=1593100/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=259036 CPUtime=6.29
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 62671 0 0 0 596 33 0 0 25 0 1 0 13732996 265252864 61980 1992294400 4194304 9819077 140737396970480 18446744073709551615 5966370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 64759 61980 491 1374 0 63380 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 259036

[startup+12.7007 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23459
/proc/meminfo: memFree=1539904/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=321288 CPUtime=12.68
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 91051 0 0 0 1189 79 0 0 25 0 1 0 13732996 328998912 76393 1992294400 4194304 9819077 140737396970480 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 80322 76393 528 1374 0 78943 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 321288

[startup+25.5011 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23459
/proc/meminfo: memFree=1503572/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=355576 CPUtime=25.49
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 99060 0 0 0 2465 84 0 0 25 0 1 0 13732996 364109824 84402 1992294400 4194304 9819077 140737396970480 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 88894 84402 528 1374 0 87515 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 355576

[startup+51.101 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23459
/proc/meminfo: memFree=1427932/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=435364 CPUtime=51.07
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 118705 0 0 0 5011 96 0 0 25 0 1 0 13732996 445812736 104047 1992294400 4194304 9819077 140737396970480 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 108841 104047 528 1374 0 107462 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 435364

[startup+102.309 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23461
/proc/meminfo: memFree=1283224/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=580236 CPUtime=102.27
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 154348 0 0 0 10108 119 0 0 25 0 1 0 13732996 594161664 139434 1992294400 4194304 9819077 140737396970480 18446744073709551615 6181143 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 145059 139434 528 1374 0 143680 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 580236

[startup+162.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23463
/proc/meminfo: memFree=1176584/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=690796 CPUtime=162.24
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 181711 0 0 0 16068 156 0 0 25 0 1 0 13732996 707375104 166541 1992294400 4194304 9819077 140737396970480 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 172699 166541 528 1374 0 171320 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 690796

[startup+222.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23465
/proc/meminfo: memFree=1050724/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=810668 CPUtime=222.21
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 212742 0 0 0 22012 209 0 0 25 0 1 0 13732996 830124032 197572 1992294400 4194304 9819077 140737396970480 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 202667 197572 533 1374 0 201288 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 810668

[startup+282.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23467
/proc/meminfo: memFree=929576/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=934144 CPUtime=282.2
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 242986 0 0 0 27959 261 0 0 25 0 1 0 13732996 956563456 227816 1992294400 4194304 9819077 140737396970480 18446744073709551615 5968629 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 233536 227816 533 1374 0 232157 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 934144

[startup+342.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23467
/proc/meminfo: memFree=825168/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1036252 CPUtime=342.17
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 268886 0 0 0 33905 312 0 0 25 0 1 0 13732996 1061122048 253716 1992294400 4194304 9819077 140737396970480 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 259063 253716 533 1374 0 257684 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1036252

[startup+402.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23469
/proc/meminfo: memFree=760316/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1102176 CPUtime=402.15
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 291343 0 0 0 39874 341 0 0 25 0 1 0 13732996 1128628224 270139 1992294400 4194304 9819077 140737396970480 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 275544 270139 533 1374 0 274165 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1102176

[startup+462.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23471
/proc/meminfo: memFree=704268/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1160476 CPUtime=462.13
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 307424 0 0 0 45851 362 0 0 25 0 1 0 13732996 1188327424 284008 1992294400 4194304 9819077 140737396970480 18446744073709551615 4665414 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 290119 284008 533 1374 0 288740 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1160476

[startup+522.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23473
/proc/meminfo: memFree=620444/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1246300 CPUtime=522.12
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 331616 0 0 0 51824 388 0 0 25 0 1 0 13732996 1276211200 305053 1992294400 4194304 9819077 140737396970480 18446744073709551615 4660874 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 311575 305053 533 1374 0 310196 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1246300

[startup+582.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23475
/proc/meminfo: memFree=520996/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1345024 CPUtime=582.09
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 356386 0 0 0 57797 412 0 0 25 0 1 0 13732996 1377304576 329567 1992294400 4194304 9819077 140737396970480 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 336256 329567 533 1374 0 334877 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1345024

[startup+642.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23475
/proc/meminfo: memFree=424276/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1443620 CPUtime=642.08
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 380504 0 0 0 63773 435 0 0 25 0 1 0 13732996 1478266880 353685 1992294400 4194304 9819077 140737396970480 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 360905 353685 533 1374 0 359526 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1443620

[startup+702.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23477
/proc/meminfo: memFree=342560/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1524328 CPUtime=702.05
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 403744 0 0 0 69744 461 0 0 25 0 1 0 13732996 1560911872 374035 1992294400 4194304 9819077 140737396970480 18446744073709551615 6180629 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 381082 374035 533 1374 0 379703 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 1524328

[startup+762.309 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23479
/proc/meminfo: memFree=262208/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1606652 CPUtime=762.05
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 423786 0 0 0 75727 478 0 0 25 0 1 0 13732996 1645211648 394077 1992294400 4194304 9819077 140737396970480 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 401663 394077 533 1374 0 400284 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 1606652

[startup+822.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23481
/proc/meminfo: memFree=154452/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1715608 CPUtime=822.02
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 450916 0 0 0 81700 502 0 0 25 0 1 0 13732996 1756782592 421207 1992294400 4194304 9819077 140737396970480 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 428902 421207 533 1374 0 427523 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 1715608

[startup+882.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23483
/proc/meminfo: memFree=78812/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1792272 CPUtime=882
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 469701 0 0 0 87671 529 0 0 25 0 1 0 13732996 1835286528 439992 1992294400 4194304 9819077 140737396970480 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 448068 439992 533 1374 0 446689 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1792272



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+903.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23483
/proc/meminfo: memFree=26236/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1843548 CPUtime=902.99
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 482659 0 0 0 89757 542 0 0 25 0 1 0 13732996 1887793152 452950 1992294400 4194304 9819077 140737396970480 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 460887 452950 533 1374 0 459508 0
Current children cumulated CPU time (s) 902.99
Current children cumulated vsize (KiB) 1843548

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -23458

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

[startup+903.8 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 23483
/proc/meminfo: memFree=26236/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1844064 CPUtime=903.49
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 483150 0 0 0 89807 542 0 0 25 0 1 0 13732996 1888321536 453184 1992294400 4194304 9819077 140737396970480 18446744073709551615 4856444 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 461016 453184 534 1374 0 459637 0
Current children cumulated CPU time (s) 903.49
Current children cumulated vsize (KiB) 1844064

[startup+904.601 s]
/proc/loadavg: 1.00 0.98 0.99 2/108 23484
/proc/meminfo: memFree=25360/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1844064 CPUtime=904.28
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 483150 0 0 0 89886 542 0 0 25 0 1 0 13732996 1888321536 453184 1992294400 4194304 9819077 140737396970480 18446744073709551615 4890493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 461016 453184 534 1374 0 459637 0
Current children cumulated CPU time (s) 904.28
Current children cumulated vsize (KiB) 1844064

[startup+905.001 s]
/proc/loadavg: 1.00 0.98 0.99 2/108 23484
/proc/meminfo: memFree=25360/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=1844064 CPUtime=904.68
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4202496 483150 0 0 0 89926 542 0 0 25 0 1 0 13732996 1888321536 453184 1992294400 4194304 9819077 140737396970480 18446744073709551615 4890581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23458/statm: 461016 453184 534 1374 0 459637 0
Current children cumulated CPU time (s) 904.68
Current children cumulated vsize (KiB) 1844064

[startup+905.401 s]
/proc/loadavg: 1.00 0.98 0.99 2/108 23484
/proc/meminfo: memFree=25360/2059040 swapFree=4149284/4192956
[pid=23458] ppid=23456 vsize=0 CPUtime=905.09
/proc/23458/stat : 23458 (pbscip.linux.x8) R 23456 23458 22841 0 -1 4203524 483150 0 0 0 89957 552 0 0 25 0 1 0 13732996 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/23458/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 905.09
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 905.487
CPU time (s): 905.184
CPU user time (s): 899.576
CPU system time (s): 5.60815
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 1844064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 899.576
system time used= 5.60815
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 483150
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= 8200

runsolver used 1.43378 second user time and 4.35334 second system time

The end

Launcher Data

Begin job on node059 at 2010-07-07 00:27:48
IDJOB=2687744
IDBENCH=78523
IDSOLVER=1168
FILE ID=node059/2687744-1278455268
PBS_JOBID= 11233533
Free space on /tmp= 62544 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-j3045_1.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-2687744-1278455268/watcher-2687744-1278455268 -o /tmp/evaluation-result-2687744-1278455268/solver-2687744-1278455268 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687744-1278455268.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7c0aafdcb1e0398015b227f9c2ae71a5
RANDOM SEED=1054079280

node059.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		: 3000.255
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	: 6000.51
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		: 3000.255
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:       1840644 kB
Buffers:          5040 kB
Cached:         109312 kB
SwapCached:      19060 kB
Active:          40004 kB
Inactive:       110148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840644 kB
SwapTotal:     4192956 kB
SwapFree:      4149284 kB
Dirty:            8440 kB
Writeback:           0 kB
AnonPages:       17724 kB
Mapped:          12172 kB
Slab:            46256 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181856 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 node059 at 2010-07-07 00:42:54