Trace number 2695918

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 1085.32

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_5.opb.PB06.opb
MD5SUM6389567e651775a5f815611581d2023e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark557
Best CPU time to get the best result obtained on this benchmark1802.16
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 474
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 494177
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 494177
Number of bits of the biggest sum of numbers19
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-2695918-1278017590.opb.
0.00/0.00	c Instance file HOME/instance-2695918-1278017590.opb
0.00/0.00	c File size is 17233678 bytes.
29.88/29.93	c Highest Coefficient sum: 101
29.88/29.93	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
30.67/30.74	c ============================[ Problem Statistics ]=============================
30.67/30.74	c |                                                                             |
30.67/30.74	c |  Parsing time:          30.52        s                                      |
30.67/30.74	c |  Number Variables:      10000                                               |
30.98/31.10	c |  Number Constraints:    656900                                              |
30.98/31.10	c ===============================================================================
1800.04/1085.31	c Remaining time 1769.20 sec.
1800.04/1085.31	c 
1800.04/1085.31	c *** INTERRUPTED ***
1800.04/1085.31	s UNKNOWN
1800.04/1085.31	c Total CPU time              : 1786.57 s
1800.04/1085.31	c Memory used           : 585.88 MB
1800.04/1085.31	c CPU time              : 1786.57 s
1800.04/1085.31	c 
1800.04/1085.31	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-2695918-1278017590/watcher-2695918-1278017590 -o /tmp/evaluation-result-2695918-1278017590/solver-2695918-1278017590 -C 1800 -W 2000 -M 1800 run HOME/instance-2695918-1278017590.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: 1.94 2.32 2.02 3/106 24564
/proc/meminfo: memFree=1760744/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) R 24562 24564 24318 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173351829 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0

[startup+0.107058 s]
/proc/loadavg: 1.94 2.32 2.02 3/106 24564
/proc/meminfo: memFree=1760744/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.201075 s]
/proc/loadavg: 1.94 2.32 2.02 3/106 24564
/proc/meminfo: memFree=1760744/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301094 s]
/proc/loadavg: 1.94 2.32 2.02 3/106 24564
/proc/meminfo: memFree=1760744/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701168 s]
/proc/loadavg: 1.94 2.32 2.02 3/106 24564
/proc/meminfo: memFree=1760744/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50032 s]
/proc/loadavg: 1.94 2.32 2.02 2/108 24566
/proc/meminfo: memFree=1758000/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=31864 CPUtime=1.49
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 956 0 0 0 149 0 0 0 25 0 1 0 177362530 32628736 908 1992294400 134512640 146736320 4291399744 18446744073709551615 140528640 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24565/statm: 7966 908 308 2985 0 692 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40564

[startup+3.10061 s]
/proc/loadavg: 1.94 2.32 2.02 2/108 24566
/proc/meminfo: memFree=1756636/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=31996 CPUtime=3.09
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 969 0 0 0 309 0 0 0 25 0 1 0 177362530 32763904 921 1992294400 134512640 146736320 4291399744 18446744073709551615 141028032 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24565/statm: 7999 921 308 2985 0 725 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40696

[startup+6.3002 s]
/proc/loadavg: 1.86 2.30 2.01 2/108 24566
/proc/meminfo: memFree=1757628/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=31996 CPUtime=6.29
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 997 0 0 0 629 0 0 0 25 0 1 0 177362530 32763904 949 1992294400 134512640 146736320 4291399744 18446744073709551615 140526619 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24565/statm: 7999 949 308 2985 0 725 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 40696

[startup+12.7014 s]
/proc/loadavg: 1.79 2.28 2.00 2/108 24566
/proc/meminfo: memFree=1757504/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=32260 CPUtime=12.69
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 1034 0 0 0 1269 0 0 0 25 0 1 0 177362530 33034240 986 1992294400 134512640 146736320 4291399744 18446744073709551615 140681219 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24565/statm: 8065 986 308 2985 0 791 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40960

[startup+25.5017 s]
/proc/loadavg: 1.62 2.21 1.99 2/108 24566
/proc/meminfo: memFree=1746964/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=47712 CPUtime=25.48
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 5728 0 0 0 2546 2 0 0 25 0 1 0 177362530 48857088 5453 1992294400 134512640 146736320 4291399744 18446744073709551615 134543075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24565/statm: 11928 5454 889 2985 0 4654 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56412

[startup+51.1015 s]
/proc/loadavg: 1.41 2.11 1.96 2/109 24569
/proc/meminfo: memFree=1525244/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=275344 CPUtime=53.57
/proc/24565/stat : 24565 (pb_cplex) S 24564 24564 24318 0 -1 4202496 140529 0 0 0 5303 54 0 0 18 0 2 0 177362530 281952256 59734 1992294400 134512640 146736320 4291399744 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24565/statm: 68836 59734 1058 2985 0 65378 0
[pid=24565/tid=24569] ppid=24564 vsize=275344 CPUtime=4.31
/proc/24565/task/24569/stat : 24569 (pb_cplex) R 24564 24564 24318 0 -1 4202560 850 0 0 0 431 0 0 0 22 0 2 0 177367171 281952256 59734 1992294400 134512640 146736320 4291399744 18446744073709551615 136008042 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 53.57
Current children cumulated vsize (KiB) 284044

[startup+102.302 s]
/proc/loadavg: 1.70 2.09 1.96 3/109 24575
/proc/meminfo: memFree=1424928/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=432004 CPUtime=127.59
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 188557 0 0 0 12672 87 0 0 22 0 2 0 177362530 442372096 84633 1992294400 134512640 146736320 4291399744 18446744073709551615 135851007 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24565/statm: 108001 84633 1064 2985 0 104543 0
[pid=24565/tid=24575] ppid=24564 vsize=432004 CPUtime=13.32
/proc/24565/task/24575/stat : 24575 (pb_cplex) R 24564 24564 24318 0 -1 4202560 23 0 0 0 1331 1 0 0 25 0 2 0 177371132 442372096 84633 1992294400 134512640 146736320 4291399744 18446744073709551615 135468704 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 127.59
Current children cumulated vsize (KiB) 440704

[startup+162.302 s]
/proc/loadavg: 2.00 2.10 1.97 3/109 24577
/proc/meminfo: memFree=1407444/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=448684 CPUtime=226.56
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 309065 0 0 0 22490 166 0 0 16 0 2 0 177362530 459452416 88731 1992294400 134512640 146736320 4291399744 18446744073709551615 136475800 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24565/statm: 112171 88731 1064 2985 0 108713 0
[pid=24565/tid=24575] ppid=24564 vsize=448684 CPUtime=61.36
/proc/24565/task/24575/stat : 24575 (pb_cplex) R 24564 24564 24318 0 -1 4202560 33743 0 0 0 6105 31 0 0 17 0 2 0 177371132 459452416 88731 1992294400 134512640 146736320 4291399744 18446744073709551615 136476051 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 226.56
Current children cumulated vsize (KiB) 457384

[startup+222.309 s]
/proc/loadavg: 1.94 2.06 1.96 2/109 24579
/proc/meminfo: memFree=1386860/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=470404 CPUtime=325.49
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 463747 0 0 0 32293 256 0 0 18 0 2 0 177362530 481693696 93987 1992294400 134512640 146736320 4291399744 18446744073709551615 135850295 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24565/statm: 117601 93987 1079 2985 0 114143 0
[pid=24565/tid=24575] ppid=24564 vsize=470404 CPUtime=111.17
/proc/24565/task/24575/stat : 24575 (pb_cplex) R 24564 24564 24318 0 -1 4202560 102293 0 0 0 11042 75 0 0 16 0 2 0 177371132 481693696 93987 1992294400 134512640 146736320 4291399744 18446744073709551615 135850319 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 325.49
Current children cumulated vsize (KiB) 479104

[startup+282.301 s]
/proc/loadavg: 2.05 2.06 1.97 3/109 24581
/proc/meminfo: memFree=1360696/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=497992 CPUtime=431.73
/proc/24565/stat : 24565 (pb_cplex) S 24564 24564 24318 0 -1 4202496 620668 0 0 0 42821 352 0 0 18 0 2 0 177362530 509943808 100719 1992294400 134512640 146736320 4291399744 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24565/statm: 124498 100719 1079 2985 0 121040 0
[pid=24565/tid=24575] ppid=24564 vsize=497992 CPUtime=164.77
/proc/24565/task/24575/stat : 24575 (pb_cplex) R 24564 24564 24318 0 -1 4202560 161135 0 0 0 16362 115 0 0 18 0 2 0 177371132 509943808 100719 1992294400 134512640 146736320 4291399744 18446744073709551615 135857539 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 431.73
Current children cumulated vsize (KiB) 506692

[startup+342.301 s]
/proc/loadavg: 1.70 1.95 1.93 3/109 24581
/proc/meminfo: memFree=1335524/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=522080 CPUtime=531.79
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 737193 0 0 0 52752 427 0 0 16 0 2 0 177362530 534609920 106741 1992294400 134512640 146736320 4291399744 18446744073709551615 135855174 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24565/statm: 130520 106741 1079 2985 0 127062 0
[pid=24565/tid=24575] ppid=24564 vsize=522080 CPUtime=212.94
/proc/24565/task/24575/stat : 24575 (pb_cplex) R 24564 24564 24318 0 -1 4202560 208419 0 0 0 21146 148 0 0 18 0 2 0 177371132 534609920 106741 1992294400 134512640 146736320 4291399744 18446744073709551615 136008031 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 531.79
Current children cumulated vsize (KiB) 530780

[startup+402.301 s]

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

[pid=24565] ppid=24564 vsize=444340 CPUtime=833.26
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 866836 0 0 0 82761 565 0 0 20 0 2 0 177362530 455004160 99549 1992294400 134512640 146736320 4291399744 18446744073709551615 136385185 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24565/statm: 111085 99549 1098 2985 0 107627 0
[pid=24565/tid=24587] ppid=24564 vsize=444340 CPUtime=98.11
/proc/24565/task/24587/stat : 24587 (pb_cplex) S 24564 24564 24318 0 -1 4202560 62780 0 0 0 9760 51 0 0 18 0 2 0 177403202 455004160 99549 1992294400 134512640 146736320 4291399744 18446744073709551615 144580073 0 2 4096 16387 18446604437850947904 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 833.26
Current children cumulated vsize (KiB) 453040

[startup+582.302 s]
/proc/loadavg: 2.26 2.08 1.98 3/109 24602
/proc/meminfo: memFree=1351520/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=458028 CPUtime=939.69
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 942502 0 0 0 93340 629 0 0 18 0 2 0 177362530 469020672 103038 1992294400 134512640 146736320 4291399744 18446744073709551615 137341475 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24565/statm: 114507 103038 1098 2985 0 111049 0
[pid=24565/tid=24587] ppid=24564 vsize=458028 CPUtime=150.91
/proc/24565/task/24587/stat : 24587 (pb_cplex) R 24564 24564 24318 0 -1 4202560 138341 0 0 0 14993 98 0 0 18 0 2 0 177403202 469020672 103038 1992294400 134512640 146736320 4291399744 18446744073709551615 136475800 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 939.69
Current children cumulated vsize (KiB) 466728

[startup+642.301 s]
/proc/loadavg: 2.37 2.13 2.00 2/109 24602
/proc/meminfo: memFree=1337508/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=471368 CPUtime=1042.43
/proc/24565/stat : 24565 (pb_cplex) S 24564 24564 24318 0 -1 4202496 1009184 0 0 0 103552 691 0 0 18 0 2 0 177362530 482680832 106411 1992294400 134512640 146736320 4291399744 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24565/statm: 117842 106411 1098 2985 0 114384 0
[pid=24565/tid=24587] ppid=24564 vsize=471368 CPUtime=202.83
/proc/24565/task/24587/stat : 24587 (pb_cplex) R 24564 24564 24318 0 -1 4202560 204995 0 0 0 20141 142 0 0 20 0 2 0 177403202 482680832 106411 1992294400 134512640 146736320 4291399744 18446744073709551615 139044554 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1042.43
Current children cumulated vsize (KiB) 480068

[startup+702.301 s]
/proc/loadavg: 2.12 2.09 1.99 3/109 24604
/proc/meminfo: memFree=1323868/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=483980 CPUtime=1143.3
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 1127222 0 0 0 113559 771 0 0 18 0 2 0 177362530 495595520 109733 1992294400 134512640 146736320 4291399744 18446744073709551615 136494098 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24565/statm: 120995 109733 1098 2985 0 117537 0
[pid=24565/tid=24587] ppid=24564 vsize=483980 CPUtime=251.25
/proc/24565/task/24587/stat : 24587 (pb_cplex) R 24564 24564 24318 0 -1 4202560 267248 0 0 0 24943 182 0 0 18 0 2 0 177403202 495595520 109733 1992294400 134512640 146736320 4291399744 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1143.3
Current children cumulated vsize (KiB) 492680

[startup+762.302 s]
/proc/loadavg: 2.28 2.14 2.02 3/109 24606
/proc/meminfo: memFree=1297084/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=511836 CPUtime=1251.17
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 1335390 0 0 0 124225 892 0 0 18 0 2 0 177362530 524120064 116436 1992294400 134512640 146736320 4291399744 18446744073709551615 136388279 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24565/statm: 127959 116436 1098 2985 0 124501 0
[pid=24565/tid=24587] ppid=24564 vsize=511836 CPUtime=302.32
/proc/24565/task/24587/stat : 24587 (pb_cplex) R 24564 24564 24318 0 -1 4202560 319914 0 0 0 30011 221 0 0 16 0 2 0 177403202 524120064 116436 1992294400 134512640 146736320 4291399744 18446744073709551615 136475775 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1251.17
Current children cumulated vsize (KiB) 520536

[startup+822.301 s]
/proc/loadavg: 2.18 2.12 2.01 3/109 24608
/proc/meminfo: memFree=1278608/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=530524 CPUtime=1352.34
/proc/24565/stat : 24565 (pb_cplex) S 24564 24564 24318 0 -1 4202496 1539495 0 0 0 134235 999 0 0 18 0 2 0 177362530 543256576 121081 1992294400 134512640 146736320 4291399744 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24565/statm: 132631 121081 1100 2985 0 129173 0
[pid=24565/tid=24587] ppid=24564 vsize=530524 CPUtime=354.31
/proc/24565/task/24587/stat : 24587 (pb_cplex) R 24564 24564 24318 0 -1 4202560 372594 0 0 0 35176 255 0 0 17 0 2 0 177403202 543256576 121081 1992294400 134512640 146736320 4291399744 18446744073709551615 136475763 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1352.34
Current children cumulated vsize (KiB) 539224

[startup+882.308 s]
/proc/loadavg: 2.28 2.14 2.02 2/109 24610
/proc/meminfo: memFree=1259884/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=548048 CPUtime=1456.52
/proc/24565/stat : 24565 (pb_cplex) S 24564 24564 24318 0 -1 4202496 1750640 0 0 0 144531 1121 0 0 17 0 2 0 177362530 561201152 125595 1992294400 134512640 146736320 4291399744 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24565/statm: 137012 125595 1100 2985 0 133554 0
[pid=24565/tid=24587] ppid=24564 vsize=548048 CPUtime=409.33
/proc/24565/task/24587/stat : 24587 (pb_cplex) R 24564 24564 24318 0 -1 4202560 509478 0 0 0 40604 329 0 0 25 0 2 0 177403202 561201152 125595 1992294400 134512640 146736320 4291399744 18446744073709551615 136008053 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1456.52
Current children cumulated vsize (KiB) 556748

[startup+942.301 s]
/proc/loadavg: 2.06 2.10 2.01 2/109 24610
/proc/meminfo: memFree=1243516/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=564224 CPUtime=1557.72
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 1904620 0 0 0 154559 1213 0 0 16 0 2 0 177362530 577765376 129595 1992294400 134512640 146736320 4291399744 18446744073709551615 135850319 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24565/statm: 141056 129595 1100 2985 0 137598 0
[pid=24565/tid=24587] ppid=24564 vsize=564224 CPUtime=460.51
/proc/24565/task/24587/stat : 24587 (pb_cplex) R 24564 24564 24318 0 -1 4202560 583509 0 0 0 45676 375 0 0 18 0 2 0 177403202 577765376 129595 1992294400 134512640 146736320 4291399744 18446744073709551615 136008259 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1557.72
Current children cumulated vsize (KiB) 572924

[startup+1002.3 s]
/proc/loadavg: 1.78 2.01 1.98 2/109 24612
/proc/meminfo: memFree=1226652/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=581684 CPUtime=1659.3
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 1953402 0 0 0 164662 1268 0 0 17 0 2 0 177362530 595644416 133901 1992294400 134512640 146736320 4291399744 18446744073709551615 136009366 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24565/statm: 145421 133901 1100 2985 0 141963 0
[pid=24565/tid=24587] ppid=24564 vsize=581684 CPUtime=513.59
/proc/24565/task/24587/stat : 24587 (pb_cplex) S 24564 24564 24318 0 -1 4202560 609376 0 0 0 50955 404 0 0 19 0 2 0 177403202 595644416 133901 1992294400 134512640 146736320 4291399744 18446744073709551615 144580073 0 2 4096 16387 18446604437850947904 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1659.3
Current children cumulated vsize (KiB) 590384

[startup+1062.3 s]
/proc/loadavg: 1.85 1.99 1.98 3/109 24614
/proc/meminfo: memFree=1210036/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=598376 CPUtime=1762.46
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 2003232 0 0 0 174920 1326 0 0 20 0 2 0 177362530 612737024 138160 1992294400 134512640 146736320 4291399744 18446744073709551615 136018972 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24565/statm: 149594 138160 1100 2985 0 146136 0
[pid=24565/tid=24587] ppid=24564 vsize=598376 CPUtime=564.69
/proc/24565/task/24587/stat : 24587 (pb_cplex) R 24564 24564 24318 0 -1 4202560 635153 0 0 0 56035 434 0 0 16 0 2 0 177403202 612737024 138160 1992294400 134512640 146736320 4291399744 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1762.46
Current children cumulated vsize (KiB) 607076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1085.3 s]
/proc/loadavg: 1.68 1.94 1.96 4/109 24614
/proc/meminfo: memFree=1208052/2059040 swapFree=4139180/4192956
[pid=24564] ppid=24562 vsize=8700 CPUtime=0
/proc/24564/stat : 24564 (run) S 24562 24564 24318 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177362529 8908800 249 1992294400 4194304 4922060 140734980142096 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24564/statm: 2175 249 208 178 0 68 0
[pid=24565] ppid=24564 vsize=599932 CPUtime=1800.04
/proc/24565/stat : 24565 (pb_cplex) R 24564 24564 24318 0 -1 4202496 2025036 0 0 0 178655 1349 0 0 17 0 2 0 177362530 614330368 138531 1992294400 134512640 146736320 4291399744 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24565/statm: 149983 138531 1100 2985 0 146525 0
[pid=24565/tid=24587] ppid=24564 vsize=599932 CPUtime=583.68
/proc/24565/task/24587/stat : 24587 (pb_cplex) R 24564 24564 24318 0 -1 4202560 646645 0 0 0 57922 446 0 0 18 0 2 0 177403202 614330368 138531 1992294400 134512640 146736320 4291399744 18446744073709551615 136008017 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 608632

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 24564 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=999
# CPU time returned by wait4() is 0.001998
# 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): 1085.32
CPU time (s): 1800.04
CPU user time (s): 1786.55
CPU system time (s): 13.49
CPU usage (%): 165.853
Max. virtual memory (cumulated for all children) (KiB): 612252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
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 1.88671 second user time and 5.37618 second system time

The end

Launcher Data 

Begin job on node007 at 2010-07-01 22:53:11
IDJOB=2695918
IDBENCH=1975
IDSOLVER=1209
FILE ID=node007/2695918-1278017590
PBS_JOBID= 11198747
Free space on /tmp= 62212 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_5.opb.PB06.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695918-1278017590/watcher-2695918-1278017590 -o /tmp/evaluation-result-2695918-1278017590/solver-2695918-1278017590 -C 1800 -W 2000 -M 1800  run HOME/instance-2695918-1278017590.opb

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

MD5SUM BENCH= 6389567e651775a5f815611581d2023e
RANDOM SEED=241697710

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1761272 kB
Buffers:         66924 kB
Cached:         133540 kB
SwapCached:       8544 kB
Active:         120980 kB
Inactive:        95000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1761272 kB
SwapTotal:     4192956 kB
SwapFree:      4139180 kB
Dirty:           33392 kB
Writeback:           0 kB
AnonPages:       12784 kB
Mapped:          11940 kB
Slab:            59960 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183284 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= 62196 MiB
End job on node007 at 2010-07-01 23:11:18