Trace number 2696951

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) 1800.14 1026.23

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=211-P1=113-P2=103-P3=37-P4=167-P5=5-P6=191-P7=13-P8=223-P9=137-B.opb
MD5SUM747af0da1666dabab7e7b60330c37a87
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark7.38288
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables216
Total number of constraints19
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 constraints19
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2696951-1278048181.opb.
0.00/0.00	c Instance file HOME/instance-2696951-1278048181.opb
0.00/0.00	c File size is 43526 bytes.
0.00/0.03	c Highest Coefficient sum: 130560
0.00/0.03	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.03	c ============================[ Problem Statistics ]=============================
0.00/0.03	c |                                                                             |
0.00/0.03	c |  Parsing time:          0.03         s                                      |
0.00/0.03	c |  Number Variables:      792                                                 |
0.00/0.03	c |  Number Constraints:    1171                                                |
0.00/0.03	c ===============================================================================
1800.14/1026.22	c Remaining time 1799.97 sec.
1800.14/1026.22	c 
1800.14/1026.22	c *** INTERRUPTED ***
1800.14/1026.22	s UNKNOWN
1800.14/1026.22	c Total CPU time              : 1782.04 s
1800.14/1026.22	c Memory used           : 79.17 MB
1800.14/1026.22	c CPU time              : 1782.04 s
1800.14/1026.22	c 
1800.14/1026.22	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-2696951-1278048181/watcher-2696951-1278048181 -o /tmp/evaluation-result-2696951-1278048181/solver-2696951-1278048181 -C 1800 -W 2000 -M 1800 run HOME/instance-2696951-1278048181.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: 1.55 1.73 1.21 3/105 561
/proc/meminfo: memFree=1464340/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) R 559 561 415 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013876629 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0

[startup+0.0464559 s]
/proc/loadavg: 1.55 1.73 1.21 3/105 561
/proc/meminfo: memFree=1464340/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100457 s]
/proc/loadavg: 1.55 1.73 1.21 3/105 561
/proc/meminfo: memFree=1464340/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300458 s]
/proc/loadavg: 1.55 1.73 1.21 3/105 561
/proc/meminfo: memFree=1464340/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700562 s]
/proc/loadavg: 1.55 1.73 1.21 3/105 561
/proc/meminfo: memFree=1464340/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50066 s]
/proc/loadavg: 1.55 1.73 1.21 2/107 564
/proc/meminfo: memFree=1456636/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=37724 CPUtime=1.88
/proc/562/stat : 562 (pb_cplex) S 561 561 415 0 -1 4202496 6079 0 0 0 181 7 0 0 17 0 2 0 146109487 38629376 3803 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 9431 3803 1074 2985 0 5973 0
Current children cumulated CPU time (s) 1.88
Current children cumulated vsize (KiB) 46424

[startup+3.10086 s]
/proc/loadavg: 1.55 1.73 1.21 3/108 566
/proc/meminfo: memFree=1452784/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=37584 CPUtime=4.54
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 11723 0 0 0 440 14 0 0 16 0 2 0 146109487 38486016 3911 1992294400 134512640 146736320 4294121984 18446744073709551615 136403112 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/562/statm: 9396 3911 1074 2985 0 5938 0
[pid=562/tid=566] ppid=561 vsize=37584 CPUtime=1.61
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 5006 0 0 0 156 5 0 0 16 0 2 0 146109592 38486016 3911 1992294400 134512640 146736320 4294121984 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.54
Current children cumulated vsize (KiB) 46284

[startup+6.30127 s]
/proc/loadavg: 1.67 1.75 1.22 3/108 566
/proc/meminfo: memFree=1447576/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=42028 CPUtime=10.01
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 30012 0 0 0 975 26 0 0 16 0 2 0 146109487 43036672 4974 1992294400 134512640 146736320 4294121984 18446744073709551615 136002908 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/562/statm: 10507 4974 1074 2985 0 7049 0
[pid=562/tid=566] ppid=561 vsize=42028 CPUtime=4.39
/proc/562/task/566/stat : 566 (pb_cplex) S 561 561 415 0 -1 4202560 15893 0 0 0 426 13 0 0 16 0 2 0 146109592 43036672 4974 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 2 4096 16387 18446604437852311616 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 10.01
Current children cumulated vsize (KiB) 50728

[startup+12.7011 s]
/proc/loadavg: 1.70 1.75 1.22 2/108 566
/proc/meminfo: memFree=1442616/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=47680 CPUtime=20.92
/proc/562/stat : 562 (pb_cplex) S 561 561 415 0 -1 4202496 52881 0 0 0 2048 44 0 0 16 0 2 0 146109487 48824320 6341 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 11920 6341 1074 2985 0 8462 0
[pid=562/tid=566] ppid=561 vsize=47680 CPUtime=9.82
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 28136 0 0 0 960 22 0 0 16 0 2 0 146109592 48824320 6341 1992294400 134512640 146736320 4294121984 18446744073709551615 135855178 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 20.92
Current children cumulated vsize (KiB) 56380

[startup+25.5017 s]
/proc/loadavg: 1.76 1.77 1.23 3/108 568
/proc/meminfo: memFree=1440880/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=53616 CPUtime=42.09
/proc/562/stat : 562 (pb_cplex) S 561 561 415 0 -1 4202496 104115 0 0 0 4131 78 0 0 16 0 2 0 146109487 54902784 7621 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 13404 7621 1074 2985 0 9946 0
[pid=562/tid=566] ppid=561 vsize=53616 CPUtime=20.09
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 54825 0 0 0 1969 40 0 0 16 0 2 0 146109592 54902784 7621 1992294400 134512640 146736320 4294121984 18446744073709551615 139044544 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 42.09
Current children cumulated vsize (KiB) 62316

[startup+51.1019 s]
/proc/loadavg: 1.89 1.80 1.26 2/108 568
/proc/meminfo: memFree=1436788/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=59416 CPUtime=85.52
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 228585 0 0 0 8400 152 0 0 20 0 2 0 146109487 60841984 8750 1992294400 134512640 146736320 4294121984 18446744073709551615 136008109 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 14854 8750 1074 2985 0 11396 0
[pid=562/tid=566] ppid=561 vsize=59416 CPUtime=41.07
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 110390 0 0 0 4034 73 0 0 16 0 2 0 146109592 60841984 8750 1992294400 134512640 146736320 4294121984 18446744073709551615 136015700 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 85.52
Current children cumulated vsize (KiB) 68116

[startup+102.309 s]
/proc/loadavg: 1.87 1.80 1.29 3/108 570
/proc/meminfo: memFree=1428604/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=64064 CPUtime=169.75
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 445322 0 0 0 16696 279 0 0 16 0 2 0 146109487 65601536 10183 1992294400 134512640 146736320 4294121984 18446744073709551615 136000050 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/562/statm: 16016 10183 1074 2985 0 12558 0
[pid=562/tid=566] ppid=561 vsize=64064 CPUtime=83.8
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 221355 0 0 0 8241 139 0 0 25 0 2 0 146109592 65601536 10183 1992294400 134512640 146736320 4294121984 18446744073709551615 135451607 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 169.75
Current children cumulated vsize (KiB) 72764

[startup+162.302 s]
/proc/loadavg: 1.73 1.77 1.31 2/108 570
/proc/meminfo: memFree=1425876/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=64456 CPUtime=272.35
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 681581 0 0 0 26809 426 0 0 20 0 2 0 146109487 66002944 10365 1992294400 134512640 146736320 4294121984 18446744073709551615 136008069 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 16114 10365 1074 2985 0 12656 0
[pid=562/tid=566] ppid=561 vsize=64456 CPUtime=134.1
/proc/562/task/566/stat : 566 (pb_cplex) S 561 561 415 0 -1 4202560 318536 0 0 0 13210 200 0 0 16 0 2 0 146109592 66002944 10365 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 2 4096 16387 18446604437852311616 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 272.35
Current children cumulated vsize (KiB) 73156

[startup+222.302 s]
/proc/loadavg: 1.88 1.80 1.34 3/108 572
/proc/meminfo: memFree=1417196/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=76412 CPUtime=368.39
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 879627 0 0 0 36284 555 0 0 16 0 2 0 146109487 78245888 12659 1992294400 134512640 146736320 4294121984 18446744073709551615 135450735 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 19103 12659 1082 2985 0 15645 0
[pid=562/tid=566] ppid=561 vsize=76412 CPUtime=179.95
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 420730 0 0 0 17729 266 0 0 18 0 2 0 146109592 78245888 12659 1992294400 134512640 146736320 4294121984 18446744073709551615 136385268 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 368.39
Current children cumulated vsize (KiB) 85112

[startup+282.302 s]
/proc/loadavg: 2.09 1.85 1.39 2/108 574
/proc/meminfo: memFree=1411864/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=90564 CPUtime=468.7
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 955332 0 0 0 46264 606 0 0 25 0 2 0 146109487 92737536 15579 1992294400 134512640 146736320 4294121984 18446744073709551615 136015567 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 22641 15579 1082 2985 0 19183 0
[pid=562/tid=566] ppid=561 vsize=90564 CPUtime=225.18
/proc/562/task/566/stat : 566 (pb_cplex) S 561 561 415 0 -1 4202560 456932 0 0 0 22228 290 0 0 16 0 2 0 146109592 92737536 15579 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 2 4096 16387 18446604437852311616 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 468.7
Current children cumulated vsize (KiB) 99264

[startup+342.301 s]
/proc/loadavg: 2.53 2.01 1.47 4/108 576
/proc/meminfo: memFree=1410996/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=80892 CPUtime=570.77

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

[pid=562] ppid=561 vsize=80700 CPUtime=779.02
/proc/562/stat : 562 (pb_cplex) S 561 561 415 0 -1 4202496 1167837 0 0 0 77127 775 0 0 17 0 2 0 146109487 82636800 13965 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/562/statm: 20175 13965 1082 2985 0 16717 0
[pid=562/tid=566] ppid=561 vsize=80700 CPUtime=378.81
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 558700 0 0 0 37506 375 0 0 18 0 2 0 146109592 82636800 13965 1992294400 134512640 146736320 4294121984 18446744073709551615 135468687 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 779.02
Current children cumulated vsize (KiB) 89400

[startup+522.301 s]
/proc/loadavg: 2.15 2.06 1.57 3/108 580
/proc/meminfo: memFree=1411120/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=80700 CPUtime=889.25
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 1250418 0 0 0 88070 855 0 0 25 0 2 0 146109487 82636800 13965 1992294400 134512640 146736320 4294121984 18446744073709551615 135850304 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 20175 13965 1082 2985 0 16717 0
[pid=562/tid=566] ppid=561 vsize=80700 CPUtime=433.3
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 592632 0 0 0 42917 413 0 0 16 0 2 0 146109592 82636800 13965 1992294400 134512640 146736320 4294121984 18446744073709551615 135454090 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 889.25
Current children cumulated vsize (KiB) 89400

[startup+582.3 s]
/proc/loadavg: 2.08 2.04 1.60 4/109 585
/proc/meminfo: memFree=1383328/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=81724 CPUtime=998.12
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 1481560 0 0 0 98802 1010 0 0 18 0 2 0 146109487 83685376 14072 1992294400 134512640 146736320 4294121984 18446744073709551615 135851010 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 20431 14072 1082 2985 0 16973 0
[pid=562/tid=566] ppid=561 vsize=81724 CPUtime=488.41
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 740170 0 0 0 48331 510 0 0 17 0 2 0 146109592 83685376 14072 1992294400 134512640 146736320 4294121984 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 998.12
Current children cumulated vsize (KiB) 90424

[startup+642.301 s]
/proc/loadavg: 2.02 2.03 1.62 2/108 587
/proc/meminfo: memFree=1410492/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=81724 CPUtime=1106.52
/proc/562/stat : 562 (pb_cplex) S 561 561 415 0 -1 4202496 1720195 0 0 0 109471 1181 0 0 16 0 2 0 146109487 83685376 14076 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 20431 14076 1082 2985 0 16973 0
[pid=562/tid=566] ppid=561 vsize=81724 CPUtime=543.09
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 917350 0 0 0 53678 631 0 0 18 0 2 0 146109592 83685376 14076 1992294400 134512640 146736320 4294121984 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1106.52
Current children cumulated vsize (KiB) 90424

[startup+702.301 s]
/proc/loadavg: 2.05 2.03 1.64 3/108 589
/proc/meminfo: memFree=1410492/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=81336 CPUtime=1215.49
/proc/562/stat : 562 (pb_cplex) S 561 561 415 0 -1 4202496 1904420 0 0 0 120218 1331 0 0 17 0 2 0 146109487 83288064 14073 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 20334 14073 1082 2985 0 16876 0
[pid=562/tid=566] ppid=561 vsize=81336 CPUtime=597.04
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 991850 0 0 0 59008 696 0 0 18 0 2 0 146109592 83288064 14073 1992294400 134512640 146736320 4294121984 18446744073709551615 135453312 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1215.49
Current children cumulated vsize (KiB) 90036

[startup+762.309 s]
/proc/loadavg: 1.89 1.99 1.65 3/108 589
/proc/meminfo: memFree=1411236/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=81024 CPUtime=1324.06
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 2016367 0 0 0 130967 1439 0 0 17 0 2 0 146109487 82968576 13893 1992294400 134512640 146736320 4294121984 18446744073709551615 136015700 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/562/statm: 20256 13893 1098 2985 0 16798 0
[pid=562/tid=566] ppid=561 vsize=81024 CPUtime=650.9
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 1047195 0 0 0 64335 755 0 0 16 0 2 0 146109592 82968576 13893 1992294400 134512640 146736320 4294121984 18446744073709551615 135450751 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1324.06
Current children cumulated vsize (KiB) 89724

[startup+822.301 s]
/proc/loadavg: 1.94 2.00 1.67 3/108 591
/proc/meminfo: memFree=1410988/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=81024 CPUtime=1432.6
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 2112094 0 0 0 141724 1536 0 0 17 0 2 0 146109487 82968576 13951 1992294400 134512640 146736320 4294121984 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/562/statm: 20256 13951 1098 2985 0 16798 0
[pid=562/tid=566] ppid=561 vsize=81024 CPUtime=704.13
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 1083245 0 0 0 69614 799 0 0 16 0 2 0 146109592 82968576 13951 1992294400 134512640 146736320 4294121984 18446744073709551615 135850292 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1432.6
Current children cumulated vsize (KiB) 89724

[startup+882.301 s]
/proc/loadavg: 1.91 1.98 1.69 2/108 593
/proc/meminfo: memFree=1411368/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=80712 CPUtime=1541.12
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 2148101 0 0 0 152506 1606 0 0 17 0 2 0 146109487 82649088 13837 1992294400 134512640 146736320 4294121984 18446744073709551615 136015583 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/562/statm: 20178 13837 1098 2985 0 16720 0
[pid=562/tid=566] ppid=561 vsize=80712 CPUtime=758.34
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 1106959 0 0 0 74997 837 0 0 18 0 2 0 146109592 82649088 13837 1992294400 134512640 146736320 4294121984 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1541.12
Current children cumulated vsize (KiB) 89412

[startup+942.301 s]
/proc/loadavg: 2.03 2.00 1.71 3/108 595
/proc/meminfo: memFree=1411244/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=80916 CPUtime=1649.14
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 2239688 0 0 0 163219 1695 0 0 16 0 2 0 146109487 82857984 13901 1992294400 134512640 146736320 4294121984 18446744073709551615 135523307 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/562/statm: 20229 13901 1098 2985 0 16771 0
[pid=562/tid=566] ppid=561 vsize=80916 CPUtime=811.66
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 1149025 0 0 0 80286 880 0 0 17 0 2 0 146109592 82857984 13901 1992294400 134512640 146736320 4294121984 18446744073709551615 135468677 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1649.14
Current children cumulated vsize (KiB) 89616

[startup+1002.3 s]
/proc/loadavg: 1.97 1.98 1.72 4/108 597
/proc/meminfo: memFree=1411120/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=80916 CPUtime=1757.13
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 2312128 0 0 0 173930 1783 0 0 18 0 2 0 146109487 82857984 13901 1992294400 134512640 146736320 4294121984 18446744073709551615 135851010 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/562/statm: 20229 13901 1098 2985 0 16771 0
[pid=562/tid=566] ppid=561 vsize=80916 CPUtime=864.84
/proc/562/task/566/stat : 566 (pb_cplex) R 561 561 415 0 -1 4202560 1178082 0 0 0 85562 922 0 0 15 0 2 0 146109592 82857984 13901 1992294400 134512640 146736320 4294121984 18446744073709551615 135453309 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1757.13
Current children cumulated vsize (KiB) 89616



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1026.2 s]
/proc/loadavg: 2.04 2.00 1.73 3/108 597
/proc/meminfo: memFree=1411120/2059040 swapFree=4139708/4192956
[pid=561] ppid=559 vsize=8700 CPUtime=0
/proc/561/stat : 561 (run) S 559 561 415 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146109487 8908800 248 1992294400 4194304 4922060 140735969361408 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/561/statm: 2175 248 208 178 0 68 0
[pid=562] ppid=561 vsize=81064 CPUtime=1800.14
/proc/562/stat : 562 (pb_cplex) R 561 561 415 0 -1 4202496 2327639 0 0 0 178202 1812 0 0 18 0 2 0 146109487 83009536 13903 1992294400 134512640 146736320 4294121984 18446744073709551615 136364176 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/562/statm: 20266 13903 1098 2985 0 16808 0
[pid=562/tid=566] ppid=561 vsize=81064 CPUtime=886.26
/proc/562/task/566/stat : 566 (pb_cplex) S 561 561 415 0 -1 4202560 1185434 0 0 0 87687 939 0 0 16 0 2 0 146109592 83009536 13903 1992294400 134512640 146736320 4294121984 18446744073709551615 144580073 0 2 4096 16387 18446604437852311616 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 89764

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 561 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 1800.14
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1026.23
CPU time (s): 1800.14
CPU user time (s): 1782.02
CPU system time (s): 18.12
CPU usage (%): 175.413
Max. virtual memory (cumulated for all children) (KiB): 111028

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= 364
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2

runsolver used 1.93171 second user time and 5.17621 second system time

The end

Launcher Data 

Begin job on node054 at 2010-07-02 07:23:01
IDJOB=2696951
IDBENCH=47985
IDSOLVER=1209
FILE ID=node054/2696951-1278048181
PBS_JOBID= 11198840
Free space on /tmp= 62300 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=211-P1=113-P2=103-P3=37-P4=167-P5=5-P6=191-P7=13-P8=223-P9=137-B.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696951-1278048181/watcher-2696951-1278048181 -o /tmp/evaluation-result-2696951-1278048181/solver-2696951-1278048181 -C 1800 -W 2000 -M 1800  run HOME/instance-2696951-1278048181.opb

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

MD5SUM BENCH= 747af0da1666dabab7e7b60330c37a87
RANDOM SEED=1998057922

node054.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1465240 kB
Buffers:        133956 kB
Cached:         357884 kB
SwapCached:       6652 kB
Active:         230388 kB
Inactive:       275060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1465240 kB
SwapTotal:     4192956 kB
SwapFree:      4139708 kB
Dirty:           16656 kB
Writeback:           0 kB
AnonPages:       11992 kB
Mapped:          12084 kB
Slab:            66508 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181376 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2696951-1278048181.opb

Free space on /tmp at the end= 62284 MiB
End job on node054 at 2010-07-02 07:40:09