Trace number 2695966

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) 1800.19 1031.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_21.opb.PB06.opb
MD5SUM85de1910ead9431952046fc8a55b274b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark189
Best CPU time to get the best result obtained on this benchmark1789.6
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 185
Optimality of the best value was proved NO
Number of variables478
Total number of constraints478
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 constraints478
Minimum length of a constraint3
Maximum length of a constraint20
Number of terms in the objective function 478
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 478
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 478
Number of bits of the biggest sum of numbers9
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 pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2695966-1278016776.opb.
0.00/0.00	c Instance file HOME/instance-2695966-1278016776.opb
0.00/0.00	c File size is 43685 bytes.
0.00/0.08	c Highest Coefficient sum: 273
0.00/0.08	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.08	c ============================[ Problem Statistics ]=============================
0.00/0.08	c |                                                                             |
0.00/0.08	c |  Parsing time:          0.08         s                                      |
0.00/0.08	c |  Number Variables:      478                                                 |
0.00/0.08	c |  Number Constraints:    478                                                 |
0.00/0.08	c ===============================================================================
1800.19/1031.61	c Remaining time 1799.92 sec.
1800.19/1031.61	c 
1800.19/1031.61	c *** INTERRUPTED ***
1800.19/1031.61	s UNKNOWN
1800.19/1031.61	c Total CPU time              : 1794.9 s
1800.19/1031.61	c Memory used           : 67.33 MB
1800.19/1031.61	c CPU time              : 1794.9 s
1800.19/1031.61	c 
1800.19/1031.61	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-2695966-1278016776/watcher-2695966-1278016776 -o /tmp/evaluation-result-2695966-1278016776/solver-2695966-1278016776 -C 1800 -W 2000 -M 1800 run HOME/instance-2695966-1278016776.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: 1.35 1.76 1.56 3/106 27642
/proc/meminfo: memFree=1506484/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0

[startup+0.0715431 s]
/proc/loadavg: 1.35 1.76 1.56 3/106 27642
/proc/meminfo: memFree=1506484/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.102895 s]
/proc/loadavg: 1.35 1.76 1.56 3/106 27642
/proc/meminfo: memFree=1506484/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30089 s]
/proc/loadavg: 1.35 1.76 1.56 3/106 27642
/proc/meminfo: memFree=1506484/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700881 s]
/proc/loadavg: 1.35 1.76 1.56 3/106 27642
/proc/meminfo: memFree=1506484/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50086 s]
/proc/loadavg: 1.32 1.75 1.55 2/108 27644
/proc/meminfo: memFree=1501756/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=19396 CPUtime=1.49
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 2788 0 0 0 148 1 0 0 19 0 1 0 142969488 19861504 2001 1992294400 134512640 146736320 4294729072 18446744073709551615 135855174 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/27643/statm: 4849 2001 993 2985 0 1391 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28096

[startup+3.10182 s]
/proc/loadavg: 1.32 1.75 1.55 2/108 27644
/proc/meminfo: memFree=1501880/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=19508 CPUtime=3.09
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 7581 0 0 0 306 3 0 0 25 0 1 0 142969488 19976192 2020 1992294400 134512640 146736320 4294729072 18446744073709551615 136000758 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/27643/statm: 4877 2020 994 2985 0 1419 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28208

[startup+6.30075 s]
/proc/loadavg: 1.32 1.75 1.55 2/109 27645
/proc/meminfo: memFree=1497780/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=35720 CPUtime=6.6
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 9051 0 0 0 657 3 0 0 17 0 2 0 142969488 36577280 3192 1992294400 134512640 146736320 4294729072 18446744073709551615 136001480 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27643/statm: 8930 3192 1031 2985 0 5472 0
[pid=27643/tid=27645] ppid=27642 vsize=35720 CPUtime=1.41
/proc/27643/task/27645/stat : 27645 (pb_cplex) S 27642 27642 27232 0 -1 4202560 430 0 0 0 141 0 0 0 17 0 2 0 142969903 36577280 3192 1992294400 134512640 146736320 4294729072 18446744073709551615 144580073 0 2 4096 16387 18446604437839903488 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 6.6
Current children cumulated vsize (KiB) 44420

[startup+12.7006 s]
/proc/loadavg: 1.50 1.77 1.56 3/109 27647
/proc/meminfo: memFree=1497160/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=35720 CPUtime=17.97
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 9073 0 0 0 1790 7 0 0 25 0 2 0 142969488 36577280 3214 1992294400 134512640 146736320 4294729072 18446744073709551615 139044509 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27643/statm: 8930 3214 1031 2985 0 5472 0
[pid=27643/tid=27645] ppid=27642 vsize=35720 CPUtime=6.86
/proc/27643/task/27645/stat : 27645 (pb_cplex) R 27642 27642 27232 0 -1 4202560 430 0 0 0 684 2 0 0 18 0 2 0 142969903 36577280 3214 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 17.97
Current children cumulated vsize (KiB) 44420

[startup+25.5003 s]
/proc/loadavg: 1.42 1.75 1.56 4/109 27649
/proc/meminfo: memFree=1489100/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=50052 CPUtime=32.87
/proc/27643/stat : 27643 (pb_cplex) S 27642 27642 27232 0 -1 4202496 13989 0 0 0 3275 12 0 0 18 0 2 0 142969488 51253248 5429 1992294400 134512640 146736320 4294729072 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 12513 5429 1075 2985 0 9055 0
[pid=27643/tid=27649] ppid=27642 vsize=50052 CPUtime=0.61
/proc/27643/task/27649/stat : 27649 (pb_cplex) R 27642 27642 27232 0 -1 4202560 410 0 0 0 61 0 0 0 18 0 2 0 142971721 51253248 5429 1992294400 134512640 146736320 4294729072 18446744073709551615 135523315 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 32.87
Current children cumulated vsize (KiB) 58752

[startup+51.1007 s]
/proc/loadavg: 1.64 1.77 1.57 4/109 27649
/proc/meminfo: memFree=1487488/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=49008 CPUtime=78.05
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 20328 0 0 0 7773 32 0 0 18 0 2 0 142969488 50184192 5478 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 12252 5478 1075 2985 0 8794 0
[pid=27643/tid=27649] ppid=27642 vsize=49008 CPUtime=24.5
/proc/27643/task/27649/stat : 27649 (pb_cplex) S 27642 27642 27232 0 -1 4202560 4237 0 0 0 2441 9 0 0 18 0 2 0 142971721 50184192 5478 1992294400 134512640 146736320 4294729072 18446744073709551615 144580073 0 2 4096 16387 18446604437839903488 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 78.05
Current children cumulated vsize (KiB) 57708

[startup+102.309 s]
/proc/loadavg: 2.06 1.85 1.60 3/109 27651
/proc/meminfo: memFree=1485628/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=50660 CPUtime=162.91
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 35814 0 0 0 16222 69 0 0 16 0 2 0 142969488 51875840 5890 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 12665 5890 1076 2985 0 9207 0
[pid=27643/tid=27649] ppid=27642 vsize=50660 CPUtime=66.94
/proc/27643/task/27649/stat : 27649 (pb_cplex) R 27642 27642 27232 0 -1 4202560 12251 0 0 0 6664 30 0 0 18 0 2 0 142971721 51875840 5890 1992294400 134512640 146736320 4294729072 18446744073709551615 136008050 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 162.91
Current children cumulated vsize (KiB) 59360

[startup+162.301 s]
/proc/loadavg: 2.46 2.01 1.67 2/109 27653
/proc/meminfo: memFree=1483404/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=53116 CPUtime=267.23
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 50307 0 0 0 26613 110 0 0 18 0 2 0 142969488 54390784 6438 1992294400 134512640 146736320 4294729072 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27643/statm: 13279 6438 1076 2985 0 9821 0
[pid=27643/tid=27649] ppid=27642 vsize=53116 CPUtime=119.1
/proc/27643/task/27649/stat : 27649 (pb_cplex) R 27642 27642 27232 0 -1 4202560 19796 0 0 0 11859 51 0 0 16 0 2 0 142971721 54390784 6438 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 267.23
Current children cumulated vsize (KiB) 61816

[startup+222.301 s]
/proc/loadavg: 2.28 2.04 1.70 2/109 27653
/proc/meminfo: memFree=1481544/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=55836 CPUtime=371.03
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 60660 0 0 0 36957 146 0 0 16 0 2 0 142969488 57176064 6992 1992294400 134512640 146736320 4294729072 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 13959 6992 1076 2985 0 10501 0
[pid=27643/tid=27649] ppid=27642 vsize=55836 CPUtime=170.24
/proc/27643/task/27649/stat : 27649 (pb_cplex) R 27642 27642 27232 0 -1 4202560 25522 0 0 0 16954 70 0 0 19 0 2 0 142971721 57176064 6992 1992294400 134512640 146736320 4294729072 18446744073709551615 136009709 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 371.03
Current children cumulated vsize (KiB) 64536

[startup+282.3 s]
/proc/loadavg: 2.02 2.01 1.71 2/109 27655
/proc/meminfo: memFree=1475468/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=60524 CPUtime=480.57
/proc/27643/stat : 27643 (pb_cplex) S 27642 27642 27232 0 -1 4202496 73631 0 0 0 47888 169 0 0 25 0 2 0 142969488 61976576 8221 1992294400 134512640 146736320 4294729072 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 15131 8221 1085 2985 0 11673 0
[pid=27643/tid=27649] ppid=27642 vsize=60524 CPUtime=229.35
/proc/27643/task/27649/stat : 27649 (pb_cplex) R 27642 27642 27232 0 -1 4202560 32977 0 0 0 22853 82 0 0 25 0 2 0 142971721 61976576 8221 1992294400 134512640 146736320 4294729072 18446744073709551615 136008050 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 480.57
Current children cumulated vsize (KiB) 69224

[startup+342.301 s]
/proc/loadavg: 2.02 1.99 1.73 3/109 27658
/proc/meminfo: memFree=1479188/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=57840 CPUtime=580.71
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 79338 0 0 0 57873 198 0 0 16 0 2 0 142969488 59228160 7421 1992294400 134512640 146736320 4294729072 18446744073709551615 135525953 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 14460 7421 1085 2985 0 11002 0

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

[pid=27643] ppid=27642 vsize=57580 CPUtime=791.86
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 85152 0 0 0 78928 258 0 0 16 0 2 0 142969488 58961920 7571 1992294400 134512640 146736320 4294729072 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 14395 7571 1085 2985 0 10937 0
[pid=27643/tid=27656] ppid=27642 vsize=57580 CPUtime=154.71
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 9126 0 0 0 15426 45 0 0 25 0 2 0 142998482 58961920 7571 1992294400 134512640 146736320 4294729072 18446744073709551615 136007973 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 791.86
Current children cumulated vsize (KiB) 66280

[startup+522.301 s]
/proc/loadavg: 1.92 1.98 1.76 2/109 27662
/proc/meminfo: memFree=1476708/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=59264 CPUtime=897.35
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 90990 0 0 0 89448 287 0 0 18 0 2 0 142969488 60686336 7880 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 14816 7880 1085 2985 0 11358 0
[pid=27643/tid=27656] ppid=27642 vsize=59264 CPUtime=207.6
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 13061 0 0 0 20700 60 0 0 16 0 2 0 142998482 60686336 7880 1992294400 134512640 146736320 4294729072 18446744073709551615 139044580 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 897.35
Current children cumulated vsize (KiB) 67964

[startup+582.302 s]
/proc/loadavg: 1.93 1.97 1.77 3/109 27664
/proc/meminfo: memFree=1475840/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=59808 CPUtime=1004.07
/proc/27643/stat : 27643 (pb_cplex) S 27642 27642 27232 0 -1 4202496 98111 0 0 0 100091 316 0 0 16 0 2 0 142969488 61243392 8113 1992294400 134512640 146736320 4294729072 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 14952 8113 1085 2985 0 11494 0
[pid=27643/tid=27656] ppid=27642 vsize=59808 CPUtime=263.26
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 17674 0 0 0 26251 75 0 0 25 0 2 0 142998482 61243392 8113 1992294400 134512640 146736320 4294729072 18446744073709551615 136008306 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1004.07
Current children cumulated vsize (KiB) 68508

[startup+642.301 s]
/proc/loadavg: 1.82 1.93 1.76 2/109 27666
/proc/meminfo: memFree=1474724/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=61408 CPUtime=1109.66
/proc/27643/stat : 27643 (pb_cplex) S 27642 27642 27232 0 -1 4202496 103219 0 0 0 110620 346 0 0 16 0 2 0 142969488 62881792 8399 1992294400 134512640 146736320 4294729072 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 15352 8399 1085 2985 0 11894 0
[pid=27643/tid=27656] ppid=27642 vsize=61408 CPUtime=317.89
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 20545 0 0 0 31699 90 0 0 18 0 2 0 142998482 62881792 8399 1992294400 134512640 146736320 4294729072 18446744073709551615 139044532 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1109.66
Current children cumulated vsize (KiB) 70108

[startup+702.302 s]
/proc/loadavg: 1.91 1.94 1.78 2/109 27668
/proc/meminfo: memFree=1473608/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=62084 CPUtime=1215.15
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 107255 0 0 0 121142 373 0 0 17 0 2 0 142969488 63574016 8683 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 15521 8683 1085 2985 0 12063 0
[pid=27643/tid=27656] ppid=27642 vsize=62084 CPUtime=371.09
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 23014 0 0 0 37005 104 0 0 16 0 2 0 142998482 63574016 8683 1992294400 134512640 146736320 4294729072 18446744073709551615 136008252 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1215.15
Current children cumulated vsize (KiB) 70784

[startup+762.31 s]
/proc/loadavg: 1.86 1.91 1.78 4/109 27670
/proc/meminfo: memFree=1472492/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=63596 CPUtime=1322.26
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 111571 0 0 0 131825 401 0 0 18 0 2 0 142969488 65122304 8928 1992294400 134512640 146736320 4294729072 18446744073709551615 136008309 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 15899 8928 1085 2985 0 12441 0
[pid=27643/tid=27656] ppid=27642 vsize=63596 CPUtime=426.43
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 25395 0 0 0 42525 118 0 0 18 0 2 0 142998482 65122304 8928 1992294400 134512640 146736320 4294729072 18446744073709551615 136008058 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1322.26
Current children cumulated vsize (KiB) 72296

[startup+822.301 s]
/proc/loadavg: 2.26 2.02 1.82 3/109 27670
/proc/meminfo: memFree=1471128/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=65356 CPUtime=1432.21
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 117603 0 0 0 142791 430 0 0 21 0 2 0 142969488 66924544 9338 1992294400 134512640 146736320 4294729072 18446744073709551615 136385174 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27643/statm: 16339 9338 1092 2985 0 12881 0
[pid=27643/tid=27656] ppid=27642 vsize=65356 CPUtime=482.42
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 28060 0 0 0 48110 132 0 0 17 0 2 0 142998482 66924544 9338 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1432.21
Current children cumulated vsize (KiB) 74056

[startup+882.302 s]
/proc/loadavg: 2.14 2.03 1.83 3/109 27672
/proc/meminfo: memFree=1470756/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=65936 CPUtime=1538.22
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 124390 0 0 0 153364 458 0 0 16 0 2 0 142969488 67518464 9400 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 16484 9400 1085 2985 0 13026 0
[pid=27643/tid=27656] ppid=27642 vsize=65936 CPUtime=534.68
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 31064 0 0 0 53322 146 0 0 25 0 2 0 142998482 67518464 9400 1992294400 134512640 146736320 4294729072 18446744073709551615 136000406 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1538.22
Current children cumulated vsize (KiB) 74636

[startup+942.301 s]
/proc/loadavg: 2.03 2.01 1.83 3/109 27674
/proc/meminfo: memFree=1469888/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=65820 CPUtime=1643.49
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 129184 0 0 0 163863 486 0 0 18 0 2 0 142969488 67399680 9569 1992294400 134512640 146736320 4294729072 18446744073709551615 136388081 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 16455 9569 1085 2985 0 12997 0
[pid=27643/tid=27656] ppid=27642 vsize=65820 CPUtime=589.89
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 33605 0 0 0 58827 162 0 0 17 0 2 0 142998482 67399680 9569 1992294400 134512640 146736320 4294729072 18446744073709551615 135855174 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1643.49
Current children cumulated vsize (KiB) 74520

[startup+1002.3 s]
/proc/loadavg: 2.24 2.06 1.86 3/109 27676
/proc/meminfo: memFree=1468524/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=67624 CPUtime=1748.3
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 132615 0 0 0 174314 516 0 0 18 0 2 0 142969488 69246976 9877 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 16906 9877 1085 2985 0 13448 0
[pid=27643/tid=27656] ppid=27642 vsize=67624 CPUtime=643.62
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 35049 0 0 0 64187 175 0 0 19 0 2 0 142998482 69246976 9877 1992294400 134512640 146736320 4294729072 18446744073709551615 136008069 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1748.3
Current children cumulated vsize (KiB) 76324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1031.6 s]
/proc/loadavg: 2.17 2.06 1.86 3/109 27676
/proc/meminfo: memFree=1468028/2059040 swapFree=4139848/4192956
[pid=27642] ppid=27640 vsize=8700 CPUtime=0
/proc/27642/stat : 27642 (run) S 27640 27642 27232 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142969487 8908800 249 1992294400 4194304 4922060 140734919963072 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27642/statm: 2175 249 208 178 0 68 0
[pid=27643] ppid=27642 vsize=68944 CPUtime=1800.19
/proc/27643/stat : 27643 (pb_cplex) R 27642 27642 27232 0 -1 4202496 136353 0 0 0 179488 531 0 0 18 0 2 0 142969488 70598656 10146 1992294400 134512640 146736320 4294729072 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27643/statm: 17236 10146 1085 2985 0 13778 0
[pid=27643/tid=27656] ppid=27642 vsize=68944 CPUtime=670.04
/proc/27643/task/27656/stat : 27656 (pb_cplex) R 27642 27642 27232 0 -1 4202560 36512 0 0 0 66823 181 0 0 21 0 2 0 142998482 70598656 10146 1992294400 134512640 146736320 4294729072 18446744073709551615 136475782 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.19
Current children cumulated vsize (KiB) 77644

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27642 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.19
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1031.62
CPU time (s): 1800.19
CPU user time (s): 1794.88
CPU system time (s): 5.31
CPU usage (%): 174.501
Max. virtual memory (cumulated for all children) (KiB): 78528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 365
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 1.88171 second user time and 5.64214 second system time

The end

Launcher Data 

Begin job on node048 at 2010-07-01 22:39:36
IDJOB=2695966
IDBENCH=1955
IDSOLVER=1209
FILE ID=node048/2695966-1278016776
PBS_JOBID= 11198717
Free space on /tmp= 62476 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_21.opb.PB06.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695966-1278016776/watcher-2695966-1278016776 -o /tmp/evaluation-result-2695966-1278016776/solver-2695966-1278016776 -C 1800 -W 2000 -M 1800  run HOME/instance-2695966-1278016776.opb

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

MD5SUM BENCH= 85de1910ead9431952046fc8a55b274b
RANDOM SEED=1894497990

node048.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		: 3000.212
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	: 6000.42
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		: 3000.212
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:       1507012 kB
Buffers:        129236 kB
Cached:         319288 kB
SwapCached:       6112 kB
Active:         129720 kB
Inactive:       331988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1507012 kB
SwapTotal:     4192956 kB
SwapFree:      4139848 kB
Dirty:           16644 kB
Writeback:           0 kB
AnonPages:       11672 kB
Mapped:          11864 kB
Slab:            68384 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183728 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 node048 at 2010-07-01 22:56:50