Trace number 2697087

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) 1800.04 1774.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_60_5.opb
MD5SUMe079962149860142627e0ca6e79ba5d1
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 benchmark1800.21
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 constraint112
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)37500
Sum of products size (including duplicates)75000
Number of different products37500
Sum of products size75000

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697087-1278049797.opb.
0.00/0.00	c Instance file HOME/instance-2697087-1278049797.opb
0.00/0.00	c File size is 2905465 bytes.
1.59/1.65	c Highest Coefficient sum: 113
1.59/1.65	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:          1.72         s                                      |
1.69/1.77	c |  Number Variables:      38000                                               |
1.69/1.79	c |  Number Constraints:    75500                                               |
1.69/1.79	c ===============================================================================
1800.04/1774.50	c Remaining time 1798.26 sec.
1800.04/1774.50	c 
1800.04/1774.50	c *** INTERRUPTED ***
1800.04/1774.50	s UNKNOWN
1800.04/1774.50	c Total CPU time              : 1794.54 s
1800.04/1774.50	c Memory used           : 222.60 MB
1800.04/1774.50	c CPU time              : 1794.54 s
1800.04/1774.50	c 
1800.04/1774.50	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-2697087-1278049797/watcher-2697087-1278049797 -o /tmp/evaluation-result-2697087-1278049797/solver-2697087-1278049797 -C 1800 -W 2000 -M 1800 run HOME/instance-2697087-1278049797.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: 2.11 2.07 1.79 3/106 26184
/proc/meminfo: memFree=1451392/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) R 26182 26184 25899 0 -1 4202496 349 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006753173 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0

[startup+0.0990781 s]
/proc/loadavg: 2.11 2.07 1.79 3/106 26184
/proc/meminfo: memFree=1451392/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101079 s]
/proc/loadavg: 2.11 2.07 1.79 3/106 26184
/proc/meminfo: memFree=1451392/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30112 s]
/proc/loadavg: 2.11 2.07 1.79 3/106 26184
/proc/meminfo: memFree=1451392/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701205 s]
/proc/loadavg: 2.11 2.07 1.79 3/106 26184
/proc/meminfo: memFree=1451392/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50038 s]
/proc/loadavg: 2.11 2.07 1.79 2/108 26186
/proc/meminfo: memFree=1442076/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=35040 CPUtime=1.48
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 5961 0 0 0 146 2 0 0 25 0 1 0 180581524 35880960 5654 1992294400 134512640 146736320 4291960800 18446744073709551615 140679071 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 8760 5656 864 2985 0 4984 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 43740

[startup+3.10072 s]
/proc/loadavg: 2.11 2.07 1.79 2/108 26186
/proc/meminfo: memFree=1397932/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=159844 CPUtime=3.08
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 31226 0 0 0 293 15 0 0 19 0 1 0 180581524 163680256 19030 1992294400 134512640 146736320 4291960800 18446744073709551615 137366798 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 39961 19030 814 2985 0 36503 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 168544

[startup+6.3004 s]
/proc/loadavg: 2.02 2.05 1.79 2/108 26186
/proc/meminfo: memFree=1331592/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=230344 CPUtime=6.28
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 48416 0 0 0 607 21 0 0 25 0 1 0 180581524 235872256 30714 1992294400 134512640 146736320 4291960800 18446744073709551615 135982866 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 57586 30714 906 2985 0 54128 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 239044

[startup+12.7008 s]
/proc/loadavg: 1.94 2.04 1.78 2/108 26186
/proc/meminfo: memFree=1331468/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=230344 CPUtime=12.68
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 48416 0 0 0 1247 21 0 0 25 0 1 0 180581524 235872256 30714 1992294400 134512640 146736320 4291960800 18446744073709551615 135982859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 57586 30714 906 2985 0 54128 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 239044

[startup+25.5015 s]
/proc/loadavg: 1.73 1.99 1.77 2/108 26186
/proc/meminfo: memFree=1329980/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=230776 CPUtime=25.47
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 50128 0 0 0 2526 21 0 0 25 0 1 0 180581524 236314624 30936 1992294400 134512640 146736320 4291960800 18446744073709551615 135983024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 57694 30936 906 2985 0 54236 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 239476

[startup+51.1019 s]
/proc/loadavg: 1.48 1.91 1.75 2/108 26186
/proc/meminfo: memFree=1323656/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=227936 CPUtime=51.05
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 167787 0 0 0 5040 65 0 0 25 0 1 0 180581524 233406464 32559 1992294400 134512640 146736320 4291960800 18446744073709551615 136486491 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56984 32559 999 2985 0 53526 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 236636

[startup+102.309 s]
/proc/loadavg: 1.70 1.91 1.76 2/108 26189
/proc/meminfo: memFree=1298608/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=190740 CPUtime=128.47
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 668022 0 0 0 12529 318 0 0 25 0 1 0 180581524 195317760 38811 1992294400 134512640 146736320 4291960800 18446744073709551615 136403494 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 47685 38811 1042 2985 0 44227 0
Current children cumulated CPU time (s) 128.47
Current children cumulated vsize (KiB) 199440

[startup+162.302 s]
/proc/loadavg: 1.25 1.74 1.71 2/108 26191
/proc/meminfo: memFree=1285712/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=206368 CPUtime=188.45
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 739414 0 0 0 18499 346 0 0 25 0 1 0 180581524 211320832 42021 1992294400 134512640 146736320 4291960800 18446744073709551615 136008259 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 51592 42021 1046 2985 0 48134 0
Current children cumulated CPU time (s) 188.45
Current children cumulated vsize (KiB) 215068

[startup+222.301 s]
/proc/loadavg: 1.09 1.61 1.66 2/108 26193
/proc/meminfo: memFree=1285464/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=206596 CPUtime=248.42
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 750712 0 0 0 24492 350 0 0 25 0 1 0 180581524 211554304 42119 1992294400 134512640 146736320 4291960800 18446744073709551615 136007289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 51649 42119 1046 2985 0 48191 0
Current children cumulated CPU time (s) 248.42
Current children cumulated vsize (KiB) 215296

[startup+282.301 s]
/proc/loadavg: 1.03 1.49 1.62 2/108 26193
/proc/meminfo: memFree=1280628/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=211144 CPUtime=308.4
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 836992 0 0 0 30457 383 0 0 25 0 1 0 180581524 216211456 43337 1992294400 134512640 146736320 4291960800 18446744073709551615 136006975 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 52786 43337 1072 2985 0 49328 0
Current children cumulated CPU time (s) 308.4
Current children cumulated vsize (KiB) 219844

[startup+342.301 s]
/proc/loadavg: 1.01 1.40 1.58 2/108 26195
/proc/meminfo: memFree=1280884/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=212328 CPUtime=368.37
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 925116 0 0 0 36418 419 0 0 25 0 1 0 180581524 217423872 43226 1992294400 134512640 146736320 4291960800 18446744073709551615 136007313 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 53082 43226 1046 2985 0 49624 0
Current children cumulated CPU time (s) 368.37
Current children cumulated vsize (KiB) 221028

[startup+402.302 s]
/proc/loadavg: 1.00 1.32 1.54 2/108 26197
/proc/meminfo: memFree=1279520/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=213648 CPUtime=428.35
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 958999 0 0 0 42403 432 0 0 25 0 1 0 180581524 218775552 43569 1992294400 134512640 146736320 4291960800 18446744073709551615 139042895 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 53412 43569 1046 2985 0 49954 0
Current children cumulated CPU time (s) 428.35
Current children cumulated vsize (KiB) 222348

[startup+462.302 s]

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

/proc/26185/statm: 55962 45642 1046 2985 0 52504 0
Current children cumulated CPU time (s) 1148.07
Current children cumulated vsize (KiB) 232548

[startup+1182.3 s]
/proc/loadavg: 1.06 1.11 1.26 2/108 26226
/proc/meminfo: memFree=1271212/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=226284 CPUtime=1208.05
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1143890 0 0 0 120299 506 0 0 25 0 1 0 180581524 231714816 45593 1992294400 134512640 146736320 4291960800 18446744073709551615 136388568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56571 45593 1047 2985 0 53113 0
Current children cumulated CPU time (s) 1208.05
Current children cumulated vsize (KiB) 234984

[startup+1242.3 s]
/proc/loadavg: 1.13 1.12 1.26 2/108 26228
/proc/meminfo: memFree=1270592/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=226576 CPUtime=1268.03
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1153810 0 0 0 126294 509 0 0 25 0 1 0 180581524 232013824 45723 1992294400 134512640 146736320 4291960800 18446744073709551615 136018922 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56644 45723 1047 2985 0 53186 0
Current children cumulated CPU time (s) 1268.03
Current children cumulated vsize (KiB) 235276

[startup+1302.3 s]
/proc/loadavg: 1.12 1.11 1.24 2/108 26230
/proc/meminfo: memFree=1270344/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=226700 CPUtime=1328.01
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1163267 0 0 0 132289 512 0 0 25 0 1 0 180581524 232140800 45774 1992294400 134512640 146736320 4291960800 18446744073709551615 136008065 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56675 45774 1047 2985 0 53217 0
Current children cumulated CPU time (s) 1328.01
Current children cumulated vsize (KiB) 235400

[startup+1362.3 s]
/proc/loadavg: 1.04 1.09 1.23 2/108 26232
/proc/meminfo: memFree=1270468/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=226736 CPUtime=1387.99
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1171887 0 0 0 138283 516 0 0 25 0 1 0 180581524 232177664 45781 1992294400 134512640 146736320 4291960800 18446744073709551615 136008306 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56684 45781 1047 2985 0 53226 0
Current children cumulated CPU time (s) 1387.99
Current children cumulated vsize (KiB) 235436

[startup+1422.31 s]
/proc/loadavg: 1.01 1.07 1.21 2/108 26234
/proc/meminfo: memFree=1270468/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=226736 CPUtime=1447.97
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1181119 0 0 0 144277 520 0 0 25 0 1 0 180581524 232177664 45785 1992294400 134512640 146736320 4291960800 18446744073709551615 136005344 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56684 45785 1047 2985 0 53226 0
Current children cumulated CPU time (s) 1447.97
Current children cumulated vsize (KiB) 235436

[startup+1482.3 s]
/proc/loadavg: 1.08 1.07 1.20 2/108 26237
/proc/meminfo: memFree=1270096/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=226736 CPUtime=1507.94
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1190274 0 0 0 150271 523 0 0 25 0 1 0 180581524 232177664 45785 1992294400 134512640 146736320 4291960800 18446744073709551615 136388561 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56684 45785 1047 2985 0 53226 0
Current children cumulated CPU time (s) 1507.94
Current children cumulated vsize (KiB) 235436

[startup+1542.3 s]
/proc/loadavg: 1.28 1.13 1.21 2/108 26239
/proc/meminfo: memFree=1270220/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=226740 CPUtime=1567.92
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1199598 0 0 0 156265 527 0 0 25 0 1 0 180581524 232181760 45794 1992294400 134512640 146736320 4291960800 18446744073709551615 136008050 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56685 45794 1047 2985 0 53227 0
Current children cumulated CPU time (s) 1567.92
Current children cumulated vsize (KiB) 235440

[startup+1602.3 s]
/proc/loadavg: 1.10 1.10 1.19 2/108 26241
/proc/meminfo: memFree=1269724/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=227824 CPUtime=1627.9
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1235043 0 0 0 162249 541 0 0 25 0 1 0 180581524 233291776 45920 1992294400 134512640 146736320 4291960800 18446744073709551615 139042901 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56956 45920 1047 2985 0 53498 0
Current children cumulated CPU time (s) 1627.9
Current children cumulated vsize (KiB) 236524

[startup+1662.3 s]
/proc/loadavg: 1.04 1.08 1.17 2/108 26243
/proc/meminfo: memFree=1269600/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=227932 CPUtime=1687.88
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1244836 0 0 0 168243 545 0 0 25 0 1 0 180581524 233402368 45966 1992294400 134512640 146736320 4291960800 18446744073709551615 136384849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56983 45966 1047 2985 0 53525 0
Current children cumulated CPU time (s) 1687.88
Current children cumulated vsize (KiB) 236632

[startup+1722.3 s]
/proc/loadavg: 1.01 1.06 1.16 2/108 26245
/proc/meminfo: memFree=1269600/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=227940 CPUtime=1747.85
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1254134 0 0 0 174237 548 0 0 25 0 1 0 180581524 233410560 45982 1992294400 134512640 146736320 4291960800 18446744073709551615 136008234 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56985 45982 1047 2985 0 53527 0
Current children cumulated CPU time (s) 1747.85
Current children cumulated vsize (KiB) 236640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1774.5 s]
/proc/loadavg: 1.00 1.05 1.15 2/108 26245
/proc/meminfo: memFree=1269600/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=227940 CPUtime=1800.04
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1262479 0 0 0 179454 550 0 0 25 0 1 0 180581524 233410560 45982 1992294400 134512640 146736320 4291960800 18446744073709551615 136008234 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56985 45982 1047 2985 0 53527 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 236640

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

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

[startup+1774.5 s]
/proc/loadavg: 1.00 1.05 1.15 2/108 26245
/proc/meminfo: memFree=1269600/2059040 swapFree=4139236/4192956
[pid=26184] ppid=26182 vsize=8700 CPUtime=0
/proc/26184/stat : 26184 (run) S 26182 26184 25899 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 180581524 8908800 249 1992294400 4194304 4922060 140735904314848 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26184/statm: 2175 249 208 178 0 68 0
[pid=26185] ppid=26184 vsize=227940 CPUtime=1800.04
/proc/26185/stat : 26185 (pb_cplex) R 26184 26184 25899 0 -1 4202496 1262479 0 0 0 179454 550 0 0 25 0 1 0 180581524 233410560 45982 1992294400 134512640 146736320 4291960800 18446744073709551615 136008234 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26185/statm: 56985 45982 1047 2985 0 53527 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 236640

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26184 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=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1774.51
CPU time (s): 1800.04
CPU user time (s): 1794.54
CPU system time (s): 5.5
CPU usage (%): 101.438
Max. virtual memory (cumulated for all children) (KiB): 455288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 366
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 2.81957 second user time and 8.5507 second system time

The end

Launcher Data 

Begin job on node010 at 2010-07-02 07:49:57
IDJOB=2697087
IDBENCH=48121
IDSOLVER=1209
FILE ID=node010/2697087-1278049797
PBS_JOBID= 11198873
Free space on /tmp= 62372 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_500_60_5.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697087-1278049797/watcher-2697087-1278049797 -o /tmp/evaluation-result-2697087-1278049797/solver-2697087-1278049797 -C 1800 -W 2000 -M 1800  run HOME/instance-2697087-1278049797.opb

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

MD5SUM BENCH= e079962149860142627e0ca6e79ba5d1
RANDOM SEED=2104215319

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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:       1453904 kB
Buffers:        151124 kB
Cached:         340916 kB
SwapCached:       7228 kB
Active:         234772 kB
Inactive:       271436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1453904 kB
SwapTotal:     4192956 kB
SwapFree:      4139236 kB
Dirty:           17124 kB
Writeback:           0 kB
AnonPages:       12304 kB
Mapped:          12056 kB
Slab:            76880 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183436 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-2697087-1278049797.opb

Free space on /tmp at the end= 62352 MiB
End job on node010 at 2010-07-02 08:19:36