Trace number 2687095

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) 780.199 780.393

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12048_10.std.opb
MD5SUM26cf7ff4a962aaacc63ce3e7db85b0ca
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark111
Best CPU time to get the best result obtained on this benchmark497.583
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints256396
Number of constraints which are clauses255196
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 constraint68
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-2687095-1278447504.opb>
4.39/4.46	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256396 constraints
4.39/4.46	c problem read
4.39/4.46	c presolving settings loaded
5.69/5.77	c presolving:
20.98/21.08	c (round 1) 8360 del vars, 25095 del conss, 6775 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17055776 impls, 0 clqs
32.19/32.22	c (round 2) 14908 del vars, 54185 del conss, 13055 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17092519 impls, 0 clqs
36.28/36.37	c (round 3) 17603 del vars, 66985 del conss, 14626 chg bounds, 44 chg sides, 35 chg coeffs, 0 upgd conss, 17111289 impls, 0 clqs
39.07/39.17	c (round 4) 18843 del vars, 72206 del conss, 15518 chg bounds, 45 chg sides, 38 chg coeffs, 0 upgd conss, 17119734 impls, 0 clqs
40.58/40.62	c (round 5) 19605 del vars, 75470 del conss, 15979 chg bounds, 45 chg sides, 38 chg coeffs, 0 upgd conss, 17125629 impls, 0 clqs
41.47/41.60	c (round 6) 20027 del vars, 77218 del conss, 16221 chg bounds, 48 chg sides, 41 chg coeffs, 0 upgd conss, 17129263 impls, 0 clqs
42.17/42.27	c (round 7) 20246 del vars, 78218 del conss, 16356 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17131332 impls, 0 clqs
42.78/42.81	c (round 8) 20386 del vars, 78790 del conss, 16427 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17132757 impls, 0 clqs
43.17/43.21	c (round 9) 20462 del vars, 79160 del conss, 16471 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17133393 impls, 0 clqs
43.47/43.54	c (round 10) 20504 del vars, 79361 del conss, 16495 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17133826 impls, 0 clqs
43.77/43.87	c (round 11) 20534 del vars, 79485 del conss, 16510 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17134124 impls, 0 clqs
44.07/44.18	c (round 12) 20550 del vars, 79571 del conss, 16519 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17134242 impls, 0 clqs
44.37/44.46	c (round 13) 20556 del vars, 79606 del conss, 16522 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17134308 impls, 0 clqs
778.01/778.21	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-2687095-1278447504/watcher-2687095-1278447504 -o /tmp/evaluation-result-2687095-1278447504/solver-2687095-1278447504 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687095-1278447504.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: 1.03 0.99 0.99 3/107 23391
/proc/meminfo: memFree=1809224/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=7724 CPUtime=0
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 1065 0 0 0 0 0 0 0 18 0 1 0 12962181 7909376 984 1992294400 4194304 8223781 140736907652384 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23391/statm: 1931 993 348 984 0 944 0

[startup+0.0382399 s]
/proc/loadavg: 1.03 0.99 0.99 3/107 23391
/proc/meminfo: memFree=1809224/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=11632 CPUtime=0.02
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 2206 0 0 0 2 0 0 0 20 0 1 0 12962181 11911168 2125 1992294400 4194304 8223781 140736907652384 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23391/statm: 2908 2138 365 984 0 1921 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11632

[startup+0.101244 s]
/proc/loadavg: 1.03 0.99 0.99 3/107 23391
/proc/meminfo: memFree=1809224/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=16044 CPUtime=0.09
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 3302 0 0 0 8 1 0 0 20 0 1 0 12962181 16429056 3221 1992294400 4194304 8223781 140736907652384 18446744073709551615 7246499 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23391/statm: 4011 3221 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.300261 s]
/proc/loadavg: 1.03 0.99 0.99 3/107 23391
/proc/meminfo: memFree=1809224/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=28064 CPUtime=0.29
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 6345 0 0 0 27 2 0 0 20 0 1 0 12962181 28737536 6255 1992294400 4194304 8223781 140736907652384 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23391/statm: 7016 6255 365 984 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28064

[startup+0.700292 s]
/proc/loadavg: 1.03 0.99 0.99 3/107 23391
/proc/meminfo: memFree=1809224/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=49728 CPUtime=0.69
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 11750 0 0 0 64 5 0 0 21 0 1 0 12962181 50921472 11660 1992294400 4194304 8223781 140736907652384 18446744073709551615 6207680 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23391/statm: 12432 11660 365 984 0 11445 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49728

[startup+1.50136 s]
/proc/loadavg: 1.03 0.99 0.99 2/108 23392
/proc/meminfo: memFree=1758252/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=66324 CPUtime=1.49
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 15903 0 0 0 143 6 0 0 23 0 1 0 12962181 67915776 15813 1992294400 4194304 8223781 140736907652384 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23391/statm: 16581 15813 365 984 0 15594 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66324

[startup+3.10148 s]
/proc/loadavg: 1.03 0.99 0.99 2/108 23392
/proc/meminfo: memFree=1733824/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=108440 CPUtime=3.09
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 26388 0 0 0 299 10 0 0 25 0 1 0 12962181 111042560 26298 1992294400 4194304 8223781 140736907652384 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23391/statm: 27110 26298 365 984 0 26123 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 108440

[startup+6.30174 s]
/proc/loadavg: 1.03 0.99 0.99 2/108 23392
/proc/meminfo: memFree=1459040/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=398756 CPUtime=6.29
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 98076 0 0 0 593 36 0 0 25 0 1 0 12962181 408326144 97564 1992294400 4194304 8223781 140736907652384 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 99689 97564 437 984 0 98702 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 398756

[startup+12.7012 s]
/proc/loadavg: 1.03 0.99 0.99 2/108 23392
/proc/meminfo: memFree=1163300/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=680004 CPUtime=12.69
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 167877 0 0 0 1199 70 0 0 25 0 1 0 12962181 696324096 167365 1992294400 4194304 8223781 140736907652384 18446744073709551615 4688838 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 170001 167365 441 984 0 169014 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 680004

[startup+25.5003 s]
/proc/loadavg: 1.02 0.99 0.99 2/108 23392
/proc/meminfo: memFree=948408/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=879696 CPUtime=25.48
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 215705 0 0 0 2443 105 0 0 25 0 1 0 12962181 900808704 214936 1992294400 4194304 8223781 140736907652384 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 219924 214936 445 984 0 218937 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 879696

[startup+51.1003 s]
/proc/loadavg: 1.09 1.00 1.00 2/108 23396
/proc/meminfo: memFree=904036/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=921004 CPUtime=51.06
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 228938 0 0 0 4885 221 0 0 25 0 1 0 12962181 943108096 224748 1992294400 4194304 8223781 140736907652384 18446744073709551615 4983070 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 230251 224748 480 984 0 229264 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 921004

[startup+102.308 s]
/proc/loadavg: 1.04 1.00 1.00 2/108 23398
/proc/meminfo: memFree=867084/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=959016 CPUtime=102.27
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 237899 0 0 0 10000 227 0 0 25 0 1 0 12962181 982032384 233709 1992294400 4194304 8223781 140736907652384 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 239754 233709 480 984 0 238767 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 959016

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 23399
/proc/meminfo: memFree=823932/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1005020 CPUtime=162.24
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 248965 0 0 0 15993 231 0 0 25 0 1 0 12962181 1029140480 244775 1992294400 4194304 8223781 140736907652384 18446744073709551615 4924707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 251255 244775 480 984 0 250268 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1005020

[startup+222.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 23401
/proc/meminfo: memFree=742960/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1085432 CPUtime=222.23
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 268898 0 0 0 21984 239 0 0 25 0 1 0 12962181 1111482368 264708 1992294400 4194304 8223781 140736907652384 18446744073709551615 4926401 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 271358 264708 480 984 0 270371 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1085432

[startup+282.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 23402
/proc/meminfo: memFree=687656/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1140152 CPUtime=282.22
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 284264 0 0 0 27978 244 0 0 25 0 1 0 12962181 1167515648 278538 1992294400 4194304 8223781 140736907652384 18446744073709551615 7256940 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 285038 278538 480 984 0 284051 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1140152

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23404
/proc/meminfo: memFree=614868/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1215364 CPUtime=342.19
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 302382 0 0 0 33968 251 0 0 25 0 1 0 12962181 1244532736 296656 1992294400 4194304 8223781 140736907652384 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 303841 296656 480 984 0 302854 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1215364

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23405
/proc/meminfo: memFree=577792/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1253216 CPUtime=402.19
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 311631 0 0 0 39963 256 0 0 25 0 1 0 12962181 1283293184 305905 1992294400 4194304 8223781 140736907652384 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 313304 305905 480 984 0 312317 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1253216

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23407
/proc/meminfo: memFree=466564/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1367724 CPUtime=462.18
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 340188 0 0 0 45948 270 0 0 25 0 1 0 12962181 1400549376 334206 1992294400 4194304 8223781 140736907652384 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 341931 334206 480 984 0 340944 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1367724

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23408
/proc/meminfo: memFree=366620/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1467812 CPUtime=522.16
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 364572 0 0 0 51934 282 0 0 25 0 1 0 12962181 1503039488 358590 1992294400 4194304 8223781 140736907652384 18446744073709551615 4925973 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 366953 358590 480 984 0 365966 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1467812

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23410
/proc/meminfo: memFree=306976/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1528968 CPUtime=582.14
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 379961 0 0 0 57925 289 0 0 25 0 1 0 12962181 1565663232 373723 1992294400 4194304 8223781 140736907652384 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 382242 373723 480 984 0 381255 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1528968

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23412
/proc/meminfo: memFree=249440/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1585856 CPUtime=642.14
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 394070 0 0 0 63918 296 0 0 25 0 1 0 12962181 1623916544 387832 1992294400 4194304 8223781 140736907652384 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 396464 387832 480 984 0 395477 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1585856

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23414
/proc/meminfo: memFree=167228/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1668976 CPUtime=702.11
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 414851 0 0 0 69906 305 0 0 25 0 1 0 12962181 1709031424 408613 1992294400 4194304 8223781 140736907652384 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 417244 408613 480 984 0 416257 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1668976

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23415
/proc/meminfo: memFree=44592/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1792172 CPUtime=762.11
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 445182 0 0 0 75893 318 0 0 25 0 1 0 12962181 1835184128 438944 1992294400 4194304 8223781 140736907652384 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 448043 438944 480 984 0 447056 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 1792172



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+778.211 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23416
/proc/meminfo: memFree=10944/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1843324 CPUtime=778.01
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 457859 0 0 0 77477 324 0 0 25 0 1 0 12962181 1887563776 451621 1992294400 4194304 8223781 140736907652384 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 460831 451621 480 984 0 459844 0
Current children cumulated CPU time (s) 778.01
Current children cumulated vsize (KiB) 1843324

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -23391

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

[startup+779 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 23417
/proc/meminfo: memFree=9760/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1846396 CPUtime=778.8
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 458665 0 0 0 77555 325 0 0 25 0 1 0 12962181 1890709504 452427 1992294400 4194304 8223781 140736907652384 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 461599 452427 480 984 0 460612 0
Current children cumulated CPU time (s) 778.8
Current children cumulated vsize (KiB) 1846396

[startup+779.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 23417
/proc/meminfo: memFree=9624/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1850492 CPUtime=779.6
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 459647 0 0 0 77635 325 0 0 25 0 1 0 12962181 1894903808 453409 1992294400 4194304 8223781 140736907652384 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 462623 453409 480 984 0 461636 0
Current children cumulated CPU time (s) 779.6
Current children cumulated vsize (KiB) 1850492

[startup+780.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 23417
/proc/meminfo: memFree=9624/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=1854496 CPUtime=780
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4202496 460635 0 0 0 77674 326 0 0 25 0 1 0 12962181 1899003904 454397 1992294400 4194304 8223781 140736907652384 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23391/statm: 463624 454397 480 984 0 462637 0
Current children cumulated CPU time (s) 780
Current children cumulated vsize (KiB) 1854496

[startup+780.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 23417
/proc/meminfo: memFree=9624/2059040 swapFree=4192956/4192956
[pid=23391] ppid=23389 vsize=0 CPUtime=780.1
/proc/23391/stat : 23391 (pbscip.linux.x8) R 23389 23391 23366 0 -1 4203524 460637 0 0 0 77676 334 0 0 25 0 1 0 12962181 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/23391/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 780.1
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 780.393
CPU time (s): 780.199
CPU user time (s): 776.764
CPU system time (s): 3.43548
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 1854496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 776.764
system time used= 3.43548
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460637
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= 1734

runsolver used 1.50077 second user time and 3.64145 second system time

The end

Launcher Data 

Begin job on node026 at 2010-07-06 22:18:24
IDJOB=2687095
IDBENCH=77379
IDSOLVER=1169
FILE ID=node026/2687095-1278447504
PBS_JOBID= 11233527
Free space on /tmp= 62464 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/j120opt/normalized-j12048_10.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-2687095-1278447504/watcher-2687095-1278447504 -o /tmp/evaluation-result-2687095-1278447504/solver-2687095-1278447504 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687095-1278447504.opb -t 1800 -m 1800

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

MD5SUM BENCH= 26cf7ff4a962aaacc63ce3e7db85b0ca
RANDOM SEED=1825800201

node026.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		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
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:       1809812 kB
Buffers:         16280 kB
Cached:          96480 kB
SwapCached:          0 kB
Active:          63828 kB
Inactive:       109056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1809812 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           12492 kB
Writeback:           0 kB
AnonPages:       60068 kB
Mapped:          14456 kB
Slab:            54352 kB
PageTables:       4216 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180072 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= 62460 MiB
End job on node026 at 2010-07-06 22:31:25