Trace number 351493

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. 1800.05 1801.43

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-misc07.opb
MD5SUMf36b59f1fcf0c7e8fce521b6b9823495
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262858
Best CPU time to get the best result obtained on this benchmark496.259
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262858
Optimality of the best value was proved YES
Number of variables290
Total number of constraints212
Number of constraints which are clauses127
Number of constraints which are cardinality constraints (but not clauses)13
Number of constraints which are nor clauses,nor cardinality constraints72
Minimum length of a constraint8
Maximum length of a constraint263
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524422
Number of bits of the biggest sum of numbers20
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/351493-1176603243/instance-351493-1176603243.opb ......
0.01/0.05	c done parsing opb.
0.01/0.05	o 263455
0.01/0.05	o 263379
0.01/0.06	o 263342
0.01/0.06	o 263163
0.01/0.07	o 262953
0.09/0.14	o 262939
0.59/0.69	o 262933
0.79/0.84	o 262907
0.79/0.88	o 262906
0.88/0.92	o 262891
6.09/6.11	o 262888
6.89/6.95	o 262887
7.19/7.27	o 262882
11.39/11.47	o 262858
1800.01/1801.40	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351493-1176603243/instance-351493-1176603243.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/node11/watcher-351493-1176603243 -o ROOT/results/node11/solver-351493-1176603243 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351493-1176603243/PBS4 /tmp/evaluation/351493-1176603243/instance-351493-1176603243.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: 0.99 1.00 1.00 3/77 11567
/proc/meminfo: memFree=1722168/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=1324 CPUtime=0
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 101373292 1355776 124 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/11567/statm: 331 124 87 219 0 108 0

[startup+0.0210149 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 11567
/proc/meminfo: memFree=1722168/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=1460 CPUtime=0.01
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 166 0 0 0 1 0 0 0 18 0 1 0 101373292 1495040 148 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/11567/statm: 365 148 87 219 0 142 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1460

[startup+0.101024 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 11567
/proc/meminfo: memFree=1722168/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=1456 CPUtime=0.09
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 223 0 0 0 9 0 0 0 18 0 1 0 101373292 1490944 205 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 364 206 102 219 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1456

[startup+0.301049 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 11567
/proc/meminfo: memFree=1722168/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=2364 CPUtime=0.29
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 336 0 0 0 29 0 0 0 19 0 1 0 101373292 2420736 318 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 591 318 103 219 0 368 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2364

[startup+0.701096 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 11567
/proc/meminfo: memFree=1722168/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=3716 CPUtime=0.69
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 543 0 0 0 69 0 0 0 22 0 1 0 101373292 3805184 525 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 929 525 103 219 0 706 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3716

[startup+1.50119 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1720240/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=3716 CPUtime=1.49
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 736 0 0 0 148 1 0 0 25 0 1 0 101373292 3805184 718 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 929 718 103 219 0 706 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3716

[startup+3.10138 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1718768/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=6220 CPUtime=3.09
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 1155 0 0 0 307 2 0 0 25 0 1 0 101373292 6369280 1088 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 1555 1088 104 219 0 1332 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6220

[startup+6.30176 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1715824/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=11224 CPUtime=6.29
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 2092 0 0 0 625 4 0 0 25 0 1 0 101373292 11493376 1928 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 2806 1928 104 219 0 2583 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11224

[startup+12.7025 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1710768/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=21160 CPUtime=12.69
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 3487 0 0 0 1263 6 0 0 25 0 1 0 101373292 21667840 3130 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 5290 3130 104 219 0 5067 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21160

[startup+25.5011 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1699952/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=38924 CPUtime=25.48
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 6093 0 0 0 2538 10 0 0 25 0 1 0 101373292 39858176 5736 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 9731 5736 104 219 0 9508 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38924

[startup+51.1011 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1687472/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=42752 CPUtime=51.07
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 9678 0 0 0 5091 16 0 0 25 0 1 0 101373292 43778048 8936 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 10688 8936 104 219 0 10465 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 42752

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1671152/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=81520 CPUtime=102.26
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 14415 0 0 0 10198 28 0 0 25 0 1 0 101373292 83476480 12904 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 20380 12904 104 219 0 20157 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 81520

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1645936/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=84656 CPUtime=162.25
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 20732 0 0 0 16185 40 0 0 25 0 1 0 101373292 86687744 19221 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 21164 19221 104 219 0 20941 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 84656

[startup+222.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 11568
/proc/meminfo: memFree=1622704/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=154180 CPUtime=222.23
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 26472 0 0 0 22172 51 0 0 25 0 1 0 101373292 157880320 24961 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 38545 24961 104 219 0 38322 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 154180

[startup+282.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 11568
/proc/meminfo: memFree=1617136/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=157008 CPUtime=282.2
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 27852 0 0 0 28163 57 0 0 25 0 1 0 101373292 160776192 26341 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 39252 26341 104 219 0 39029 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 157008

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1615600/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=163968 CPUtime=342.19
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 29763 0 0 0 34156 63 0 0 25 0 1 0 101373292 167903232 26715 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 40992 26715 104 219 0 40769 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 163968

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1614896/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=164600 CPUtime=402.17
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 30008 0 0 0 40149 68 0 0 25 0 1 0 101373292 168550400 26960 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 41150 26960 104 219 0 40927 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 164600

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11568
/proc/meminfo: memFree=1613808/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=164600 CPUtime=462.15
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 30194 0 0 0 46142 73 0 0 25 0 1 0 101373292 168550400 27146 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 41150 27146 104 219 0 40927 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 164600

[startup+522.301 s]
/proc/loadavg: 1.74 1.20 1.07 3/84 26173
/proc/meminfo: memFree=1593272/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=165772 CPUtime=521.97
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 30573 0 0 0 52116 81 0 0 25 0 1 0 101373292 169750528 27525 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 41443 27525 104 219 0 41220 0
Current children cumulated CPU time (s) 521.97
Current children cumulated vsize (KiB) 165772

[startup+582.302 s]
/proc/loadavg: 1.94 1.36 1.13 2/78 13843
/proc/meminfo: memFree=1570088/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=167152 CPUtime=581.91
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 30972 0 0 0 58095 96 0 0 25 0 1 0 101373292 171163648 27924 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 41788 27924 104 219 0 41565 0
Current children cumulated CPU time (s) 581.91
Current children cumulated vsize (KiB) 167152

[startup+642.302 s]
/proc/loadavg: 1.34 1.29 1.11 2/78 13843
/proc/meminfo: memFree=1569576/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=167932 CPUtime=641.88
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 31186 0 0 0 64089 99 0 0 25 0 1 0 101373292 171962368 28138 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 41983 28138 104 219 0 41760 0
Current children cumulated CPU time (s) 641.88
Current children cumulated vsize (KiB) 167932


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

[startup+822.301 s]
/proc/loadavg: 1.01 1.15 1.08 2/78 13843
/proc/meminfo: memFree=1563240/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=171116 CPUtime=821.75
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 32813 0 0 0 82062 113 0 0 25 0 1 0 101373292 175222784 29732 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 42779 29732 104 219 0 42556 0
Current children cumulated CPU time (s) 821.75
Current children cumulated vsize (KiB) 171116

[startup+882.301 s]
/proc/loadavg: 1.00 1.12 1.08 2/78 13843
/proc/meminfo: memFree=1561328/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=171704 CPUtime=881.71
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 33291 0 0 0 88054 117 0 0 25 0 1 0 101373292 175824896 30210 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552699 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 42926 30210 104 219 0 42703 0
Current children cumulated CPU time (s) 881.71
Current children cumulated vsize (KiB) 171704

[startup+942.301 s]
/proc/loadavg: 1.00 1.10 1.07 2/78 13843
/proc/meminfo: memFree=1559792/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=172432 CPUtime=941.67
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 33654 0 0 0 94046 121 0 0 25 0 1 0 101373292 176570368 30573 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 43108 30573 104 219 0 42885 0
Current children cumulated CPU time (s) 941.67
Current children cumulated vsize (KiB) 172432

[startup+1002.3 s]
/proc/loadavg: 1.00 1.08 1.07 2/78 13843
/proc/meminfo: memFree=1554352/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=173144 CPUtime=1001.61
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 35088 0 0 0 100033 128 0 0 25 0 1 0 101373292 177299456 31974 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11567/statm: 43286 31974 104 219 0 43063 0
Current children cumulated CPU time (s) 1001.61
Current children cumulated vsize (KiB) 173144

[startup+1062.3 s]
/proc/loadavg: 1.00 1.06 1.06 2/78 13843
/proc/meminfo: memFree=1550640/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=173592 CPUtime=1061.52
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 36121 0 0 0 106021 131 0 0 25 0 1 0 101373292 177758208 32974 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 43398 32974 104 219 0 43175 0
Current children cumulated CPU time (s) 1061.52
Current children cumulated vsize (KiB) 173592

[startup+1122.3 s]
/proc/loadavg: 1.00 1.05 1.06 2/78 13843
/proc/meminfo: memFree=1549104/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=174708 CPUtime=1121.49
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 36449 0 0 0 112015 134 0 0 25 0 1 0 101373292 178900992 33269 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 43677 33269 104 219 0 43454 0
Current children cumulated CPU time (s) 1121.49
Current children cumulated vsize (KiB) 174708

[startup+1182.3 s]
/proc/loadavg: 1.00 1.04 1.05 2/78 13843
/proc/meminfo: memFree=1543856/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=175096 CPUtime=1181.44
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 37817 0 0 0 118005 139 0 0 25 0 1 0 101373292 179298304 34571 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 43774 34571 104 219 0 43551 0
Current children cumulated CPU time (s) 1181.44
Current children cumulated vsize (KiB) 175096

[startup+1242.3 s]
/proc/loadavg: 1.00 1.03 1.04 2/78 13843
/proc/meminfo: memFree=1540080/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=176332 CPUtime=1241.4
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 38774 0 0 0 123998 142 0 0 25 0 1 0 101373292 180563968 35495 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 44083 35495 104 219 0 43860 0
Current children cumulated CPU time (s) 1241.4
Current children cumulated vsize (KiB) 176332

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.04 2/78 13843
/proc/meminfo: memFree=1537904/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=189244 CPUtime=1301.37
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 42328 0 0 0 129989 148 0 0 25 0 1 0 101373292 193785856 35976 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 47311 35976 104 219 0 47088 0
Current children cumulated CPU time (s) 1301.37
Current children cumulated vsize (KiB) 189244

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.03 2/78 13843
/proc/meminfo: memFree=1535792/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=189756 CPUtime=1361.33
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 42941 0 0 0 135981 152 0 0 25 0 1 0 101373292 194310144 36556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 47439 36556 104 219 0 47216 0
Current children cumulated CPU time (s) 1361.33
Current children cumulated vsize (KiB) 189756

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.03 2/78 13843
/proc/meminfo: memFree=1532336/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=190404 CPUtime=1421.27
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 43841 0 0 0 141972 155 0 0 25 0 1 0 101373292 194973696 37390 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 47601 37390 104 219 0 47378 0
Current children cumulated CPU time (s) 1421.27
Current children cumulated vsize (KiB) 190404

[startup+1482.3 s]
/proc/loadavg: 1.04 1.02 1.03 2/78 13843
/proc/meminfo: memFree=1525104/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=191560 CPUtime=1481.21
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 45730 0 0 0 147962 159 0 0 25 0 1 0 101373292 196157440 39180 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 47890 39180 104 219 0 47667 0
Current children cumulated CPU time (s) 1481.21
Current children cumulated vsize (KiB) 191560

[startup+1542.3 s]
/proc/loadavg: 1.01 1.01 1.02 2/78 13843
/proc/meminfo: memFree=1519344/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=193192 CPUtime=1541.11
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 47367 0 0 0 153948 163 0 0 25 0 1 0 101373292 197828608 40718 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 48298 40718 104 219 0 48075 0
Current children cumulated CPU time (s) 1541.11
Current children cumulated vsize (KiB) 193192

[startup+1602.3 s]
/proc/loadavg: 1.04 1.02 1.02 2/78 13843
/proc/meminfo: memFree=1517872/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=194228 CPUtime=1601.07
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 47736 0 0 0 159939 168 0 0 25 0 1 0 101373292 198889472 40988 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 48557 40988 104 219 0 48334 0
Current children cumulated CPU time (s) 1601.07
Current children cumulated vsize (KiB) 194228

[startup+1662.3 s]
/proc/loadavg: 1.01 1.02 1.01 2/78 13843
/proc/meminfo: memFree=1516976/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=195180 CPUtime=1661
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 48052 0 0 0 165928 172 0 0 25 0 1 0 101373292 199864320 41238 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 48795 41238 104 219 0 48572 0
Current children cumulated CPU time (s) 1661
Current children cumulated vsize (KiB) 195180

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.01 2/78 13845
/proc/meminfo: memFree=1516016/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=195824 CPUtime=1720.96
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 48384 0 0 0 171920 176 0 0 25 0 1 0 101373292 200523776 41471 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 48956 41471 104 219 0 48733 0
Current children cumulated CPU time (s) 1720.96
Current children cumulated vsize (KiB) 195824

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 13845
/proc/meminfo: memFree=1514992/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=196804 CPUtime=1780.93
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 48685 0 0 0 177913 180 0 0 25 0 1 0 101373292 201527296 41706 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549281 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 49201 41706 104 219 0 48978 0
Current children cumulated CPU time (s) 1780.93
Current children cumulated vsize (KiB) 196804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13845
/proc/meminfo: memFree=1514544/2055920 swapFree=4146224/4192956
[pid=11567] ppid=11565 vsize=196932 CPUtime=1800.01
/proc/11567/stat : 11567 (PBS4) R 11565 11567 10053 0 -1 4194304 48794 0 0 0 179820 181 0 0 25 0 1 0 101373292 201658368 41782 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11567/statm: 49233 41782 104 219 0 49010 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 196932

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): 1801.43
CPU time (s): 1800.05
CPU user time (s): 1798.21
CPU system time (s): 1.84272
CPU usage (%): 99.9233
Max. virtual memory (cumulated for all children) (KiB): 196932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.21
system time used= 1.84272
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48795
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= 31851

runsolver used 1.84672 second user time and 4.68529 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Sun Apr 15 02:14:03 UTC 2007

IDJOB= 351493
IDBENCH= 1770
IDSOLVER= 157
FILE ID= node11/351493-1176603243

PBS_JOBID= 4556815

Free space on /tmp= 66469 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-misc07.opb
COMMAND LINE= /tmp/evaluation/351493-1176603243/PBS4 /tmp/evaluation/351493-1176603243/instance-351493-1176603243.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-351493-1176603243 -o ROOT/results/node11/conversion-351493-1176603243 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351493-1176603243/instance-351493-1176603243.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-351493-1176603243 -o ROOT/results/node11/solver-351493-1176603243 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351493-1176603243/PBS4 /tmp/evaluation/351493-1176603243/instance-351493-1176603243.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f36b59f1fcf0c7e8fce521b6b9823495

RANDOM SEED= 395432156

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1722640 kB
Buffers:         50160 kB
Cached:         213188 kB
SwapCached:      15656 kB
Active:          99088 kB
Inactive:       191356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1722640 kB
SwapTotal:     4192956 kB
SwapFree:      4146224 kB
Dirty:            1220 kB
Writeback:           0 kB
Mapped:          30628 kB
Slab:            28316 kB
Committed_AS:  5578932 kB
PageTables:       1848 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= 66469 MiB

End job on node11 on Sun Apr 15 02:44:07 UTC 2007