Trace number 2695797

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) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/area_opers/normalized-fir08_area_opers.opb
MD5SUM47194cf421cbddfd6c2831e71c8b2458
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark48
Best CPU time to get the best result obtained on this benchmark1404.2
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 53
Optimality of the best value was proved NO
Number of variables203287
Total number of constraints469077
Number of constraints which are clauses469077
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint1023
Number of terms in the objective function 101248
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 101248
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 101248
Number of bits of the biggest sum of numbers17
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-2695797-1278021976.opb.
0.00/0.00	c Instance file HOME/instance-2695797-1278021976.opb
0.00/0.00	c File size is 16282720 bytes.
1800.03/1800.50	c 
1800.03/1800.50	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-2695797-1278021976/watcher-2695797-1278021976 -o /tmp/evaluation-result-2695797-1278021976/solver-2695797-1278021976 -C 1800 -W 2000 -M 1800 run HOME/instance-2695797-1278021976.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: 1.61 1.65 1.63 3/105 29923
/proc/meminfo: memFree=1845120/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0

[startup+0.038674 s]
/proc/loadavg: 1.61 1.65 1.63 3/105 29923
/proc/meminfo: memFree=1845120/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101677 s]
/proc/loadavg: 1.61 1.65 1.63 3/105 29923
/proc/meminfo: memFree=1845120/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301697 s]
/proc/loadavg: 1.61 1.65 1.63 3/105 29923
/proc/meminfo: memFree=1845120/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701736 s]
/proc/loadavg: 1.61 1.65 1.63 3/105 29923
/proc/meminfo: memFree=1845120/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50182 s]
/proc/loadavg: 1.64 1.66 1.63 2/107 29925
/proc/meminfo: memFree=1822784/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=51844 CPUtime=1.49
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 6514 0 0 0 147 2 0 0 25 0 1 0 143491546 53088256 6007 1992294400 134512640 146736320 4289001840 18446744073709551615 140528736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 12961 6007 543 2985 0 5919 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 60544

[startup+3.10198 s]
/proc/loadavg: 1.64 1.66 1.63 2/107 29925
/proc/meminfo: memFree=1822660/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=51844 CPUtime=3.09
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 6522 0 0 0 307 2 0 0 25 0 1 0 143491546 53088256 6015 1992294400 134512640 146736320 4289001840 18446744073709551615 140526533 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 12961 6015 543 2985 0 5919 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 60544

[startup+6.3013 s]
/proc/loadavg: 1.75 1.68 1.64 2/107 29925
/proc/meminfo: memFree=1821304/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=51984 CPUtime=6.29
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 6533 0 0 0 627 2 0 0 25 0 1 0 143491546 53231616 6026 1992294400 134512640 146736320 4289001840 18446744073709551615 140528657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 12996 6026 543 2985 0 5954 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 60684

[startup+12.7009 s]
/proc/loadavg: 1.85 1.70 1.65 2/107 29925
/proc/meminfo: memFree=1821312/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=51984 CPUtime=12.68
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 6549 0 0 0 1266 2 0 0 25 0 1 0 143491546 53231616 6042 1992294400 134512640 146736320 4289001840 18446744073709551615 140714084 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 12996 6042 543 2985 0 5954 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 60684

[startup+25.5012 s]
/proc/loadavg: 1.87 1.72 1.65 2/107 29925
/proc/meminfo: memFree=1822428/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=52140 CPUtime=25.48
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 6587 0 0 0 2546 2 0 0 25 0 1 0 143491546 53391360 6080 1992294400 134512640 146736320 4289001840 18446744073709551615 140750173 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 13035 6080 543 2985 0 5993 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 60840

[startup+51.1008 s]
/proc/loadavg: 1.65 1.67 1.64 2/107 29925
/proc/meminfo: memFree=1822180/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=52452 CPUtime=51.07
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 6662 0 0 0 5105 2 0 0 25 0 1 0 143491546 53710848 6155 1992294400 134512640 146736320 4289001840 18446744073709551615 140714084 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 13113 6155 543 2985 0 6071 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 61152

[startup+102.309 s]
/proc/loadavg: 1.28 1.57 1.60 2/107 29927
/proc/meminfo: memFree=1821808/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=52952 CPUtime=102.27
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 6772 0 0 0 10225 2 0 0 25 0 1 0 143491546 54222848 6265 1992294400 134512640 146736320 4289001840 18446744073709551615 140528748 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 13238 6265 543 2985 0 6196 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 61652

[startup+162.301 s]
/proc/loadavg: 1.10 1.46 1.56 2/107 29929
/proc/meminfo: memFree=1821436/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=53216 CPUtime=162.24
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 6868 0 0 0 16222 2 0 0 25 0 1 0 143491546 54493184 6361 1992294400 134512640 146736320 4289001840 18446744073709551615 140528645 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 13304 6361 543 2985 0 6262 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 61916

[startup+222.301 s]
/proc/loadavg: 1.04 1.38 1.52 2/107 29931
/proc/meminfo: memFree=1821064/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=53696 CPUtime=222.23
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 6946 0 0 0 22221 2 0 0 25 0 1 0 143491546 54984704 6439 1992294400 134512640 146736320 4289001840 18446744073709551615 134814118 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 13424 6439 543 2985 0 6382 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 62396

[startup+282.301 s]
/proc/loadavg: 1.01 1.30 1.49 2/107 29933
/proc/meminfo: memFree=1820816/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=53828 CPUtime=282.21
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7015 0 0 0 28219 2 0 0 25 0 1 0 143491546 55119872 6508 1992294400 134512640 146736320 4289001840 18446744073709551615 140526612 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 13457 6508 543 2985 0 6415 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 62528

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.45 2/107 29933
/proc/meminfo: memFree=1820568/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=54092 CPUtime=342.21
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7078 0 0 0 34218 3 0 0 25 0 1 0 143491546 55390208 6571 1992294400 134512640 146736320 4289001840 18446744073709551615 140528799 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 13523 6571 543 2985 0 6481 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 62792

[startup+402.301 s]
/proc/loadavg: 1.00 1.20 1.42 2/107 29935
/proc/meminfo: memFree=1820072/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=54820 CPUtime=402.19
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7204 0 0 0 40216 3 0 0 25 0 1 0 143491546 56135680 6697 1992294400 134512640 146736320 4289001840 18446744073709551615 140683299 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 13705 6697 543 2985 0 6663 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 63520

[startup+462.301 s]

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

/proc/29924/statm: 14125 7143 543 2985 0 7083 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 65200

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 29957
/proc/meminfo: memFree=1817716/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=56632 CPUtime=1241.98
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7682 0 0 0 124195 3 0 0 25 0 1 0 143491546 57991168 7175 1992294400 134512640 146736320 4289001840 18446744073709551615 141028088 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14158 7175 543 2985 0 7116 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 65332

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 29959
/proc/meminfo: memFree=1817468/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=56764 CPUtime=1301.97
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7713 0 0 0 130194 3 0 0 25 0 1 0 143491546 58126336 7206 1992294400 134512640 146736320 4289001840 18446744073709551615 140681224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14191 7206 543 2985 0 7149 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 65464

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 29961
/proc/meminfo: memFree=1817344/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=56896 CPUtime=1361.94
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7744 0 0 0 136191 3 0 0 25 0 1 0 143491546 58261504 7237 1992294400 134512640 146736320 4289001840 18446744073709551615 140683311 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14224 7237 543 2985 0 7182 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 65596

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 29963
/proc/meminfo: memFree=1817344/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=57028 CPUtime=1421.94
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7772 0 0 0 142191 3 0 0 25 0 1 0 143491546 58396672 7265 1992294400 134512640 146736320 4289001840 18446744073709551615 140681241 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14257 7265 543 2985 0 7215 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 65728

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 29965
/proc/meminfo: memFree=1817096/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=57028 CPUtime=1481.91
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7801 0 0 0 148188 3 0 0 25 0 1 0 143491546 58396672 7294 1992294400 134512640 146736320 4289001840 18446744073709551615 140526533 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14257 7294 543 2985 0 7215 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 65728

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 29965
/proc/meminfo: memFree=1817096/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=57160 CPUtime=1541.9
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7828 0 0 0 154187 3 0 0 25 0 1 0 143491546 58531840 7321 1992294400 134512640 146736320 4289001840 18446744073709551615 140528748 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14290 7321 543 2985 0 7248 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 65860

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29969
/proc/meminfo: memFree=1815972/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=57292 CPUtime=1601.88
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7856 0 0 0 160185 3 0 0 25 0 1 0 143491546 58667008 7349 1992294400 134512640 146736320 4289001840 18446744073709551615 140681168 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14323 7349 543 2985 0 7281 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 65992

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29972
/proc/meminfo: memFree=1815732/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=57424 CPUtime=1661.86
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7882 0 0 0 166183 3 0 0 25 0 1 0 143491546 58802176 7375 1992294400 134512640 146736320 4289001840 18446744073709551615 140653489 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14356 7375 543 2985 0 7314 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 66124

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29974
/proc/meminfo: memFree=1815732/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=57424 CPUtime=1721.85
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7909 0 0 0 172182 3 0 0 25 0 1 0 143491546 58802176 7402 1992294400 134512640 146736320 4289001840 18446744073709551615 140526619 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14356 7402 543 2985 0 7314 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 66124

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29976
/proc/meminfo: memFree=1815732/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=57556 CPUtime=1781.83
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7935 0 0 0 178180 3 0 0 25 0 1 0 143491546 58937344 7428 1992294400 134512640 146736320 4289001840 18446744073709551615 140526533 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14389 7428 543 2985 0 7347 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 66256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29976
/proc/meminfo: memFree=1815732/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=57556 CPUtime=1800.03
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7944 0 0 0 180000 3 0 0 25 0 1 0 143491546 58937344 7437 1992294400 134512640 146736320 4289001840 18446744073709551615 140526612 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14389 7437 543 2985 0 7347 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 66256

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29976
/proc/meminfo: memFree=1815732/2059040 swapFree=4135604/4192956
[pid=29923] ppid=29921 vsize=8700 CPUtime=0
/proc/29923/stat : 29923 (run) S 29921 29923 29400 0 -1 4202496 364 0 0 0 0 0 0 0 23 0 1 0 143491546 8908800 248 1992294400 4194304 4922060 140733801688256 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29923/statm: 2175 248 208 178 0 68 0
[pid=29924] ppid=29923 vsize=57556 CPUtime=1800.03
/proc/29924/stat : 29924 (pb_cplex) R 29923 29923 29400 0 -1 4202496 7944 0 0 0 180000 3 0 0 25 0 1 0 143491546 58937344 7437 1992294400 134512640 146736320 4289001840 18446744073709551615 140526612 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29924/statm: 14389 7437 543 2985 0 7347 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 66256

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29923 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 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1800
CPU system time (s): 0.03
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 66256

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= 2
involuntary context switches= 2

runsolver used 3.14052 second user time and 8.33973 second system time

The end

Launcher Data 

Begin job on node084 at 2010-07-02 00:06:17
IDJOB=2695797
IDBENCH=25040
IDSOLVER=1209
FILE ID=node084/2695797-1278021976
PBS_JOBID= 11198703
Free space on /tmp= 62352 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_opers/normalized-fir08_area_opers.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695797-1278021976/watcher-2695797-1278021976 -o /tmp/evaluation-result-2695797-1278021976/solver-2695797-1278021976 -C 1800 -W 2000 -M 1800  run HOME/instance-2695797-1278021976.opb

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

MD5SUM BENCH= 47194cf421cbddfd6c2831e71c8b2458
RANDOM SEED=993096000

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:       1845648 kB
Buffers:          7600 kB
Cached:         115208 kB
SwapCached:      10012 kB
Active:         116896 kB
Inactive:        19176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1845648 kB
SwapTotal:     4192956 kB
SwapFree:      4135604 kB
Dirty:           32524 kB
Writeback:           0 kB
AnonPages:       11708 kB
Mapped:           8404 kB
Slab:            55556 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181704 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62308 MiB
End job on node084 at 2010-07-02 00:36:20