Trace number 2697070

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
pb_cplex 2010-06-29? (TO) 1800.02 1774.91

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_60_4.opb
MD5SUMefe239846afd4f2627c83cec32ebc27d
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark1798.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 17
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint61
Maximum length of a constraint107
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)37458
Sum of products size (including duplicates)74916
Number of different products37458
Sum of products size74916

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697070-1278049347.opb.
0.00/0.00	c Instance file HOME/instance-2697070-1278049347.opb
0.00/0.00	c File size is 2902143 bytes.
1.58/1.65	c Highest Coefficient sum: 108
1.58/1.65	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.69/1.77	c ============================[ Problem Statistics ]=============================
1.69/1.77	c |                                                                             |
1.69/1.77	c |  Parsing time:          1.73         s                                      |
1.69/1.77	c |  Number Variables:      37958                                               |
1.78/1.81	c |  Number Constraints:    75416                                               |
1.78/1.81	c ===============================================================================
1800.02/1774.90	c Remaining time 1798.24 sec.
1800.02/1774.90	c 
1800.02/1774.90	c *** INTERRUPTED ***
1800.02/1774.90	s UNKNOWN
1800.02/1774.90	c Total CPU time              : 1794.77 s
1800.02/1774.90	c Memory used           : 208.22 MB
1800.02/1774.90	c CPU time              : 1794.77 s
1800.02/1774.90	c 
1800.02/1774.90	c *** INTERRUPTED ***

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-2697070-1278049347/watcher-2697070-1278049347 -o /tmp/evaluation-result-2697070-1278049347/solver-2697070-1278049347 -C 1800 -W 2000 -M 1800 run HOME/instance-2697070-1278049347.opb 

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: 1.74 1.79 1.55 3/106 25376
/proc/meminfo: memFree=1379136/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) R 25374 25376 25142 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158868885 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0

[startup+0.075137 s]
/proc/loadavg: 1.74 1.79 1.55 3/106 25376
/proc/meminfo: memFree=1379136/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101139 s]
/proc/loadavg: 1.74 1.79 1.55 3/106 25376
/proc/meminfo: memFree=1379136/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30116 s]
/proc/loadavg: 1.74 1.79 1.55 3/106 25376
/proc/meminfo: memFree=1379136/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701199 s]
/proc/loadavg: 1.74 1.79 1.55 3/106 25376
/proc/meminfo: memFree=1379136/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50128 s]
/proc/loadavg: 1.74 1.79 1.55 2/108 25378
/proc/meminfo: memFree=1369820/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=35036 CPUtime=1.48
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 5958 0 0 0 147 1 0 0 25 0 1 0 180521272 35876864 5651 1992294400 134512640 146736320 4289909872 18446744073709551615 144735235 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 8759 5651 864 2985 0 4984 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 43736

[startup+3.10044 s]
/proc/loadavg: 1.74 1.79 1.55 2/108 25378
/proc/meminfo: memFree=1324436/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=159692 CPUtime=3.09
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 33584 0 0 0 295 14 0 0 25 0 1 0 180521272 163524608 19262 1992294400 134512640 146736320 4289909872 18446744073709551615 137176693 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 39923 19262 814 2985 0 36465 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 168392

[startup+6.30076 s]
/proc/loadavg: 1.68 1.77 1.54 2/108 25378
/proc/meminfo: memFree=1257848/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=230136 CPUtime=6.29
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 50865 0 0 0 608 21 0 0 25 0 1 0 180521272 235659264 30993 1992294400 134512640 146736320 4289909872 18446744073709551615 135982869 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 57534 30993 906 2985 0 54076 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 238836

[startup+12.7004 s]
/proc/loadavg: 1.62 1.76 1.54 2/108 25378
/proc/meminfo: memFree=1257972/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=230136 CPUtime=12.69
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 50865 0 0 0 1248 21 0 0 25 0 1 0 180521272 235659264 30993 1992294400 134512640 146736320 4289909872 18446744073709551615 139028323 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 57534 30993 906 2985 0 54076 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 238836

[startup+25.5017 s]
/proc/loadavg: 1.48 1.72 1.53 2/108 25380
/proc/meminfo: memFree=1256732/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=230568 CPUtime=25.48
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 52287 0 0 0 2527 21 0 0 25 0 1 0 180521272 236101632 31215 1992294400 134512640 146736320 4289909872 18446744073709551615 135982933 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 57642 31215 906 2985 0 54184 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 239268

[startup+51.1013 s]
/proc/loadavg: 1.32 1.66 1.52 2/108 25380
/proc/meminfo: memFree=1251524/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=230512 CPUtime=51.08
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 156790 0 0 0 5050 58 0 0 25 0 1 0 180521272 236044288 32910 1992294400 134512640 146736320 4289909872 18446744073709551615 135467785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 57628 32910 999 2985 0 54170 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 239212

[startup+102.308 s]
/proc/loadavg: 1.57 1.69 1.54 2/108 25383
/proc/meminfo: memFree=1231808/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=179408 CPUtime=127.86
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 637485 0 0 0 12485 301 0 0 25 0 1 0 180521272 183713792 37459 1992294400 134512640 146736320 4289909872 18446744073709551615 136008165 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 44852 37459 1042 2985 0 41394 0
Current children cumulated CPU time (s) 127.86
Current children cumulated vsize (KiB) 188108

[startup+162.301 s]
/proc/loadavg: 1.21 1.56 1.50 2/108 25383
/proc/meminfo: memFree=1219160/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=196128 CPUtime=187.84
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 705351 0 0 0 18457 327 0 0 25 0 1 0 180521272 200835072 40637 1992294400 134512640 146736320 4289909872 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 49032 40637 1046 2985 0 45574 0
Current children cumulated CPU time (s) 187.84
Current children cumulated vsize (KiB) 204828

[startup+222.301 s]
/proc/loadavg: 1.07 1.46 1.47 2/108 25385
/proc/meminfo: memFree=1217548/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=197676 CPUtime=247.82
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 761649 0 0 0 24431 351 0 0 25 0 1 0 180521272 202420224 41053 1992294400 134512640 146736320 4289909872 18446744073709551615 136006931 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 49419 41053 1046 2985 0 45961 0
Current children cumulated CPU time (s) 247.82
Current children cumulated vsize (KiB) 206376

[startup+282.301 s]
/proc/loadavg: 1.02 1.37 1.43 2/108 25387
/proc/meminfo: memFree=1205768/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=206292 CPUtime=307.81
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 818285 0 0 0 30406 375 0 0 25 0 1 0 180521272 211243008 44190 1992294400 134512640 146736320 4289909872 18446744073709551615 136007605 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 51573 44190 1046 2985 0 48115 0
Current children cumulated CPU time (s) 307.81
Current children cumulated vsize (KiB) 214992

[startup+342.302 s]
/proc/loadavg: 1.01 1.30 1.41 2/108 25389
/proc/meminfo: memFree=1207752/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=205212 CPUtime=367.8
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 868636 0 0 0 36383 397 0 0 25 0 1 0 180521272 210137088 43502 1992294400 134512640 146736320 4289909872 18446744073709551615 136008163 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 51303 43502 1046 2985 0 47845 0
Current children cumulated CPU time (s) 367.8
Current children cumulated vsize (KiB) 213912

[startup+402.302 s]
/proc/loadavg: 1.00 1.24 1.38 2/108 25391
/proc/meminfo: memFree=1207132/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=205780 CPUtime=427.78
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 930068 0 0 0 42358 420 0 0 25 0 1 0 180521272 210718720 43649 1992294400 134512640 146736320 4289909872 18446744073709551615 136471199 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 51445 43649 1046 2985 0 47987 0
Current children cumulated CPU time (s) 427.78
Current children cumulated vsize (KiB) 214480

[startup+462.302 s]

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

/proc/25377/statm: 53296 44869 1046 2985 0 49838 0
Current children cumulated CPU time (s) 1147.58
Current children cumulated vsize (KiB) 221884

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 25420
/proc/meminfo: memFree=1201428/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213328 CPUtime=1207.56
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1077689 0 0 0 120276 480 0 0 25 0 1 0 180521272 218447872 44912 1992294400 134512640 146736320 4289909872 18446744073709551615 136008003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53332 44912 1046 2985 0 49874 0
Current children cumulated CPU time (s) 1207.56
Current children cumulated vsize (KiB) 222028

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/108 25422
/proc/meminfo: memFree=1201304/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213424 CPUtime=1267.55
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1087685 0 0 0 126271 484 0 0 25 0 1 0 180521272 218546176 44957 1992294400 134512640 146736320 4289909872 18446744073709551615 136008042 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53356 44957 1046 2985 0 49898 0
Current children cumulated CPU time (s) 1267.55
Current children cumulated vsize (KiB) 222124

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/108 25424
/proc/meminfo: memFree=1201304/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213424 CPUtime=1327.54
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1097637 0 0 0 132267 487 0 0 25 0 1 0 180521272 218546176 44958 1992294400 134512640 146736320 4289909872 18446744073709551615 136018134 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53356 44958 1046 2985 0 49898 0
Current children cumulated CPU time (s) 1327.54
Current children cumulated vsize (KiB) 222124

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/108 25424
/proc/meminfo: memFree=1201304/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213444 CPUtime=1387.52
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1106715 0 0 0 138261 491 0 0 25 0 1 0 180521272 218566656 44964 1992294400 134512640 146736320 4289909872 18446744073709551615 136384890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53361 44964 1046 2985 0 49903 0
Current children cumulated CPU time (s) 1387.52
Current children cumulated vsize (KiB) 222144

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 25426
/proc/meminfo: memFree=1201180/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213452 CPUtime=1447.51
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1116472 0 0 0 144257 494 0 0 25 0 1 0 180521272 218574848 44966 1992294400 134512640 146736320 4289909872 18446744073709551615 136008450 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53363 44966 1046 2985 0 49905 0
Current children cumulated CPU time (s) 1447.51
Current children cumulated vsize (KiB) 222152

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 25428
/proc/meminfo: memFree=1201180/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213452 CPUtime=1507.48
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1126186 0 0 0 150251 497 0 0 25 0 1 0 180521272 218574848 44966 1992294400 134512640 146736320 4289909872 18446744073709551615 136008050 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53363 44966 1046 2985 0 49905 0
Current children cumulated CPU time (s) 1507.48
Current children cumulated vsize (KiB) 222152

[startup+1542.3 s]
/proc/loadavg: 1.05 1.01 1.09 2/108 25430
/proc/meminfo: memFree=1201180/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213452 CPUtime=1567.48
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1135152 0 0 0 156247 501 0 0 25 0 1 0 180521272 218574848 44966 1992294400 134512640 146736320 4289909872 18446744073709551615 139042901 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53363 44966 1046 2985 0 49905 0
Current children cumulated CPU time (s) 1567.48
Current children cumulated vsize (KiB) 222152

[startup+1602.3 s]
/proc/loadavg: 1.07 1.02 1.08 2/108 25432
/proc/meminfo: memFree=1203040/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=212952 CPUtime=1627.45
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1169806 0 0 0 162231 514 0 0 25 0 1 0 180521272 218062848 44497 1992294400 134512640 146736320 4289909872 18446744073709551615 136008450 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53238 44497 1047 2985 0 49780 0
Current children cumulated CPU time (s) 1627.45
Current children cumulated vsize (KiB) 221652

[startup+1662.3 s]
/proc/loadavg: 1.07 1.03 1.08 2/108 25432
/proc/meminfo: memFree=1202668/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213108 CPUtime=1687.44
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1179003 0 0 0 168226 518 0 0 25 0 1 0 180521272 218222592 44606 1992294400 134512640 146736320 4289909872 18446744073709551615 136008065 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53277 44606 1047 2985 0 49819 0
Current children cumulated CPU time (s) 1687.44
Current children cumulated vsize (KiB) 221808

[startup+1722.3 s]
/proc/loadavg: 1.06 1.04 1.08 2/108 25434
/proc/meminfo: memFree=1202296/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213180 CPUtime=1747.43
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1188796 0 0 0 174221 522 0 0 25 0 1 0 180521272 218296320 44678 1992294400 134512640 146736320 4289909872 18446744073709551615 139042876 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53295 44678 1047 2985 0 49837 0
Current children cumulated CPU time (s) 1747.43
Current children cumulated vsize (KiB) 221880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1774.9 s]
/proc/loadavg: 1.06 1.04 1.08 2/108 25436
/proc/meminfo: memFree=1202296/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213212 CPUtime=1800.02
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1197229 0 0 0 179477 525 0 0 25 0 1 0 180521272 218329088 44683 1992294400 134512640 146736320 4289909872 18446744073709551615 136008042 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53303 44683 1047 2985 0 49845 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 221912

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

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

[startup+1774.9 s]
/proc/loadavg: 1.06 1.04 1.08 2/108 25436
/proc/meminfo: memFree=1202296/2059040 swapFree=4134216/4192956
[pid=25376] ppid=25374 vsize=8700 CPUtime=0
/proc/25376/stat : 25376 (run) S 25374 25376 25142 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180521272 8908800 249 1992294400 4194304 4922060 140733320640720 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25376/statm: 2175 249 208 178 0 68 0
[pid=25377] ppid=25376 vsize=213212 CPUtime=1800.02
/proc/25377/stat : 25377 (pb_cplex) R 25376 25376 25142 0 -1 4202496 1197229 0 0 0 179477 525 0 0 25 0 1 0 180521272 218329088 44683 1992294400 134512640 146736320 4289909872 18446744073709551615 136008042 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25377/statm: 53303 44683 1047 2985 0 49845 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 221912

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25376 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1774.91
CPU time (s): 1800.02
CPU user time (s): 1794.77
CPU system time (s): 5.25
CPU usage (%): 101.415
Max. virtual memory (cumulated for all children) (KiB): 458556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 364
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= 2

runsolver used 2.94355 second user time and 8.40272 second system time

The end

Launcher Data 

Begin job on node017 at 2010-07-02 07:42:27
IDJOB=2697070
IDBENCH=48104
IDSOLVER=1209
FILE ID=node017/2697070-1278049347
PBS_JOBID= 11198867
Free space on /tmp= 62296 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_500_60_4.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697070-1278049347/watcher-2697070-1278049347 -o /tmp/evaluation-result-2697070-1278049347/solver-2697070-1278049347 -C 1800 -W 2000 -M 1800  run HOME/instance-2697070-1278049347.opb

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

MD5SUM BENCH= efe239846afd4f2627c83cec32ebc27d
RANDOM SEED=1733244502

node017.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1382516 kB
Buffers:        151268 kB
Cached:         415396 kB
SwapCached:      12088 kB
Active:         264440 kB
Inactive:       317092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1382516 kB
SwapTotal:     4192956 kB
SwapFree:      4134216 kB
Dirty:           17124 kB
Writeback:           0 kB
AnonPages:       13196 kB
Mapped:           8404 kB
Slab:            73108 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184464 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2697070-1278049347.opb

Free space on /tmp at the end= 62280 MiB
End job on node017 at 2010-07-02 08:12:06