Trace number 2696050

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 1159.43

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii16e1.opb
MD5SUMdef894fad75671aee9beb2b836574dc5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1070
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1098
Optimality of the best value was proved NO
Number of variables2490
Total number of constraints16011
Number of constraints which are clauses16011
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint16
Number of terms in the objective function 2490
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 2490
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2490
Number of bits of the biggest sum of numbers12
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-2696050-1278018689.opb.
0.00/0.00	c Instance file HOME/instance-2696050-1278018689.opb
0.00/0.00	c File size is 655284 bytes.
1.69/1.75	c Highest Coefficient sum: 17
1.69/1.75	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.69/1.77	c ============================[ Problem Statistics ]=============================
1.69/1.77	c |                                                                             |
1.69/1.77	c |  Parsing time:          1.77         s                                      |
1.69/1.77	c |  Number Variables:      2490                                                |
1.69/1.78	c |  Number Constraints:    16011                                               |
1.69/1.78	c ===============================================================================
1800.04/1159.42	c Remaining time 1798.23 sec.
1800.04/1159.42	c 
1800.04/1159.42	c *** INTERRUPTED ***
1800.04/1159.42	s UNKNOWN
1800.04/1159.42	c Total CPU time              : 1790.45 s
1800.04/1159.42	c Memory used           : 173.58 MB
1800.04/1159.42	c CPU time              : 1790.45 s
1800.04/1159.42	c 
1800.04/1159.42	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-2696050-1278018689/watcher-2696050-1278018689 -o /tmp/evaluation-result-2696050-1278018689/solver-2696050-1278018689 -C 1800 -W 2000 -M 1800 run HOME/instance-2696050-1278018689.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: 1.88 1.92 1.81 3/105 28997
/proc/meminfo: memFree=1436420/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0

[startup+0.0303921 s]
/proc/loadavg: 1.88 1.92 1.81 3/105 28997
/proc/meminfo: memFree=1436420/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101399 s]
/proc/loadavg: 1.88 1.92 1.81 3/105 28997
/proc/meminfo: memFree=1436420/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301422 s]
/proc/loadavg: 1.88 1.92 1.81 3/105 28997
/proc/meminfo: memFree=1436420/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701467 s]
/proc/loadavg: 1.88 1.92 1.81 3/105 28997
/proc/meminfo: memFree=1436420/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50156 s]
/proc/loadavg: 1.88 1.92 1.81 2/107 28999
/proc/meminfo: memFree=1435040/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=14176 CPUtime=1.49
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 634 0 0 0 149 0 0 0 25 0 1 0 143162479 14516224 587 1992294400 134512640 146736320 4286575456 18446744073709551615 140684714 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28998/statm: 3544 587 311 2985 0 318 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22876

[startup+3.10074 s]
/proc/loadavg: 1.88 1.92 1.81 2/107 28999
/proc/meminfo: memFree=1418300/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=61028 CPUtime=3.09
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 12436 0 0 0 305 4 0 0 25 0 1 0 143162479 62492672 8185 1992294400 134512640 146736320 4286575456 18446744073709551615 137470364 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28998/statm: 15257 8185 986 2985 0 11799 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 69728

[startup+6.3011 s]
/proc/loadavg: 1.89 1.92 1.81 2/107 28999
/proc/meminfo: memFree=1403544/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=60976 CPUtime=6.28
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 24424 0 0 0 620 8 0 0 25 0 1 0 143162479 62439424 8749 1992294400 134512640 146736320 4286575456 18446744073709551615 136017461 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28998/statm: 15244 8749 1000 2985 0 11786 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 69676

[startup+12.7008 s]
/proc/loadavg: 1.82 1.90 1.80 2/107 28999
/proc/meminfo: memFree=1403792/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=60996 CPUtime=12.69
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 27117 0 0 0 1259 10 0 0 25 0 1 0 143162479 62459904 8757 1992294400 134512640 146736320 4286575456 18446744073709551615 136403114 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28998/statm: 15249 8757 1000 2985 0 11791 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 69696

[startup+25.5013 s]
/proc/loadavg: 1.64 1.86 1.79 2/107 28999
/proc/meminfo: memFree=1407760/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=61728 CPUtime=25.48
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 87939 0 0 0 2516 32 0 0 25 0 1 0 143162479 63209472 8707 1992294400 134512640 146736320 4286575456 18446744073709551615 138462806 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28998/statm: 15432 8717 1001 2985 0 11974 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 70428

[startup+51.1012 s]
/proc/loadavg: 1.42 1.79 1.77 2/107 28999
/proc/meminfo: memFree=1403792/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=68940 CPUtime=51.07
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 216166 0 0 0 5023 84 0 0 25 0 1 0 143162479 70594560 10349 1992294400 134512640 146736320 4286575456 18446744073709551615 137703856 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28998/statm: 17235 10349 1009 2985 0 13777 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 77640

[startup+102.309 s]
/proc/loadavg: 1.42 1.73 1.75 3/108 29002
/proc/meminfo: memFree=1367576/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=115596 CPUtime=131.24
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 326413 0 0 0 12982 142 0 0 25 0 2 0 143162479 118370304 17869 1992294400 134512640 146736320 4286575456 18446744073709551615 136007313 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 28899 17869 1058 2985 0 25441 0
[pid=28998/tid=29000] ppid=28997 vsize=115596 CPUtime=32.19
/proc/28998/task/29000/stat : 29000 (pb_cplex) R 28997 28997 28504 0 -1 4202560 40349 0 0 0 3196 23 0 0 25 0 2 0 143168703 118370304 17869 1992294400 134512640 146736320 4286575456 18446744073709551615 136007616 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 131.24
Current children cumulated vsize (KiB) 124296

[startup+162.302 s]
/proc/loadavg: 1.26 1.62 1.71 3/108 29005
/proc/meminfo: memFree=1365096/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=105148 CPUtime=199.93
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 404925 0 0 0 19809 184 0 0 25 0 2 0 143162479 107671552 18445 1992294400 134512640 146736320 4286575456 18446744073709551615 135526788 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 26287 18445 1062 2985 0 22829 0
[pid=28998/tid=29005] ppid=28997 vsize=105148 CPUtime=6.99
/proc/28998/task/29005/stat : 29005 (pb_cplex) R 28997 28997 28504 0 -1 4202560 10726 0 0 0 694 5 0 0 20 0 2 0 143177265 107671552 18445 1992294400 134512640 146736320 4286575456 18446744073709551615 136384852 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 199.93
Current children cumulated vsize (KiB) 113848

[startup+222.302 s]
/proc/loadavg: 1.54 1.63 1.70 2/108 29007
/proc/meminfo: memFree=1364228/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=106664 CPUtime=290.86
/proc/28998/stat : 28998 (pb_cplex) S 28997 28997 28504 0 -1 4202496 473997 0 0 0 28858 228 0 0 25 0 2 0 143162479 109223936 18687 1992294400 134512640 146736320 4286575456 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 26666 18687 1062 2985 0 23208 0
[pid=28998/tid=29005] ppid=28997 vsize=106664 CPUtime=60.95
/proc/28998/task/29005/stat : 29005 (pb_cplex) R 28997 28997 28504 0 -1 4202560 47294 0 0 0 6068 27 0 0 25 0 2 0 143177265 109223936 18687 1992294400 134512640 146736320 4286575456 18446744073709551615 136007616 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 290.86
Current children cumulated vsize (KiB) 115364

[startup+282.301 s]
/proc/loadavg: 1.79 1.68 1.71 3/108 29007
/proc/meminfo: memFree=1362988/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=107356 CPUtime=389.6
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 554582 0 0 0 38684 276 0 0 25 0 2 0 143162479 109932544 18938 1992294400 134512640 146736320 4286575456 18446744073709551615 136385265 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 26839 18938 1065 2985 0 23381 0
[pid=28998/tid=29005] ppid=28997 vsize=107356 CPUtime=108.58
/proc/28998/task/29005/stat : 29005 (pb_cplex) S 28997 28997 28504 0 -1 4202560 105191 0 0 0 10799 59 0 0 25 0 2 0 143177265 109932544 18938 1992294400 134512640 146736320 4286575456 18446744073709551615 144580073 0 2 4096 16387 18446604436671007424 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 389.6
Current children cumulated vsize (KiB) 116056

[startup+342.301 s]
/proc/loadavg: 1.98 1.74 1.73 2/108 29009
/proc/meminfo: memFree=1361624/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=109372 CPUtime=488.52
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 618334 0 0 0 48529 323 0 0 25 0 2 0 143162479 111996928 19418 1992294400 134512640 146736320 4286575456 18446744073709551615 136388563 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 27343 19418 1065 2985 0 23885 0
[pid=28998/tid=29005] ppid=28997 vsize=109372 CPUtime=150.87
/proc/28998/task/29005/stat : 29005 (pb_cplex) R 28997 28997 28504 0 -1 4202560 157114 0 0 0 14993 94 0 0 16 0 2 0 143177265 111996928 19418 1992294400 134512640 146736320 4286575456 18446744073709551615 136384857 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 488.52
Current children cumulated vsize (KiB) 118072

[startup+402.302 s]
/proc/loadavg: 1.63 1.68 1.71 2/108 29011
/proc/meminfo: memFree=1357904/2059040 swapFree=4139044/4192956

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

[pid=28998] ppid=28997 vsize=125216 CPUtime=880.7
/proc/28998/stat : 28998 (pb_cplex) S 28997 28997 28504 0 -1 4202496 902264 0 0 0 87544 526 0 0 20 0 2 0 143162479 128221184 23482 1992294400 134512640 146736320 4286575456 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 31304 23482 1067 2985 0 27846 0
[pid=28998/tid=29005] ppid=28997 vsize=125216 CPUtime=349.05
/proc/28998/task/29005/stat : 29005 (pb_cplex) R 28997 28997 28504 0 -1 4202560 363972 0 0 0 34683 222 0 0 20 0 2 0 143177265 128221184 23482 1992294400 134512640 146736320 4286575456 18446744073709551615 136007313 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 880.7
Current children cumulated vsize (KiB) 133916

[startup+642.301 s]
/proc/loadavg: 1.75 1.72 1.72 4/108 29017
/proc/meminfo: memFree=1339552/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=130872 CPUtime=977.26
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 969389 0 0 0 97149 577 0 0 25 0 2 0 143162479 134012928 24776 1992294400 134512640 146736320 4286575456 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 32718 24776 1067 2985 0 29260 0
[pid=28998/tid=29005] ppid=28997 vsize=130872 CPUtime=398.73
/proc/28998/task/29005/stat : 29005 (pb_cplex) R 28997 28997 28504 0 -1 4202560 414036 0 0 0 39618 255 0 0 18 0 2 0 143177265 134012928 24776 1992294400 134512640 146736320 4286575456 18446744073709551615 139042910 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 977.26
Current children cumulated vsize (KiB) 139572

[startup+702.302 s]
/proc/loadavg: 1.60 1.69 1.71 2/108 29020
/proc/meminfo: memFree=1321696/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=147868 CPUtime=1073.27
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 1030045 0 0 0 106692 635 0 0 16 0 2 0 143162479 151416832 29480 1992294400 134512640 146736320 4286575456 18446744073709551615 135850315 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 36967 29480 1105 2985 0 33509 0
[pid=28998/tid=29020] ppid=28997 vsize=147868 CPUtime=4.23
/proc/28998/task/29020/stat : 29020 (pb_cplex) R 28997 28997 28504 0 -1 4202560 1125 0 0 0 422 1 0 0 25 0 2 0 143232282 151416832 29480 1992294400 134512640 146736320 4286575456 18446744073709551615 136008441 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1073.27
Current children cumulated vsize (KiB) 156568

[startup+762.31 s]
/proc/loadavg: 1.76 1.71 1.72 3/108 29022
/proc/meminfo: memFree=1316612/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=151836 CPUtime=1168.46
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 1076908 0 0 0 116163 683 0 0 19 0 2 0 143162479 155480064 30574 1992294400 134512640 146736320 4286575456 18446744073709551615 136002914 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28998/statm: 37959 30574 1103 2985 0 34501 0
[pid=28998/tid=29020] ppid=28997 vsize=151836 CPUtime=52.73
/proc/28998/task/29020/stat : 29020 (pb_cplex) R 28997 28997 28504 0 -1 4202560 22820 0 0 0 5248 25 0 0 23 0 2 0 143232282 155480064 30574 1992294400 134512640 146736320 4286575456 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1168.46
Current children cumulated vsize (KiB) 160536

[startup+822.302 s]
/proc/loadavg: 1.89 1.77 1.74 3/108 29024
/proc/meminfo: memFree=1313760/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=154392 CPUtime=1261
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 1118819 0 0 0 125382 718 0 0 16 0 2 0 143162479 158097408 31203 1992294400 134512640 146736320 4286575456 18446744073709551615 136388647 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 38598 31203 1103 2985 0 35140 0
[pid=28998/tid=29020] ppid=28997 vsize=154392 CPUtime=103.39
/proc/28998/task/29020/stat : 29020 (pb_cplex) R 28997 28997 28504 0 -1 4202560 51679 0 0 0 10292 47 0 0 25 0 2 0 143232282 158097408 31203 1992294400 134512640 146736320 4286575456 18446744073709551615 136007289 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1261
Current children cumulated vsize (KiB) 163092

[startup+882.302 s]
/proc/loadavg: 1.89 1.78 1.74 2/108 29024
/proc/meminfo: memFree=1308924/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=158608 CPUtime=1360.83
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 1160333 0 0 0 135323 760 0 0 19 0 2 0 143162479 162414592 32457 1992294400 134512640 146736320 4286575456 18446744073709551615 136400762 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 39652 32457 1103 2985 0 36194 0
[pid=28998/tid=29020] ppid=28997 vsize=158608 CPUtime=156.57
/proc/28998/task/29020/stat : 29020 (pb_cplex) S 28997 28997 28504 0 -1 4202560 82655 0 0 0 15584 73 0 0 25 0 2 0 143232282 162414592 32457 1992294400 134512640 146736320 4286575456 18446744073709551615 144580073 0 2 4096 16387 18446604436671007424 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1360.83
Current children cumulated vsize (KiB) 167308

[startup+942.301 s]
/proc/loadavg: 1.76 1.76 1.73 4/108 29026
/proc/meminfo: memFree=1305576/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=161444 CPUtime=1455.95
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 1185169 0 0 0 144802 793 0 0 25 0 2 0 143162479 165318656 33344 1992294400 134512640 146736320 4286575456 18446744073709551615 136002914 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 40361 33344 1103 2985 0 36903 0
[pid=28998/tid=29020] ppid=28997 vsize=161444 CPUtime=198.55
/proc/28998/task/29020/stat : 29020 (pb_cplex) R 28997 28997 28504 0 -1 4202560 87261 0 0 0 19769 86 0 0 16 0 2 0 143232282 165318656 33344 1992294400 134512640 146736320 4286575456 18446744073709551615 136007037 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1455.95
Current children cumulated vsize (KiB) 170144

[startup+1002.3 s]
/proc/loadavg: 1.84 1.76 1.73 2/108 29028
/proc/meminfo: memFree=1302104/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=164616 CPUtime=1547.63
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 1208805 0 0 0 153940 823 0 0 25 0 2 0 143162479 168566784 34132 1992294400 134512640 146736320 4286575456 18446744073709551615 136007289 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 41154 34132 1103 2985 0 37696 0
[pid=28998/tid=29020] ppid=28997 vsize=164616 CPUtime=247.6
/proc/28998/task/29020/stat : 29020 (pb_cplex) S 28997 28997 28504 0 -1 4202560 88134 0 0 0 24664 96 0 0 16 0 2 0 143232282 168566784 34132 1992294400 134512640 146736320 4286575456 18446744073709551615 144580073 0 2 4096 16387 18446604436671007424 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1547.63
Current children cumulated vsize (KiB) 173316

[startup+1062.3 s]
/proc/loadavg: 1.97 1.80 1.74 3/108 29030
/proc/meminfo: memFree=1299004/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=167908 CPUtime=1641.46
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 1259258 0 0 0 163280 866 0 0 16 0 2 0 143162479 171937792 34883 1992294400 134512640 146736320 4286575456 18446744073709551615 136002768 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 41977 34883 1103 2985 0 38519 0
[pid=28998/tid=29020] ppid=28997 vsize=167908 CPUtime=294.35
/proc/28998/task/29020/stat : 29020 (pb_cplex) R 28997 28997 28504 0 -1 4202560 109502 0 0 0 29320 115 0 0 25 0 2 0 143232282 171937792 34883 1992294400 134512640 146736320 4286575456 18446744073709551615 135983312 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1641.46
Current children cumulated vsize (KiB) 176608

[startup+1122.3 s]
/proc/loadavg: 1.84 1.79 1.74 3/108 29032
/proc/meminfo: memFree=1292928/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=173412 CPUtime=1742.55
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 1323153 0 0 0 173334 921 0 0 18 0 2 0 143162479 177573888 36393 1992294400 134512640 146736320 4286575456 18446744073709551615 135526863 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 43353 36393 1103 2985 0 39895 0
[pid=28998/tid=29020] ppid=28997 vsize=173412 CPUtime=345.63
/proc/28998/task/29020/stat : 29020 (pb_cplex) R 28997 28997 28504 0 -1 4202560 147516 0 0 0 34419 144 0 0 23 0 2 0 143232282 177573888 36393 1992294400 134512640 146736320 4286575456 18446744073709551615 136007274 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1742.55
Current children cumulated vsize (KiB) 182112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1159.41 s]
/proc/loadavg: 1.73 1.77 1.73 2/108 29032
/proc/meminfo: memFree=1288712/2059040 swapFree=4139044/4192956
[pid=28997] ppid=28995 vsize=8700 CPUtime=0
/proc/28997/stat : 28997 (run) S 28995 28997 28504 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143162479 8908800 249 1992294400 4194304 4922060 140733575237536 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28997/statm: 2175 249 208 178 0 68 0
[pid=28998] ppid=28997 vsize=177740 CPUtime=1800.04
/proc/28998/stat : 28998 (pb_cplex) R 28997 28997 28504 0 -1 4202496 1375972 0 0 0 179044 960 0 0 25 0 2 0 143162479 182005760 37422 1992294400 134512640 146736320 4286575456 18446744073709551615 136406086 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28998/statm: 44435 37422 1103 2985 0 40977 0
[pid=28998/tid=29020] ppid=28997 vsize=177740 CPUtime=372.19
/proc/28998/task/29020/stat : 29020 (pb_cplex) S 28997 28997 28504 0 -1 4202560 183174 0 0 0 37051 168 0 0 17 0 2 0 143232282 182005760 37422 1992294400 134512640 146736320 4286575456 18446744073709551615 144580073 0 2 4096 16387 18446604436671007424 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 186440

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 28997 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1159.43
CPU time (s): 1800.04
CPU user time (s): 1790.44
CPU system time (s): 9.6
CPU usage (%): 155.252
Max. virtual memory (cumulated for all children) (KiB): 187464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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 2.32765 second user time and 5.8951 second system time

The end

Launcher Data 

Begin job on node088 at 2010-07-01 23:11:29
IDJOB=2696050
IDBENCH=2181
IDSOLVER=1209
FILE ID=node088/2696050-1278018689
PBS_JOBID= 11198699
Free space on /tmp= 62384 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii16e1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696050-1278018689/watcher-2696050-1278018689 -o /tmp/evaluation-result-2696050-1278018689/solver-2696050-1278018689 -C 1800 -W 2000 -M 1800  run HOME/instance-2696050-1278018689.opb

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

MD5SUM BENCH= def894fad75671aee9beb2b836574dc5
RANDOM SEED=684511700

node088.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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1436700 kB
Buffers:        142528 kB
Cached:         378168 kB
SwapCached:       6976 kB
Active:         257740 kB
Inactive:       276780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1436700 kB
SwapTotal:     4192956 kB
SwapFree:      4139044 kB
Dirty:           17264 kB
Writeback:           0 kB
AnonPages:       11920 kB
Mapped:           8476 kB
Slab:            65860 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181632 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= 62368 MiB
End job on node088 at 2010-07-01 23:30:51