Trace number 2697222

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) 1800.08 1605.02

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_10_2.opb
MD5SUMfc8bff78845ab9a14b2d06ab749e4dc4
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-107
Best CPU time to get the best result obtained on this benchmark1798.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -137
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
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 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)12656
Sum of products size (including duplicates)25312
Number of different products6328
Sum of products size12656

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697222-1278051942.opb.
0.00/0.00	c Instance file HOME/instance-2697222-1278051942.opb
0.00/0.00	c File size is 567845 bytes.
0.00/0.49	c Highest Coefficient sum: 1000
0.00/0.49	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.52	c ============================[ Problem Statistics ]=============================
0.00/0.52	c |                                                                             |
0.00/0.52	c |  Parsing time:          0.51         s                                      |
0.00/0.52	c |  Number Variables:      7328                                                |
0.00/0.52	c |  Number Constraints:    14157                                               |
0.00/0.52	c ===============================================================================
1800.08/1605.01	c Remaining time 1799.49 sec.
1800.08/1605.01	c 
1800.08/1605.01	c *** INTERRUPTED ***
1800.08/1605.01	s UNKNOWN
1800.08/1605.01	c Total CPU time              : 1799.25 s
1800.08/1605.01	c Memory used           : 111.91 MB
1800.08/1605.01	c CPU time              : 1799.25 s
1800.08/1605.01	c 
1800.08/1605.01	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-2697222-1278051942/watcher-2697222-1278051942 -o /tmp/evaluation-result-2697222-1278051942/solver-2697222-1278051942 -C 1800 -W 2000 -M 1800 run HOME/instance-2697222-1278051942.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: 1.00 1.00 1.10 3/105 31625
/proc/meminfo: memFree=1798864/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) R 31623 31625 31223 0 -1 4202496 349 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612930965 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0

[startup+0.084419 s]
/proc/loadavg: 1.00 1.00 1.10 3/105 31625
/proc/meminfo: memFree=1798864/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10142 s]
/proc/loadavg: 1.00 1.00 1.10 3/105 31625
/proc/meminfo: memFree=1798864/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30144 s]
/proc/loadavg: 1.00 1.00 1.10 3/105 31625
/proc/meminfo: memFree=1798864/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701469 s]
/proc/loadavg: 1.00 1.00 1.10 3/105 31625
/proc/meminfo: memFree=1798864/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50057 s]
/proc/loadavg: 1.00 1.00 1.10 3/107 31627
/proc/meminfo: memFree=1774032/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=56464 CPUtime=1.49
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 9705 0 0 0 145 4 0 0 19 0 1 0 146488061 57819136 7442 1992294400 134512640 146736320 4294061936 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31626/statm: 14116 7442 940 2985 0 10658 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65164

[startup+3.10071 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 31627
/proc/meminfo: memFree=1772420/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=56616 CPUtime=3.08
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 9767 0 0 0 304 4 0 0 22 0 1 0 146488061 57974784 7492 1992294400 134512640 146736320 4294061936 18446744073709551615 136000415 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 14154 7492 928 2985 0 10696 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 65316

[startup+6.30103 s]
/proc/loadavg: 1.16 1.03 1.11 2/107 31627
/proc/meminfo: memFree=1771552/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=56664 CPUtime=6.28
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 9804 0 0 0 623 5 0 0 25 0 1 0 146488061 58023936 7515 1992294400 134512640 146736320 4294061936 18446744073709551615 135446530 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 14166 7515 914 2985 0 10708 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 65364

[startup+12.7007 s]
/proc/loadavg: 1.15 1.03 1.11 2/107 31627
/proc/meminfo: memFree=1772064/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=56780 CPUtime=12.67
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 10050 0 0 0 1262 5 0 0 25 0 1 0 146488061 58142720 7519 1992294400 134512640 146736320 4294061936 18446744073709551615 136385185 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 14195 7519 899 2985 0 10737 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 65480

[startup+25.5019 s]
/proc/loadavg: 1.11 1.03 1.11 2/107 31629
/proc/meminfo: memFree=1772064/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=56800 CPUtime=25.47
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 10086 0 0 0 2542 5 0 0 25 0 1 0 146488061 58163200 7555 1992294400 134512640 146736320 4294061936 18446744073709551615 135855165 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 14200 7555 899 2985 0 10742 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 65500

[startup+51.1015 s]
/proc/loadavg: 1.07 1.03 1.10 2/107 31629
/proc/meminfo: memFree=1771940/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=56800 CPUtime=51.05
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 10086 0 0 0 5100 5 0 0 25 0 1 0 146488061 58163200 7555 1992294400 134512640 146736320 4294061936 18446744073709551615 136471168 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 14200 7555 899 2985 0 10742 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 65500

[startup+102.309 s]
/proc/loadavg: 1.03 1.02 1.09 2/107 31631
/proc/meminfo: memFree=1758424/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=76568 CPUtime=102.24
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 16488 0 0 0 10216 8 0 0 25 0 1 0 146488061 78405632 11025 1992294400 134512640 146736320 4294061936 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 19142 11025 994 2985 0 15684 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 85268

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 1.09 2/107 31631
/proc/meminfo: memFree=1757680/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=76796 CPUtime=162.21
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 16621 0 0 0 16212 9 0 0 25 0 1 0 146488061 78639104 11158 1992294400 134512640 146736320 4294061936 18446744073709551615 138424279 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 19199 11158 994 2985 0 15741 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 85496

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.08 2/107 31633
/proc/meminfo: memFree=1764376/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=61492 CPUtime=222.19
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 39086 0 0 0 22200 19 0 0 25 0 1 0 146488061 62967808 9523 1992294400 134512640 146736320 4294061936 18446744073709551615 136001985 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 15373 9523 1011 2985 0 11915 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 70192

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 31635
/proc/meminfo: memFree=1763012/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=62852 CPUtime=282.15
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 39427 0 0 0 28196 19 0 0 25 0 1 0 146488061 64360448 9863 1992294400 134512640 146736320 4294061936 18446744073709551615 135855165 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 15713 9863 1010 2985 0 12255 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 71552

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 31637
/proc/meminfo: memFree=1763020/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=62900 CPUtime=342.13
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 39439 0 0 0 34193 20 0 0 25 0 1 0 146488061 64409600 9875 1992294400 134512640 146736320 4294061936 18446744073709551615 136403072 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 15725 9875 1010 2985 0 12267 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 71600

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 31639
/proc/meminfo: memFree=1762400/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=62924 CPUtime=402.11
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 39841 0 0 0 40190 21 0 0 25 0 1 0 146488061 64434176 9881 1992294400 134512640 146736320 4294061936 18446744073709551615 136387645 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31626/statm: 15731 9881 1010 2985 0 12273 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 71624

[startup+462.302 s]

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

[pid=31626] ppid=31625 vsize=99068 CPUtime=1094.04
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 89292 0 0 0 109342 62 0 0 25 0 2 0 146488061 101445632 15741 1992294400 134512640 146736320 4294061936 18446744073709551615 135464008 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 24767 15741 1072 2985 0 21309 0
[pid=31626/tid=31652] ppid=31625 vsize=99068 CPUtime=0
/proc/31626/task/31652/stat : 31652 (pb_cplex) S 31625 31625 31223 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 2 0 146562224 101445632 15741 1992294400 134512640 146736320 4294061936 18446744073709551615 144580073 0 2 4096 16387 18446604437566812608 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1094.04
Current children cumulated vsize (KiB) 107768

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.02 2/108 31662
/proc/meminfo: memFree=1738708/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=99016 CPUtime=1154.02
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 90368 0 0 0 115339 63 0 0 25 0 2 0 146488061 101392384 15699 1992294400 134512640 146736320 4294061936 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 24754 15699 1072 2985 0 21296 0
[pid=31626/tid=31652] ppid=31625 vsize=99016 CPUtime=0
/proc/31626/task/31652/stat : 31652 (pb_cplex) S 31625 31625 31223 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 2 0 146562224 101392384 15699 1992294400 134512640 146736320 4294061936 18446744073709551615 144580073 0 2 4096 16387 18446604437566812608 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1154.02
Current children cumulated vsize (KiB) 107716

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.01 2/108 31664
/proc/meminfo: memFree=1738832/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=99088 CPUtime=1213.99
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 91384 0 0 0 121335 64 0 0 25 0 2 0 146488061 101466112 15718 1992294400 134512640 146736320 4294061936 18446744073709551615 135855165 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 24772 15718 1072 2985 0 21314 0
[pid=31626/tid=31652] ppid=31625 vsize=99088 CPUtime=0
/proc/31626/task/31652/stat : 31652 (pb_cplex) S 31625 31625 31223 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 2 0 146562224 101466112 15718 1992294400 134512640 146736320 4294061936 18446744073709551615 144580073 0 2 4096 16387 18446604437566812608 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1213.99
Current children cumulated vsize (KiB) 107788

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/108 31666
/proc/meminfo: memFree=1738832/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=99088 CPUtime=1273.97
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 91384 0 0 0 127332 65 0 0 25 0 2 0 146488061 101466112 15718 1992294400 134512640 146736320 4294061936 18446744073709551615 136003826 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 24772 15718 1072 2985 0 21314 0
[pid=31626/tid=31652] ppid=31625 vsize=99088 CPUtime=0
/proc/31626/task/31652/stat : 31652 (pb_cplex) S 31625 31625 31223 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 2 0 146562224 101466112 15718 1992294400 134512640 146736320 4294061936 18446744073709551615 144580073 0 2 4096 16387 18446604437566812608 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1273.97
Current children cumulated vsize (KiB) 107788

[startup+1302.3 s]
/proc/loadavg: 1.50 1.12 1.04 3/108 31668
/proc/meminfo: memFree=1728044/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=111832 CPUtime=1362.35
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 109218 0 0 0 136159 76 0 0 25 0 2 0 146488061 114515968 18266 1992294400 134512640 146736320 4294061936 18446744073709551615 135855165 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 27958 18266 1072 2985 0 24500 0
[pid=31626/tid=31652] ppid=31625 vsize=111832 CPUtime=28.39
/proc/31626/task/31652/stat : 31652 (pb_cplex) R 31625 31625 31223 0 -1 4202560 9837 0 0 0 2833 6 0 0 25 0 2 0 146562224 114515968 18266 1992294400 134512640 146736320 4294061936 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1362.35
Current children cumulated vsize (KiB) 120532

[startup+1362.3 s]
/proc/loadavg: 1.86 1.30 1.11 3/108 31668
/proc/meminfo: memFree=1727796/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=111892 CPUtime=1481.86
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 110648 0 0 0 148108 78 0 0 25 0 2 0 146488061 114577408 18301 1992294400 134512640 146736320 4294061936 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 27973 18301 1072 2985 0 24515 0
[pid=31626/tid=31652] ppid=31625 vsize=111892 CPUtime=87.94
/proc/31626/task/31652/stat : 31652 (pb_cplex) R 31625 31625 31223 0 -1 4202560 10790 0 0 0 8786 8 0 0 25 0 2 0 146562224 114577408 18301 1992294400 134512640 146736320 4294061936 18446744073709551615 139042901 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 120592

[startup+1422.31 s]
/proc/loadavg: 1.99 1.44 1.17 3/108 31670
/proc/meminfo: memFree=1726928/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=113536 CPUtime=1601.41
/proc/31626/stat : 31626 (pb_cplex) R 31625 31625 31223 0 -1 4202496 111469 0 0 0 160061 80 0 0 25 0 2 0 146488061 116260864 18659 1992294400 134512640 146736320 4294061936 18446744073709551615 136008454 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 28384 18659 1072 2985 0 24926 0
[pid=31626/tid=31652] ppid=31625 vsize=113536 CPUtime=147.5
/proc/31626/task/31652/stat : 31652 (pb_cplex) R 31625 31625 31223 0 -1 4202560 11401 0 0 0 14741 9 0 0 25 0 2 0 146562224 116260864 18659 1992294400 134512640 146736320 4294061936 18446744073709551615 139044580 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1601.41
Current children cumulated vsize (KiB) 122236

[startup+1482.3 s]
/proc/loadavg: 1.50 1.41 1.17 2/108 31672
/proc/meminfo: memFree=1726308/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=114592 CPUtime=1677.42
/proc/31626/stat : 31626 (pb_cplex) S 31625 31625 31223 0 -1 4202496 112421 0 0 0 167660 82 0 0 25 0 2 0 146488061 117342208 18759 1992294400 134512640 146736320 4294061936 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 28648 18759 1072 2985 0 25190 0
[pid=31626/tid=31652] ppid=31625 vsize=114592 CPUtime=207.35
/proc/31626/task/31652/stat : 31652 (pb_cplex) R 31625 31625 31223 0 -1 4202560 11700 0 0 0 20725 10 0 0 25 0 2 0 146562224 117342208 18759 1992294400 134512640 146736320 4294061936 18446744073709551615 136000879 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1677.42
Current children cumulated vsize (KiB) 123292

[startup+1542.3 s]
/proc/loadavg: 1.18 1.33 1.16 2/108 31674
/proc/meminfo: memFree=1726308/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=114592 CPUtime=1737.39
/proc/31626/stat : 31626 (pb_cplex) S 31625 31625 31223 0 -1 4202496 112708 0 0 0 173656 83 0 0 25 0 2 0 146488061 117342208 18759 1992294400 134512640 146736320 4294061936 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 28648 18759 1072 2985 0 25190 0
[pid=31626/tid=31652] ppid=31625 vsize=114592 CPUtime=267.32
/proc/31626/task/31652/stat : 31652 (pb_cplex) R 31625 31625 31223 0 -1 4202560 11987 0 0 0 26721 11 0 0 25 0 2 0 146562224 117342208 18759 1992294400 134512640 146736320 4294061936 18446744073709551615 136008441 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1737.39
Current children cumulated vsize (KiB) 123292

[startup+1602.3 s]
/proc/loadavg: 1.07 1.27 1.15 2/108 31676
/proc/meminfo: memFree=1725936/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=114592 CPUtime=1797.37
/proc/31626/stat : 31626 (pb_cplex) S 31625 31625 31223 0 -1 4202496 113517 0 0 0 179653 84 0 0 25 0 2 0 146488061 117342208 18864 1992294400 134512640 146736320 4294061936 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 28648 18864 1072 2985 0 25190 0
[pid=31626/tid=31652] ppid=31625 vsize=114592 CPUtime=327.3
/proc/31626/task/31652/stat : 31652 (pb_cplex) R 31625 31625 31223 0 -1 4202560 12796 0 0 0 32719 11 0 0 25 0 2 0 146562224 117342208 18864 1992294400 134512640 146736320 4294061936 18446744073709551615 136000937 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1797.37
Current children cumulated vsize (KiB) 123292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1605 s]
/proc/loadavg: 1.06 1.26 1.15 2/108 31676
/proc/meminfo: memFree=1725936/2059040 swapFree=4135604/4192956
[pid=31625] ppid=31623 vsize=8700 CPUtime=0
/proc/31625/stat : 31625 (run) S 31623 31625 31223 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 146488060 8908800 249 1992294400 4194304 4922060 140733515482880 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/31625/statm: 2175 249 208 178 0 68 0
[pid=31626] ppid=31625 vsize=114592 CPUtime=1800.08
/proc/31626/stat : 31626 (pb_cplex) S 31625 31625 31223 0 -1 4202496 113517 0 0 0 179924 84 0 0 25 0 2 0 146488061 117342208 18864 1992294400 134512640 146736320 4294061936 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31626/statm: 28648 18864 1072 2985 0 25190 0
[pid=31626/tid=31652] ppid=31625 vsize=114592 CPUtime=330
/proc/31626/task/31652/stat : 31652 (pb_cplex) R 31625 31625 31223 0 -1 4202560 12796 0 0 0 32989 11 0 0 25 0 2 0 146562224 117342208 18864 1992294400 134512640 146736320 4294061936 18446744073709551615 135462070 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 123292

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 31625 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 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1605.02
CPU time (s): 1800.08
CPU user time (s): 1799.24
CPU system time (s): 0.84
CPU usage (%): 112.153
Max. virtual memory (cumulated for all children) (KiB): 123988

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= 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= 3
involuntary context switches= 2

runsolver used 2.78858 second user time and 7.59384 second system time

The end

Launcher Data 

Begin job on node084 at 2010-07-02 08:25:42
IDJOB=2697222
IDBENCH=48256
IDSOLVER=1209
FILE ID=node084/2697222-1278051942
PBS_JOBID= 11198831
Free space on /tmp= 62372 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_10_2.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697222-1278051942/watcher-2697222-1278051942 -o /tmp/evaluation-result-2697222-1278051942/solver-2697222-1278051942 -C 1800 -W 2000 -M 1800  run HOME/instance-2697222-1278051942.opb

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

MD5SUM BENCH= fc8bff78845ab9a14b2d06ab749e4dc4
RANDOM SEED=2134635726

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1800136 kB
Buffers:         27864 kB
Cached:         133400 kB
SwapCached:      10140 kB
Active:         108320 kB
Inactive:        66368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1800136 kB
SwapTotal:     4192956 kB
SwapFree:      4135604 kB
Dirty:           16760 kB
Writeback:           0 kB
AnonPages:       11720 kB
Mapped:           8548 kB
Slab:            62400 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180856 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-2697222-1278051942.opb

Free space on /tmp at the end= 62356 MiB
End job on node084 at 2010-07-02 08:52:29