Trace number 2695934

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) 1800.1 1532.23

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
bounded_golomb_rulers/normalized-bogr_20.opb
MD5SUM601a73d2c5752739e04dd0126b5500f0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 398
Optimality of the best value was proved NO
Number of variables13478
Total number of constraints26620
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints26619
Minimum length of a constraint1
Maximum length of a constraint37
Number of terms in the objective function 9
Biggest coefficient in the objective function 190
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 445
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 589
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2977
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-2695934-1278021142.opb.
0.00/0.00	c Instance file HOME/instance-2695934-1278021142.opb
0.00/0.00	c File size is 7672173 bytes.
10.08/10.12	c Highest Coefficient sum: 2977
10.08/10.12	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
10.19/10.23	c ============================[ Problem Statistics ]=============================
10.19/10.23	c |                                                                             |
10.19/10.23	c |  Parsing time:          10.19        s                                      |
10.19/10.23	c |  Number Variables:      13478                                               |
10.28/10.31	c |  Number Constraints:    26620                                               |
10.28/10.31	c ===============================================================================
1800.10/1532.22	c Remaining time 1789.75 sec.
1800.10/1532.22	c 
1800.10/1532.22	c *** INTERRUPTED ***
1800.10/1532.22	s UNKNOWN
1800.10/1532.22	c Total CPU time              : 1797.6 s
1800.10/1532.22	c Memory used           : 474.19 MB
1800.10/1532.22	c CPU time              : 1797.6 s
1800.10/1532.22	c 
1800.10/1532.22	c *** INTERRUPTED ***

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2695934-1278021142/watcher-2695934-1278021142 -o /tmp/evaluation-result-2695934-1278021142/solver-2695934-1278021142 -C 1800 -W 2000 -M 1800 run HOME/instance-2695934-1278021142.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: 1.01 1.08 1.17 3/106 28810
/proc/meminfo: memFree=1747316/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0

[startup+0.048572 s]
/proc/loadavg: 1.01 1.08 1.17 3/106 28810
/proc/meminfo: memFree=1747316/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101576 s]
/proc/loadavg: 1.01 1.08 1.17 3/106 28810
/proc/meminfo: memFree=1747316/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301594 s]
/proc/loadavg: 1.01 1.08 1.17 3/106 28810
/proc/meminfo: memFree=1747316/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701628 s]
/proc/loadavg: 1.01 1.08 1.17 3/106 28810
/proc/meminfo: memFree=1747316/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5017 s]
/proc/loadavg: 1.01 1.08 1.17 2/108 28812
/proc/meminfo: memFree=1744820/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=23216 CPUtime=1.49
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 1411 0 0 0 149 0 0 0 25 0 1 0 143406924 23773184 1365 1992294400 134512640 146736320 4293113152 18446744073709551615 134814125 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 5804 1365 570 2985 0 864 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31916

[startup+3.10084 s]
/proc/loadavg: 1.01 1.08 1.17 2/108 28812
/proc/meminfo: memFree=1742464/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=26320 CPUtime=3.09
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 2480 0 0 0 309 0 0 0 25 0 1 0 143406924 26951680 2434 1992294400 134512640 146736320 4293113152 18446744073709551615 140681231 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 6580 2434 859 2985 0 1640 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35020

[startup+6.30112 s]
/proc/loadavg: 1.09 1.09 1.17 2/108 28814
/proc/meminfo: memFree=1735892/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=32460 CPUtime=6.28
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 4625 0 0 0 627 1 0 0 25 0 1 0 143406924 33239040 4546 1992294400 134512640 146736320 4293113152 18446744073709551615 140731027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 8115 4547 1430 2985 0 3175 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 41160

[startup+12.7007 s]
/proc/loadavg: 1.08 1.09 1.17 2/108 28814
/proc/meminfo: memFree=1685052/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=129680 CPUtime=12.68
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 33924 0 0 0 1257 11 0 0 22 0 1 0 143406924 132792320 22553 1992294400 134512640 146736320 4293113152 18446744073709551615 138686282 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 32420 22553 787 2985 0 28962 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 138380

[startup+25.5018 s]
/proc/loadavg: 1.07 1.09 1.17 2/108 28814
/proc/meminfo: memFree=1635948/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=162896 CPUtime=25.48
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 56841 0 0 0 2528 20 0 0 25 0 1 0 143406924 166805504 28554 1992294400 134512640 146736320 4293113152 18446744073709551615 139044580 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 40724 28554 895 2985 0 37266 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 171596

[startup+51.101 s]
/proc/loadavg: 1.04 1.08 1.16 2/108 28814
/proc/meminfo: memFree=1609164/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=202820 CPUtime=51.07
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 123015 0 0 0 5064 43 0 0 25 0 1 0 143406924 207687680 36755 1992294400 134512640 146736320 4293113152 18446744073709551615 136015694 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 50705 36755 994 2985 0 47247 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 211520

[startup+102.309 s]
/proc/loadavg: 1.02 1.06 1.15 2/108 28816
/proc/meminfo: memFree=1588580/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=222912 CPUtime=102.27
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 129232 0 0 0 10180 47 0 0 25 0 1 0 143406924 228261888 40363 1992294400 134512640 146736320 4293113152 18446744073709551615 136470250 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 55728 40363 991 2985 0 52270 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 231612

[startup+162.302 s]
/proc/loadavg: 1.00 1.05 1.14 2/108 28818
/proc/meminfo: memFree=1587588/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=224080 CPUtime=162.24
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 132947 0 0 0 16176 48 0 0 25 0 1 0 143406924 229457920 40598 1992294400 134512640 146736320 4293113152 18446744073709551615 136015570 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 56020 40598 991 2985 0 52562 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 232780

[startup+222.301 s]
/proc/loadavg: 1.00 1.04 1.13 2/108 28818
/proc/meminfo: memFree=1587588/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=224080 CPUtime=222.23
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 137270 0 0 0 22173 50 0 0 25 0 1 0 143406924 229457920 40598 1992294400 134512640 146736320 4293113152 18446744073709551615 136015570 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 56020 40598 991 2985 0 52562 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 232780

[startup+282.301 s]
/proc/loadavg: 1.00 1.03 1.12 2/108 28820
/proc/meminfo: memFree=1593788/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=219364 CPUtime=282.22
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 166925 0 0 0 28159 63 0 0 25 0 1 0 143406924 224628736 39984 1992294400 134512640 146736320 4293113152 18446744073709551615 136018922 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 54841 39984 992 2985 0 51383 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 228064

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.11 2/108 28822
/proc/meminfo: memFree=1586100/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=223772 CPUtime=342.2
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 170926 0 0 0 34154 66 0 0 25 0 1 0 143406924 229142528 40988 1992294400 134512640 146736320 4293113152 18446744073709551615 136015583 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 55943 40988 992 2985 0 52485 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 232472

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.10 2/108 28824
/proc/meminfo: memFree=1585976/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=223772 CPUtime=402.18
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 174837 0 0 0 40151 67 0 0 25 0 1 0 143406924 229142528 40988 1992294400 134512640 146736320 4293113152 18446744073709551615 136015583 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28811/statm: 55943 40988 992 2985 0 52485 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 232472

[startup+462.301 s]

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

[pid=28811] ppid=28810 vsize=481588 CPUtime=1107.74
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 409864 0 0 0 110564 210 0 0 25 0 2 0 143406924 493146112 90394 1992294400 134512640 146736320 4293113152 18446744073709551615 135526874 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 120397 90394 1058 2985 0 116939 0
[pid=28811/tid=28838] ppid=28810 vsize=481588 CPUtime=318.39
/proc/28811/task/28838/stat : 28838 (pb_cplex) R 28810 28810 28350 0 -1 4202560 54603 0 0 0 31792 47 0 0 25 0 2 0 143459979 493146112 90394 1992294400 134512640 146736320 4293113152 18446744073709551615 136008050 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1107.74
Current children cumulated vsize (KiB) 490288

[startup+1002.3 s]
/proc/loadavg: 1.54 1.42 1.22 2/109 28850
/proc/meminfo: memFree=1386204/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=484416 CPUtime=1190.65
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 415008 0 0 0 118850 215 0 0 25 0 2 0 143406924 496041984 90622 1992294400 134512640 146736320 4293113152 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 121104 90622 1058 2985 0 117646 0
[pid=28811/tid=28838] ppid=28810 vsize=484416 CPUtime=341.33
/proc/28811/task/28838/stat : 28838 (pb_cplex) S 28810 28810 28350 0 -1 4202560 56675 0 0 0 34085 48 0 0 25 0 2 0 143459979 496041984 90622 1992294400 134512640 146736320 4293113152 18446744073709551615 144580073 0 2 4096 16387 18446604437843908480 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1190.65
Current children cumulated vsize (KiB) 493116

[startup+1062.3 s]
/proc/loadavg: 1.20 1.34 1.20 2/109 28852
/proc/meminfo: memFree=1386080/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=484416 CPUtime=1250.62
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 418955 0 0 0 124844 218 0 0 25 0 2 0 143406924 496041984 90622 1992294400 134512640 146736320 4293113152 18446744073709551615 136008165 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 121104 90622 1058 2985 0 117646 0
[pid=28811/tid=28838] ppid=28810 vsize=484416 CPUtime=341.33
/proc/28811/task/28838/stat : 28838 (pb_cplex) S 28810 28810 28350 0 -1 4202560 56675 0 0 0 34085 48 0 0 25 0 2 0 143459979 496041984 90622 1992294400 134512640 146736320 4293113152 18446744073709551615 144580073 0 2 4096 16387 18446604437843908480 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1250.62
Current children cumulated vsize (KiB) 493116

[startup+1122.3 s]
/proc/loadavg: 1.07 1.28 1.19 2/109 28852
/proc/meminfo: memFree=1385832/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=484416 CPUtime=1310.59
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 423694 0 0 0 130836 223 0 0 25 0 2 0 143406924 496041984 90685 1992294400 134512640 146736320 4293113152 18446744073709551615 139046505 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 121104 90685 1058 2985 0 117646 0
[pid=28811/tid=28838] ppid=28810 vsize=484416 CPUtime=341.33
/proc/28811/task/28838/stat : 28838 (pb_cplex) S 28810 28810 28350 0 -1 4202560 56675 0 0 0 34085 48 0 0 25 0 2 0 143459979 496041984 90685 1992294400 134512640 146736320 4293113152 18446744073709551615 144580073 0 2 4096 16387 18446604437843908480 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1310.59
Current children cumulated vsize (KiB) 493116

[startup+1182.3 s]
/proc/loadavg: 1.02 1.22 1.17 2/109 28854
/proc/meminfo: memFree=1385336/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=485036 CPUtime=1370.56
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 427240 0 0 0 136829 227 0 0 25 0 2 0 143406924 496676864 90797 1992294400 134512640 146736320 4293113152 18446744073709551615 136008058 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 121259 90797 1058 2985 0 117801 0
[pid=28811/tid=28838] ppid=28810 vsize=485036 CPUtime=341.33
/proc/28811/task/28838/stat : 28838 (pb_cplex) S 28810 28810 28350 0 -1 4202560 56675 0 0 0 34085 48 0 0 25 0 2 0 143459979 496676864 90797 1992294400 134512640 146736320 4293113152 18446744073709551615 144580073 0 2 4096 16387 18446604437843908480 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1370.56
Current children cumulated vsize (KiB) 493736

[startup+1242.3 s]
/proc/loadavg: 1.01 1.18 1.16 2/109 28856
/proc/meminfo: memFree=1385336/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=485036 CPUtime=1430.53
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 430660 0 0 0 142823 230 0 0 25 0 2 0 143406924 496676864 90798 1992294400 134512640 146736320 4293113152 18446744073709551615 136018931 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 121259 90798 1058 2985 0 117801 0
[pid=28811/tid=28838] ppid=28810 vsize=485036 CPUtime=341.33
/proc/28811/task/28838/stat : 28838 (pb_cplex) S 28810 28810 28350 0 -1 4202560 56675 0 0 0 34085 48 0 0 25 0 2 0 143459979 496676864 90798 1992294400 134512640 146736320 4293113152 18446744073709551615 144580073 0 2 4096 16387 18446604437843908480 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1430.53
Current children cumulated vsize (KiB) 493736

[startup+1302.3 s]
/proc/loadavg: 1.00 1.14 1.15 2/109 28858
/proc/meminfo: memFree=1385336/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=485036 CPUtime=1490.52
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 434216 0 0 0 148819 233 0 0 25 0 2 0 143406924 496676864 90798 1992294400 134512640 146736320 4293113152 18446744073709551615 139042919 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 121259 90798 1058 2985 0 117801 0
[pid=28811/tid=28838] ppid=28810 vsize=485036 CPUtime=341.33
/proc/28811/task/28838/stat : 28838 (pb_cplex) S 28810 28810 28350 0 -1 4202560 56675 0 0 0 34085 48 0 0 25 0 2 0 143459979 496676864 90798 1992294400 134512640 146736320 4293113152 18446744073709551615 144580073 0 2 4096 16387 18446604437843908480 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1490.52
Current children cumulated vsize (KiB) 493736

[startup+1362.3 s]
/proc/loadavg: 1.00 1.12 1.14 2/109 28860
/proc/meminfo: memFree=1383352/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=489592 CPUtime=1550.47
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 438477 0 0 0 154811 236 0 0 25 0 2 0 143406924 501342208 91424 1992294400 134512640 146736320 4293113152 18446744073709551615 135983169 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 122398 91424 1058 2985 0 118940 0
[pid=28811/tid=28838] ppid=28810 vsize=489592 CPUtime=341.33
/proc/28811/task/28838/stat : 28838 (pb_cplex) S 28810 28810 28350 0 -1 4202560 56675 0 0 0 34085 48 0 0 25 0 2 0 143459979 501342208 91424 1992294400 134512640 146736320 4293113152 18446744073709551615 144580073 0 2 4096 16387 18446604437843908480 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1550.47
Current children cumulated vsize (KiB) 498292

[startup+1422.31 s]
/proc/loadavg: 1.56 1.25 1.18 3/109 28860
/proc/meminfo: memFree=1383972/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=486764 CPUtime=1663.55
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 445622 0 0 0 166114 241 0 0 25 0 2 0 143406924 498446336 91276 1992294400 134512640 146736320 4293113152 18446744073709551615 139044505 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 121691 91276 1058 2985 0 118233 0
[pid=28811/tid=28838] ppid=28810 vsize=486764 CPUtime=394.43
/proc/28811/task/28838/stat : 28838 (pb_cplex) R 28810 28810 28350 0 -1 4202560 60380 0 0 0 39392 51 0 0 25 0 2 0 143459979 498446336 91276 1992294400 134512640 146736320 4293113152 18446744073709551615 135982962 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1663.55
Current children cumulated vsize (KiB) 495464

[startup+1482.3 s]
/proc/loadavg: 1.44 1.29 1.19 2/109 28862
/proc/meminfo: memFree=1384096/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=485036 CPUtime=1750.2
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 451935 0 0 0 174773 247 0 0 25 0 2 0 143406924 496676864 91083 1992294400 134512640 146736320 4293113152 18446744073709551615 135854509 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 121259 91083 1058 2985 0 117801 0
[pid=28811/tid=28838] ppid=28810 vsize=485036 CPUtime=421.1
/proc/28811/task/28838/stat : 28838 (pb_cplex) S 28810 28810 28350 0 -1 4202560 62452 0 0 0 42058 52 0 0 25 0 2 0 143459979 496676864 91083 1992294400 134512640 146736320 4293113152 18446744073709551615 144580073 0 2 4096 16387 18446604437843908480 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1750.2
Current children cumulated vsize (KiB) 493736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1532.2 s]
/proc/loadavg: 1.19 1.24 1.18 2/109 28864
/proc/meminfo: memFree=1383476/2059040 swapFree=4139696/4192956
[pid=28810] ppid=28808 vsize=8700 CPUtime=0
/proc/28810/stat : 28810 (run) S 28808 28810 28350 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143406924 8908800 249 1992294400 4194304 4922060 140736338201984 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28810/statm: 2175 249 208 178 0 68 0
[pid=28811] ppid=28810 vsize=485564 CPUtime=1800.1
/proc/28811/stat : 28811 (pb_cplex) R 28810 28810 28350 0 -1 4202496 456628 0 0 0 179759 251 0 0 25 0 2 0 143406924 497217536 91240 1992294400 134512640 146736320 4293113152 18446744073709551615 136008072 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28811/statm: 121391 91240 1058 2985 0 117933 0
[pid=28811/tid=28838] ppid=28810 vsize=485564 CPUtime=421.1
/proc/28811/task/28838/stat : 28838 (pb_cplex) S 28810 28810 28350 0 -1 4202560 62452 0 0 0 42058 52 0 0 25 0 2 0 143459979 497217536 91240 1992294400 134512640 146736320 4293113152 18446744073709551615 144580073 0 2 4096 16387 18446604437843908480 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 494264

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 28810 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1532.23
CPU time (s): 1800.1
CPU user time (s): 1797.59
CPU system time (s): 2.51
CPU usage (%): 117.482
Max. virtual memory (cumulated for all children) (KiB): 498820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
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 3.04354 second user time and 7.66183 second system time

The end

Launcher Data 

Begin job on node041 at 2010-07-01 23:52:22
IDJOB=2695934
IDBENCH=2947
IDSOLVER=1209
FILE ID=node041/2695934-1278021142
PBS_JOBID= 11198723
Free space on /tmp= 61576 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_20.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695934-1278021142/watcher-2695934-1278021142 -o /tmp/evaluation-result-2695934-1278021142/solver-2695934-1278021142 -C 1800 -W 2000 -M 1800  run HOME/instance-2695934-1278021142.opb

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

MD5SUM BENCH= 601a73d2c5752739e04dd0126b5500f0
RANDOM SEED=937741595

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1747844 kB
Buffers:         69216 kB
Cached:         144796 kB
SwapCached:       6740 kB
Active:         134644 kB
Inactive:        93136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1747844 kB
SwapTotal:     4192956 kB
SwapFree:      4139696 kB
Dirty:           24364 kB
Writeback:           0 kB
AnonPages:       12004 kB
Mapped:          11936 kB
Slab:            61380 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180800 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= 61560 MiB
End job on node041 at 2010-07-02 00:17:57