Trace number 363521

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. 1800.03 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0201.opb
MD5SUM303eaeab4b7ccd67c7fab31d13d20bc2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1523
Best CPU time to get the best result obtained on this benchmark2.6466
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1523
Optimality of the best value was proved YES
Number of variables201
Total number of constraints133
Number of constraints which are clauses20
Number of constraints which are cardinality constraints (but not clauses)26
Number of constraints which are nor clauses,nor cardinality constraints87
Minimum length of a constraint3
Maximum length of a constraint67
Number of terms in the objective function 201
Biggest coefficient in the objective function 1920
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 19980
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 1920
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 19980
Number of bits of the biggest sum of numbers15
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/363521-1177029163/instance-363521-1177029163.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 3010
0.00/0.00	o 2493
0.00/0.00	o 2424
0.00/0.01	o 2416
0.00/0.01	o 2405
0.00/0.01	o 1946
0.00/0.01	o 1939
0.00/0.03	o 1935
0.29/0.35	o 1929
0.29/0.38	o 1918
0.29/0.38	o 1909
1.69/1.70	o 1906
1.69/1.75	o 1896
1.79/1.89	o 1889
1.89/1.92	o 1884
1.89/1.92	o 1883
1.89/1.93	o 1864
1.89/1.94	o 1863
1.99/2.02	o 1856
1.99/2.08	o 1847
2.09/2.16	o 1846
2.20/2.27	o 1836
2.39/2.42	o 1831
2.69/2.76	o 1828
2.99/3.08	o 1820
3.19/3.28	o 1818
3.29/3.33	o 1751
3.29/3.33	o 1741
3.29/3.36	o 1739
3.89/3.91	o 1729
3.89/3.92	o 1723
4.09/4.16	o 1715
5.29/5.39	o 1707
6.39/6.47	o 1706
8.89/8.94	o 1703
8.99/9.05	o 1682
10.99/11.05	o 1680
19.19/19.26	o 1673
32.38/32.44	o 1659
64.58/64.64	o 1651
157.45/157.53	o 1643
161.75/161.85	o 1639
164.04/164.19	o 1632
393.08/393.22	o 1623
548.84/549.02	o 1615
550.14/550.32	o 1603
551.94/552.13	o 1595
568.83/569.02	o 1575
1800.01/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363521-1177029163/instance-363521-1177029163.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/node55/watcher-363521-1177029163 -o ROOT/results/node55/solver-363521-1177029163 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363521-1177029163/PBS4 /tmp/evaluation/363521-1177029163/instance-363521-1177029163.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: 0.92 0.98 0.99 3/64 13157
/proc/meminfo: memFree=1683212/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=1324 CPUtime=0
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 150826348 1355776 119 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/13157/statm: 331 119 87 219 0 108 0

[startup+0.0379421 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13157
/proc/meminfo: memFree=1683212/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=1452 CPUtime=0.03
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 195 0 0 0 3 0 0 0 18 0 1 0 150826348 1486848 177 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 363 177 102 219 0 140 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1452

[startup+0.101948 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13157
/proc/meminfo: memFree=1683212/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=1452 CPUtime=0.09
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 235 0 0 0 9 0 0 0 18 0 1 0 150826348 1486848 217 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 363 217 102 219 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1452

[startup+0.301967 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13157
/proc/meminfo: memFree=1683212/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=2220 CPUtime=0.29
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 364 0 0 0 29 0 0 0 19 0 1 0 150826348 2273280 346 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 555 346 103 219 0 332 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2220

[startup+0.702005 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13157
/proc/meminfo: memFree=1683212/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=3456 CPUtime=0.69
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 497 0 0 0 69 0 0 0 23 0 1 0 150826348 3538944 479 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 864 479 103 219 0 641 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3456

[startup+1.50108 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1681348/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=3652 CPUtime=1.49
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 736 0 0 0 148 1 0 0 25 0 1 0 150826348 3739648 718 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 913 718 103 219 0 690 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3652

[startup+3.10123 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1679556/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=6156 CPUtime=3.09
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 1243 0 0 0 307 2 0 0 25 0 1 0 150826348 6303744 1176 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 1539 1176 104 219 0 1316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6156

[startup+6.30154 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1676420/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=11036 CPUtime=6.29
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 2061 0 0 0 625 4 0 0 25 0 1 0 150826348 11300864 1897 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 2759 1897 104 219 0 2536 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11036

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1672772/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=19636 CPUtime=12.69
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 2892 0 0 0 1262 7 0 0 25 0 1 0 150826348 20107264 2728 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548036 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 4909 2728 104 219 0 4686 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19636

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1666820/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=20944 CPUtime=25.49
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 4515 0 0 0 2539 10 0 0 25 0 1 0 150826348 21446656 4158 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 5236 4158 104 219 0 5013 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20944

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1660548/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=38044 CPUtime=51.07
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 6072 0 0 0 5091 16 0 0 25 0 1 0 150826348 38957056 5715 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 9511 5715 104 219 0 9288 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38044

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1652676/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=40888 CPUtime=102.27
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 8398 0 0 0 10200 27 0 0 25 0 1 0 150826348 41869312 7656 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 10222 7656 104 219 0 9999 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 40888

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1644676/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=42104 CPUtime=162.25
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 10410 0 0 0 16190 35 0 0 25 0 1 0 150826348 43114496 9668 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 10526 9668 104 219 0 10303 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 42104

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1638916/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=76520 CPUtime=222.23
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 11821 0 0 0 22180 43 0 0 25 0 1 0 150826348 78356480 11079 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 19130 11079 104 219 0 18907 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 76520

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1630788/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=81024 CPUtime=282.21
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 14631 0 0 0 28170 51 0 0 25 0 1 0 150826348 82968576 13120 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 20256 13120 104 219 0 20033 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 81024

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13158
/proc/meminfo: memFree=1624260/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=81532 CPUtime=342.19
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 16234 0 0 0 34161 58 0 0 25 0 1 0 150826348 83488768 14723 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 20383 14723 104 219 0 20160 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 81532

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13160
/proc/meminfo: memFree=1619140/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=82632 CPUtime=402.18
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 17503 0 0 0 40154 64 0 0 25 0 1 0 150826348 84615168 15992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552708 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 20658 15992 104 219 0 20435 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 82632

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13160
/proc/meminfo: memFree=1617988/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=83704 CPUtime=462.16
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 17821 0 0 0 46146 70 0 0 25 0 1 0 150826348 85712896 16310 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 20926 16310 104 219 0 20703 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 83704

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13160
/proc/meminfo: memFree=1617284/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=84140 CPUtime=522.15
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 18006 0 0 0 52140 75 0 0 25 0 1 0 150826348 86159360 16495 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 21035 16495 104 219 0 20812 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 84140

[startup+582.301 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1614276/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=84332 CPUtime=582.12
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 18753 0 0 0 58132 80 0 0 25 0 1 0 150826348 86355968 17242 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 21083 17242 104 219 0 20860 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 84332

[startup+642.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1610180/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=84840 CPUtime=642.12
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 19750 0 0 0 64126 86 0 0 25 0 1 0 150826348 86876160 18239 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 21210 18239 104 219 0 20987 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 84840


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1601220/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=87328 CPUtime=822.07
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 21985 0 0 0 82109 98 0 0 25 0 1 0 150826348 89423872 20474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 21832 20474 104 219 0 21609 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 87328

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1599940/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=88200 CPUtime=882.05
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 22297 0 0 0 88104 101 0 0 25 0 1 0 150826348 90316800 20786 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 22050 20786 104 219 0 21827 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 88200

[startup+942.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 13160
/proc/meminfo: memFree=1599172/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=94864 CPUtime=942.03
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 24021 0 0 0 94098 105 0 0 25 0 1 0 150826348 97140736 20973 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 23716 20973 104 219 0 23493 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 94864

[startup+1002.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 13160
/proc/meminfo: memFree=1598596/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=94864 CPUtime=1002.02
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 24152 0 0 0 100092 110 0 0 25 0 1 0 150826348 97140736 21104 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 23716 21104 104 219 0 23493 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 94864

[startup+1062.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 13160
/proc/meminfo: memFree=1598084/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=95340 CPUtime=1062
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 24301 0 0 0 106086 114 0 0 25 0 1 0 150826348 97628160 21253 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 23835 21253 104 219 0 23612 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 95340

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13160
/proc/meminfo: memFree=1596996/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=95968 CPUtime=1121.98
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 24535 0 0 0 112079 119 0 0 25 0 1 0 150826348 98271232 21487 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 23992 21487 104 219 0 23769 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 95968

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13160
/proc/meminfo: memFree=1596484/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=96552 CPUtime=1181.97
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 24675 0 0 0 118074 123 0 0 25 0 1 0 150826348 98869248 21627 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24138 21627 104 219 0 23915 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 96552

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1595716/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=97024 CPUtime=1241.95
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 24858 0 0 0 124069 126 0 0 25 0 1 0 150826348 99352576 21810 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24256 21810 104 219 0 24033 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 97024

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1595204/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=97216 CPUtime=1301.93
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 24993 0 0 0 130062 131 0 0 25 0 1 0 150826348 99549184 21945 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24304 21945 104 219 0 24081 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 97216

[startup+1362.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 13160
/proc/meminfo: memFree=1594564/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=97712 CPUtime=1361.92
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 25163 0 0 0 136056 136 0 0 25 0 1 0 150826348 100057088 22115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24428 22115 104 219 0 24205 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 97712

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 13160
/proc/meminfo: memFree=1594052/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=97904 CPUtime=1421.91
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 25281 0 0 0 142050 141 0 0 25 0 1 0 150826348 100253696 22233 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24476 22233 104 219 0 24253 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 97904

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1593668/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=98096 CPUtime=1481.88
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 25377 0 0 0 148044 144 0 0 25 0 1 0 150826348 100450304 22329 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24524 22329 104 219 0 24301 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 98096

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1593348/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=98096 CPUtime=1541.87
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 25465 0 0 0 154039 148 0 0 25 0 1 0 150826348 100450304 22417 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24524 22417 104 219 0 24301 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 98096

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1592836/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=98360 CPUtime=1601.85
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 25576 0 0 0 160035 150 0 0 25 0 1 0 150826348 100720640 22528 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24590 22528 104 219 0 24367 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 98360

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13160
/proc/meminfo: memFree=1592260/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=98876 CPUtime=1661.84
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 25721 0 0 0 166030 154 0 0 25 0 1 0 150826348 101249024 22673 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24719 22673 104 219 0 24496 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 98876

[startup+1722.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/71 13282
/proc/meminfo: memFree=1589748/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=99728 CPUtime=1721.76
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 25999 0 0 0 172018 158 0 0 25 0 1 0 150826348 102121472 22951 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 24932 22951 104 219 0 24709 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 99728

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 13358
/proc/meminfo: memFree=1590468/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=100268 CPUtime=1781.7
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 26128 0 0 0 178008 162 0 0 25 0 1 0 150826348 102674432 23080 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 25067 23080 104 219 0 24844 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 100268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 13358
/proc/meminfo: memFree=1590276/2055920 swapFree=4184496/4192956
[pid=13157] ppid=13155 vsize=100400 CPUtime=1800.01
/proc/13157/stat : 13157 (PBS4) R 13155 13157 13029 0 -1 4194304 26174 0 0 0 179838 163 0 0 25 0 1 0 150826348 102809600 23126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13157/statm: 25100 23126 104 219 0 24877 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 100400

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): 1800.63
CPU time (s): 1800.03
CPU user time (s): 1798.38
CPU system time (s): 1.64875
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 100400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.38
system time used= 1.64875
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26175
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= 2550

runsolver used 1.38179 second user time and 3.60845 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Fri Apr 20 00:32:43 UTC 2007

IDJOB= 363521
IDBENCH= 1858
IDSOLVER= 157
FILE ID= node55/363521-1177029163

PBS_JOBID= 4630626

Free space on /tmp= 66354 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0201.opb
COMMAND LINE= /tmp/evaluation/363521-1177029163/PBS4 /tmp/evaluation/363521-1177029163/instance-363521-1177029163.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-363521-1177029163 -o ROOT/results/node55/conversion-363521-1177029163 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363521-1177029163/instance-363521-1177029163.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-363521-1177029163 -o ROOT/results/node55/solver-363521-1177029163 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363521-1177029163/PBS4 /tmp/evaluation/363521-1177029163/instance-363521-1177029163.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  303eaeab4b7ccd67c7fab31d13d20bc2

RANDOM SEED= 161195183

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1683684 kB
Buffers:         27180 kB
Cached:         270776 kB
SwapCached:       2196 kB
Active:         137296 kB
Inactive:       170576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1683684 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:            1148 kB
Writeback:           0 kB
Mapped:          16468 kB
Slab:            50464 kB
Committed_AS:  1170356 kB
PageTables:       1380 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= 66354 MiB

End job on node55 on Fri Apr 20 01:02:46 UTC 2007