Trace number 372352

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, and are wall clock time (not CPU 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
PBS4 2007-03-23No Cert. 1800.14 1800.65

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-8_16.opb
MD5SUMa50db2fb26a0b36972cba004cae6f3a3
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5852
Best CPU time to get the best result obtained on this benchmark0.023995
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5852
Optimality of the best value was proved YES
Number of variables136
Total number of constraints144
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint8
Number of terms in the objective function 136
Biggest coefficient in the objective function 1311
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 58669
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 1311
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 58669
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/372352-1177091455/instance-372352-1177091455.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 11542
0.00/0.00	o 11245
0.00/0.00	o 11164
0.00/0.00	o 11159
0.00/0.01	o 11131
0.00/0.01	o 7011
0.00/0.01	o 7004
0.09/0.18	o 6934
0.19/0.25	o 6902
0.49/0.55	o 6893
0.49/0.56	o 6828
0.59/0.60	o 6824
0.59/0.68	o 6754
0.59/0.68	o 6727
0.59/0.68	o 6650
1.00/1.01	o 6611
1.00/1.01	o 6310
1.00/1.02	o 6282
1.00/1.09	o 6270
3.49/3.58	o 6261
3.79/3.86	o 6224
3.89/3.99	o 6212
4.30/4.35	o 6181
10.59/10.62	o 6171
10.99/11.01	o 6153
11.49/11.59	o 6089
22.08/22.13	o 6045
22.89/22.90	o 6034
55.38/55.41	o 6033
72.77/72.81	o 6021
74.67/74.71	o 6004
95.77/95.86	o 5976
122.36/122.49	o 5975
191.04/191.19	o 5933
202.44/202.52	o 5928
229.43/229.57	o 5886
1800.12/1800.64	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/372352-1177091455/instance-372352-1177091455.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node43/watcher-372352-1177091455 -o ROOT/results/node43/solver-372352-1177091455 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/372352-1177091455/PBS4 /tmp/evaluation/372352-1177091455/instance-372352-1177091455.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 3992
/proc/meminfo: memFree=1731264/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=1320 CPUtime=0
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 157057305 1351680 132 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 330 132 102 219 0 107 0

[startup+0.022838 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 3992
/proc/meminfo: memFree=1731264/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=1320 CPUtime=0.02
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 172 0 0 0 2 0 0 0 18 0 1 0 157057305 1351680 154 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 330 154 102 219 0 107 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1320

[startup+0.101844 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 3992
/proc/meminfo: memFree=1731264/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=1728 CPUtime=0.09
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 294 0 0 0 9 0 0 0 18 0 1 0 157057305 1769472 276 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 432 276 103 219 0 209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1728

[startup+0.301862 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 3992
/proc/meminfo: memFree=1731264/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=3460 CPUtime=0.29
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 493 0 0 0 29 0 0 0 19 0 1 0 157057305 3543040 475 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 865 475 103 219 0 642 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3460

[startup+0.701897 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 3992
/proc/meminfo: memFree=1731264/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=3592 CPUtime=0.69
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 674 0 0 0 69 0 0 0 23 0 1 0 157057305 3678208 656 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 898 656 103 219 0 675 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3592

[startup+1.50297 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 3993
/proc/meminfo: memFree=1728632/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=5964 CPUtime=1.49
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 934 0 0 0 148 1 0 0 25 0 1 0 157057305 6107136 867 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 1491 867 104 219 0 1268 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5964

[startup+3.1011 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 3993
/proc/meminfo: memFree=1727800/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=6100 CPUtime=3.08
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 1149 0 0 0 307 1 0 0 25 0 1 0 157057305 6246400 1082 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 1525 1082 104 219 0 1302 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6100

[startup+6.30138 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 3993
/proc/meminfo: memFree=1725944/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=6752 CPUtime=6.29
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 1587 0 0 0 627 2 0 0 25 0 1 0 157057305 6914048 1423 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 1688 1423 104 219 0 1465 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6752

[startup+12.7019 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 3993
/proc/meminfo: memFree=1724024/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=11256 CPUtime=12.69
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 2023 0 0 0 1265 4 0 0 25 0 1 0 157057305 11526144 1859 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 2814 1859 104 219 0 2591 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11256

[startup+25.5011 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 3993
/proc/meminfo: memFree=1721080/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=12424 CPUtime=25.48
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 2920 0 0 0 2541 7 0 0 25 0 1 0 157057305 12722176 2563 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 3106 2563 104 219 0 2883 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12424

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1717368/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=21304 CPUtime=51.07
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 3887 0 0 0 5095 12 0 0 25 0 1 0 157057305 21815296 3530 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 5326 3530 104 219 0 5103 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21304

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1712120/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=23716 CPUtime=102.27
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 5554 0 0 0 10208 19 0 0 25 0 1 0 157057305 24285184 4812 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 5929 4812 104 219 0 5706 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23716

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1707256/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=41400 CPUtime=162.25
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 6768 0 0 0 16199 26 0 0 25 0 1 0 157057305 42393600 6026 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 10350 6026 104 219 0 10127 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 41400

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1703544/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=42312 CPUtime=222.24
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 7683 0 0 0 22192 32 0 0 25 0 1 0 157057305 43327488 6941 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 10578 6941 104 219 0 10355 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 42312

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1700216/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=42988 CPUtime=282.22
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 8515 0 0 0 28186 36 0 0 25 0 1 0 157057305 44019712 7773 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 10747 7773 104 219 0 10524 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 42988

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1697080/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=46696 CPUtime=342.21
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 10075 0 0 0 34180 41 0 0 25 0 1 0 157057305 47816704 8564 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 11674 8564 104 219 0 11451 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 46696

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1694648/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=46996 CPUtime=402.19
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 10684 0 0 0 40174 45 0 0 25 0 1 0 157057305 48123904 9173 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 11749 9173 104 219 0 11526 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 46996

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1691960/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=47856 CPUtime=462.18
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 11373 0 0 0 46169 49 0 0 25 0 1 0 157057305 49004544 9862 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 11964 9862 104 219 0 11741 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 47856

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1689784/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=48440 CPUtime=522.16
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 11917 0 0 0 52163 53 0 0 25 0 1 0 157057305 49602560 10406 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 12110 10406 104 219 0 11887 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 48440

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3993
/proc/meminfo: memFree=1687672/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=49128 CPUtime=582.15
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 12466 0 0 0 58159 56 0 0 25 0 1 0 157057305 50307072 10955 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 12282 10955 104 219 0 12059 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 49128

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 4161
/proc/meminfo: memFree=1684024/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=49644 CPUtime=642.08
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 13023 0 0 0 64148 60 0 0 25 0 1 0 157057305 50835456 11512 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 12411 11512 104 219 0 12188 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 49644


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1681080/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=83792 CPUtime=822.02
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 14098 0 0 0 82133 69 0 0 25 0 1 0 157057305 85803008 12554 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 20948 12554 104 219 0 20725 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 83792

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1679416/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=84056 CPUtime=882
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 14523 0 0 0 88128 72 0 0 25 0 1 0 157057305 86073344 12979 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 21014 12979 104 219 0 20791 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 84056

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1677432/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=84216 CPUtime=941.99
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 15015 0 0 0 94123 76 0 0 25 0 1 0 157057305 86237184 13471 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 21054 13471 104 219 0 20831 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 84216

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1675576/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=84732 CPUtime=1001.97
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 15481 0 0 0 100118 79 0 0 25 0 1 0 157057305 86765568 13937 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 21183 13937 104 219 0 20960 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 84732

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1673656/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=85136 CPUtime=1061.96
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 15951 0 0 0 106114 82 0 0 25 0 1 0 157057305 87179264 14407 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 21284 14407 104 219 0 21061 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 85136

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1672952/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=85420 CPUtime=1121.94
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 16165 0 0 0 112110 84 0 0 25 0 1 0 157057305 87470080 14621 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 21355 14621 104 219 0 21132 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 85420

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1671288/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=91564 CPUtime=1181.93
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 18103 0 0 0 118105 88 0 0 25 0 1 0 157057305 93761536 15022 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 22891 15022 104 219 0 22668 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 91564

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1669688/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=91916 CPUtime=1241.91
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 18509 0 0 0 124101 90 0 0 25 0 1 0 157057305 94121984 15428 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 22979 15428 104 219 0 22756 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 91916

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1667768/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=92848 CPUtime=1301.91
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 19014 0 0 0 130098 93 0 0 25 0 1 0 157057305 95076352 15900 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23212 15900 104 219 0 22989 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 92848

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1666360/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=92980 CPUtime=1361.89
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 19371 0 0 0 136093 96 0 0 25 0 1 0 157057305 95211520 16257 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23245 16257 104 219 0 23022 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 92980

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1664824/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=93528 CPUtime=1421.88
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 19740 0 0 0 142089 99 0 0 25 0 1 0 157057305 95772672 16626 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23382 16626 104 219 0 23159 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 93528

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1663160/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=94060 CPUtime=1481.86
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 20174 0 0 0 148084 102 0 0 25 0 1 0 157057305 96317440 17027 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23515 17027 104 219 0 23292 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 94060

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1662904/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=94368 CPUtime=1541.85
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 20281 0 0 0 154080 105 0 0 25 0 1 0 157057305 96632832 17101 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23592 17101 104 219 0 23369 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 94368

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1662584/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=94560 CPUtime=1601.83
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 20373 0 0 0 160076 107 0 0 25 0 1 0 157057305 96829440 17193 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23640 17193 104 219 0 23417 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 94560

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1662008/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=95012 CPUtime=1661.82
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 20509 0 0 0 166072 110 0 0 25 0 1 0 157057305 97292288 17329 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23753 17329 104 219 0 23530 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 95012

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1660728/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=95268 CPUtime=1721.8
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 20895 0 0 0 172068 112 0 0 25 0 1 0 157057305 97554432 17649 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23817 17649 104 219 0 23594 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 95268

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1659384/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=95532 CPUtime=1781.78
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 21238 0 0 0 178065 113 0 0 25 0 1 0 157057305 97824768 17992 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23883 17992 104 219 0 23660 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 95532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4191
/proc/meminfo: memFree=1658872/2055920 swapFree=4164584/4192956
[pid=3992] ppid=3990 vsize=95532 CPUtime=1800.12
/proc/3992/stat : 3992 (PBS4) R 3990 3992 3452 0 -1 4194304 21353 0 0 0 179898 114 0 0 25 0 1 0 157057305 97824768 18107 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3992/statm: 23883 18107 104 219 0 23660 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 95532

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

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

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.14
CPU user time (s): 1798.98
CPU system time (s): 1.15782
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 95532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.98
system time used= 1.15782
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21354
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= 8
involuntary context switches= 35798

runsolver used 1.9957 second user time and 4.56131 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Fri Apr 20 17:50:55 UTC 2007

IDJOB= 372352
IDBENCH= 24966
IDSOLVER= 157
FILE ID= node43/372352-1177091455

PBS_JOBID= 4640333

Free space on /tmp= 66434 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-8_16.opb
COMMAND LINE= /tmp/evaluation/372352-1177091455/PBS4 /tmp/evaluation/372352-1177091455/instance-372352-1177091455.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-372352-1177091455 -o ROOT/results/node43/conversion-372352-1177091455 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/372352-1177091455/instance-372352-1177091455.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-372352-1177091455 -o ROOT/results/node43/solver-372352-1177091455 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/372352-1177091455/PBS4 /tmp/evaluation/372352-1177091455/instance-372352-1177091455.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  a50db2fb26a0b36972cba004cae6f3a3

RANDOM SEED= 999953522

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.218
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.218
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1731608 kB
Buffers:         54032 kB
Cached:         149872 kB
SwapCached:       2204 kB
Active:         142432 kB
Inactive:       124972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1731608 kB
SwapTotal:     4192956 kB
SwapFree:      4164584 kB
Dirty:            1204 kB
Writeback:           0 kB
Mapped:          75944 kB
Slab:            42224 kB
Committed_AS:  2592932 kB
PageTables:       1896 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66434 MiB

End job on node43 on Fri Apr 20 18:20:58 UTC 2007