Trace number 2696767

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 1800.72

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12016_10.std.opb
MD5SUM16624ad16b07842a63cd0d52e04da495
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark240
Best CPU time to get the best result obtained on this benchmark1800.17
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints234117
Number of constraints which are clauses232917
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint120
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
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-2696767-1278448813.opb.
0.00/0.00	c Instance file HOME/instance-2696767-1278448813.opb
0.00/0.00	c File size is 8030834 bytes.
6.98/7.04	c Highest Coefficient sum: 686
6.98/7.04	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
7.35/7.45	c ============================[ Problem Statistics ]=============================
7.35/7.45	c |                                                                             |
7.35/7.45	c |  Parsing time:          7.30         s                                      |
7.35/7.45	c |  Number Variables:      72842                                               |
7.45/7.53	c |  Number Constraints:    234117                                              |
7.45/7.53	c ===============================================================================
1800.04/1800.71	c Remaining time 1792.64 sec.
1800.04/1800.71	c 
1800.04/1800.71	c *** INTERRUPTED ***
1800.04/1800.71	s UNKNOWN
1800.04/1800.71	c Total CPU time              : 1797.41 s
1800.04/1800.71	c Memory used           : 587.68 MB
1800.04/1800.71	c CPU time              : 1797.41 s
1800.04/1800.71	c 
1800.04/1800.71	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-2696767-1278448813/watcher-2696767-1278448813 -o /tmp/evaluation-result-2696767-1278448813/solver-2696767-1278448813 -C 1800 -W 2000 -M 1800 run HOME/instance-2696767-1278448813.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: 0.92 0.98 0.99 3/106 21524
/proc/meminfo: memFree=1812848/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0

[startup+0.0200631 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21524
/proc/meminfo: memFree=1812848/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.102077 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21524
/proc/meminfo: memFree=1812848/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301102 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21524
/proc/meminfo: memFree=1812848/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70116 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21524
/proc/meminfo: memFree=1812848/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50127 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 21526
/proc/meminfo: memFree=1784436/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=60348 CPUtime=1.49
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 11684 0 0 0 145 4 0 0 25 0 1 0 13092893 61796352 11113 1992294400 134512640 146736320 4288380624 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21525/statm: 15087 11113 1404 2985 0 10060 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69048

[startup+3.1015 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 21526
/proc/meminfo: memFree=1759884/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=78896 CPUtime=3.08
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 17171 0 0 0 302 6 0 0 25 0 1 0 13092893 80789504 16087 1992294400 134512640 146736320 4288380624 18446744073709551615 140647808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21525/statm: 19724 16087 1959 2985 0 14697 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 87596

[startup+6.30095 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 21526
/proc/meminfo: memFree=1754428/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=80612 CPUtime=6.28
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 17806 0 0 0 622 6 0 0 25 0 1 0 13092893 82546688 16722 1992294400 134512640 146736320 4288380624 18446744073709551615 140684740 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21525/statm: 20153 16722 2195 2985 0 15126 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 89312

[startup+12.7009 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 21526
/proc/meminfo: memFree=1643268/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=335864 CPUtime=12.65
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 79815 0 4 0 1236 29 0 0 25 0 1 0 13092893 343924736 42923 1992294400 134512640 146736320 4288380624 18446744073709551615 138711283 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 83966 42923 790 2985 0 80508 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 344564

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 21528
/proc/meminfo: memFree=1561676/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=457460 CPUtime=25.44
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 148136 0 4 0 2481 63 0 0 25 0 1 0 13092893 468439040 63269 1992294400 134512640 146736320 4288380624 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 114365 63269 898 2985 0 110907 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 466160

[startup+51.1003 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 21528
/proc/meminfo: memFree=1557212/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=461176 CPUtime=51.04
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 161830 0 4 0 5034 70 0 0 25 0 1 0 13092893 472244224 64422 1992294400 134512640 146736320 4288380624 18446744073709551615 136019030 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 115294 64422 898 2985 0 111836 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 469876

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 21530
/proc/meminfo: memFree=1553244/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=464404 CPUtime=102.23
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 175903 0 4 0 10148 75 0 0 25 0 1 0 13092893 475549696 65371 1992294400 134512640 146736320 4288380624 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 116101 65371 898 2985 0 112643 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 473104

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 21530
/proc/meminfo: memFree=1548284/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=468336 CPUtime=162.2
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 194322 0 4 0 16137 83 0 0 25 0 1 0 13092893 479576064 66584 1992294400 134512640 146736320 4288380624 18446744073709551615 136405711 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 117084 66584 898 2985 0 113626 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 477036

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 21532
/proc/meminfo: memFree=1545680/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=470088 CPUtime=222.18
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 210376 0 4 0 22127 91 0 0 25 0 1 0 13092893 481370112 67226 1992294400 134512640 146736320 4288380624 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 117522 67226 898 2985 0 114064 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 478788

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 21534
/proc/meminfo: memFree=1545432/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=470392 CPUtime=282.16
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 219257 0 4 0 28121 95 0 0 25 0 1 0 13092893 481681408 67294 1992294400 134512640 146736320 4288380624 18446744073709551615 136017512 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 117598 67294 898 2985 0 114140 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 479092

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 21536
/proc/meminfo: memFree=1545184/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=470636 CPUtime=342.14
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 230651 0 4 0 34114 100 0 0 25 0 1 0 13092893 481931264 67337 1992294400 134512640 146736320 4288380624 18446744073709551615 136017665 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 117659 67337 898 2985 0 114201 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 479336

[startup+402.301 s]
/proc/loadavg: 1.05 1.00 1.00 2/108 21538
/proc/meminfo: memFree=1545184/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=470668 CPUtime=402.12
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 241887 0 4 0 40107 105 0 0 25 0 1 0 13092893 481964032 67345 1992294400 134512640 146736320 4288380624 18446744073709551615 136403414 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 117667 67345 898 2985 0 114209 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 479368

[startup+462.302 s]

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

/proc/21525/statm: 118612 68312 898 2985 0 115154 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 483148

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21560
/proc/meminfo: memFree=1540844/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=474448 CPUtime=1241.83
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 486960 0 4 0 123983 200 0 0 25 0 1 0 13092893 485834752 68319 1992294400 134512640 146736320 4288380624 18446744073709551615 136400583 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 118612 68319 898 2985 0 115154 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 483148

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21571
/proc/meminfo: memFree=1540224/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=474448 CPUtime=1301.8
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 501513 0 4 0 129974 206 0 0 25 0 1 0 13092893 485834752 68367 1992294400 134512640 146736320 4288380624 18446744073709551615 136015619 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 118612 68367 898 2985 0 115154 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 483148

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21571
/proc/meminfo: memFree=1540100/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=474448 CPUtime=1361.77
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 516032 0 4 0 135965 212 0 0 25 0 1 0 13092893 485834752 68375 1992294400 134512640 146736320 4288380624 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 118612 68375 898 2985 0 115154 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 483148

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21573
/proc/meminfo: memFree=1539852/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=474604 CPUtime=1421.77
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 530515 0 4 0 141959 218 0 0 25 0 1 0 13092893 485994496 68411 1992294400 134512640 146736320 4288380624 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 118651 68411 898 2985 0 115193 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 483304

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21575
/proc/meminfo: memFree=1539852/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=474604 CPUtime=1481.73
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 544983 0 4 0 147950 223 0 0 25 0 1 0 13092893 485994496 68414 1992294400 134512640 146736320 4288380624 18446744073709551615 136382629 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 118651 68414 898 2985 0 115193 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 483304

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21577
/proc/meminfo: memFree=1539728/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=474636 CPUtime=1541.71
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 559345 0 4 0 153942 229 0 0 25 0 1 0 13092893 486027264 68425 1992294400 134512640 146736320 4288380624 18446744073709551615 135855165 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 118659 68425 898 2985 0 115201 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 483336

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21579
/proc/meminfo: memFree=1539728/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=474676 CPUtime=1601.69
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 574799 0 4 0 159934 235 0 0 25 0 1 0 13092893 486068224 68436 1992294400 134512640 146736320 4288380624 18446744073709551615 135999693 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 118669 68436 898 2985 0 115211 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 483376

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21579
/proc/meminfo: memFree=1539604/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=474696 CPUtime=1661.67
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 591490 0 4 0 165927 240 0 0 25 0 1 0 13092893 486088704 68442 1992294400 134512640 146736320 4288380624 18446744073709551615 136400477 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 118674 68442 898 2985 0 115216 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 483396

[startup+1722.3 s]
/proc/loadavg: 1.12 1.03 1.01 2/108 21581
/proc/meminfo: memFree=1539604/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=480376 CPUtime=1721.65
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 608515 0 4 0 171918 247 0 0 25 0 1 0 13092893 491905024 68951 1992294400 134512640 146736320 4288380624 18446744073709551615 144797937 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 120094 68759 898 2985 0 116636 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 489076

[startup+1782.3 s]
/proc/loadavg: 1.10 1.04 1.01 2/108 21583
/proc/meminfo: memFree=1539604/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=474700 CPUtime=1781.63
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 623194 0 4 0 177910 253 0 0 25 0 1 0 13092893 486092800 68449 1992294400 134512640 146736320 4288380624 18446744073709551615 136019069 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 118675 68449 898 2985 0 115217 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 483400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.07 1.03 1.01 2/108 21583
/proc/meminfo: memFree=1451688/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=601780 CPUtime=1800.04
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 654364 0 4 0 179740 264 0 0 25 0 1 0 13092893 616222720 90532 1992294400 134512640 146736320 4288380624 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 150445 90532 908 2985 0 146987 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 610480

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

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

[startup+1800.71 s]
/proc/loadavg: 1.07 1.03 1.01 2/108 21583
/proc/meminfo: memFree=1451688/2059040 swapFree=4139824/4192956
[pid=21524] ppid=21522 vsize=8700 CPUtime=0
/proc/21524/stat : 21524 (run) S 21522 21524 21328 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13092893 8908800 249 1992294400 4194304 4922060 140734885626384 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21524/statm: 2175 249 208 178 0 68 0
[pid=21525] ppid=21524 vsize=601780 CPUtime=1800.04
/proc/21525/stat : 21525 (pb_cplex) R 21524 21524 21328 0 -1 4202496 654364 0 4 0 179740 264 0 0 25 0 1 0 13092893 616222720 90532 1992294400 134512640 146736320 4288380624 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/21525/statm: 150445 90532 908 2985 0 146987 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 610480

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21524 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1797.4
CPU system time (s): 2.64
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 610480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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= 3
involuntary context switches= 2

runsolver used 3.02154 second user time and 8.47071 second system time

The end

Launcher Data 

Begin job on node029 at 2010-07-06 22:40:13
IDJOB=2696767
IDBENCH=77448
IDSOLVER=1209
FILE ID=node029/2696767-1278448813
PBS_JOBID= 11233496
Free space on /tmp= 62552 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12016_10.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696767-1278448813/watcher-2696767-1278448813 -o /tmp/evaluation-result-2696767-1278448813/solver-2696767-1278448813 -C 1800 -W 2000 -M 1800  run HOME/instance-2696767-1278448813.opb

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

MD5SUM BENCH= 16624ad16b07842a63cd0d52e04da495
RANDOM SEED=122764761

node029.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1813500 kB
Buffers:          8152 kB
Cached:         151888 kB
SwapCached:       6368 kB
Active:          58204 kB
Inactive:       114764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1813500 kB
SwapTotal:     4192956 kB
SwapFree:      4139824 kB
Dirty:           24500 kB
Writeback:           0 kB
AnonPages:       10752 kB
Mapped:          11828 kB
Slab:            50488 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181068 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-2696767-1278448813.opb

Free space on /tmp at the end= 62536 MiB
End job on node029 at 2010-07-06 23:10:16