Trace number 351961

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. 1800.08 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.opb
MD5SUM7f40f8d513f22fc9adca96d8fdf626e2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-24
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -24
Optimality of the best value was proved NO
Number of variables1835
Total number of constraints2112
Number of constraints which are clauses1906
Number of constraints which are cardinality constraints (but not clauses)86
Number of constraints which are nor clauses,nor cardinality constraints120
Minimum length of a constraint3
Maximum length of a constraint882
Number of terms in the objective function 120
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 120
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 18
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 900
Number of bits of the biggest sum of numbers10
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/351961-1176618636/instance-351961-1176618636.opb ......
0.09/0.19	c done parsing opb.
0.09/0.19	o 103
0.29/0.36	o 102
1.09/1.18	o 101
17.68/17.75	o 100
18.59/18.63	o 97
1614.00/1614.46	o 96
1800.05/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351961-1176618636/instance-351961-1176618636.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/node68/watcher-351961-1176618636 -o ROOT/results/node68/solver-351961-1176618636 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351961-1176618636/PBS4 /tmp/evaluation/351961-1176618636/instance-351961-1176618636.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 11014
/proc/meminfo: memFree=1689080/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=1500 CPUtime=0
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 137853120 1536000 174 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/11014/statm: 375 174 87 219 0 152 0

[startup+0.0411381 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11014
/proc/meminfo: memFree=1689080/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=1768 CPUtime=0.03
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 260 0 0 0 3 0 0 0 18 0 1 0 137853120 1810432 242 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596784 0 0 4096 0 0 0 0 17 1 0 0
/proc/11014/statm: 442 242 87 219 0 219 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1768

[startup+0.101142 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11014
/proc/meminfo: memFree=1689080/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=2032 CPUtime=0.09
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 346 0 0 0 9 0 0 0 18 0 1 0 137853120 2080768 328 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 508 328 92 219 0 285 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2032

[startup+0.30116 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11014
/proc/meminfo: memFree=1689080/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=2208 CPUtime=0.29
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 397 0 0 0 29 0 0 0 19 0 1 0 137853120 2260992 379 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 552 379 102 219 0 329 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2208

[startup+0.701196 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11014
/proc/meminfo: memFree=1689080/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=2464 CPUtime=0.69
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 468 0 0 0 69 0 0 0 22 0 1 0 137853120 2523136 450 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 616 450 103 219 0 393 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2464

[startup+1.50127 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1687152/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=4264 CPUtime=1.49
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 702 0 0 0 149 0 0 0 25 0 1 0 137853120 4366336 684 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 1066 684 103 219 0 843 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4264

[startup+3.10241 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1686320/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=4592 CPUtime=3.09
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 855 0 0 0 308 1 0 0 25 0 1 0 137853120 4702208 837 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 1148 837 103 219 0 925 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4592

[startup+6.3017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1684976/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=7092 CPUtime=6.29
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 1482 0 0 0 626 3 0 0 25 0 1 0 137853120 7262208 1415 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 1773 1415 104 219 0 1550 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7092

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1682688/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=7480 CPUtime=12.69
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 1739 0 0 0 1263 6 0 0 25 0 1 0 137853120 7659520 1672 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 1870 1672 104 219 0 1647 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7480

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1681984/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=8268 CPUtime=25.48
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 2009 0 0 0 2538 10 0 0 25 0 1 0 137853120 8466432 1845 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 2067 1845 104 219 0 1844 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8268

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1679808/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=13900 CPUtime=51.08
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 2751 0 0 0 5087 21 0 0 25 0 1 0 137853120 14233600 2394 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 3475 2394 104 219 0 3252 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13900

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1675712/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=16644 CPUtime=102.27
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 4143 0 0 0 10185 42 0 0 25 0 1 0 137853120 17043456 3401 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 4161 3401 104 219 0 3938 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16644

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1670528/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=26184 CPUtime=162.25
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 5440 0 0 0 16160 65 0 0 25 0 1 0 137853120 26812416 4698 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 6546 4698 104 219 0 6323 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26184

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1666688/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=30444 CPUtime=222.24
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 7110 0 0 0 22136 88 0 0 25 0 1 0 137853120 31174656 5599 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 7611 5599 104 219 0 7388 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 30444

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1663424/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=31388 CPUtime=282.22
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 7956 0 0 0 28113 109 0 0 25 0 1 0 137853120 32141312 6445 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 7847 6445 104 219 0 7624 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 31388

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1659712/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=32308 CPUtime=342.21
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 8877 0 0 0 34093 128 0 0 25 0 1 0 137853120 33083392 7366 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 8077 7366 104 219 0 7854 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 32308

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1655680/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=49748 CPUtime=402.2
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 9875 0 0 0 40072 148 0 0 25 0 1 0 137853120 50941952 8364 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 12437 8364 104 219 0 12214 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 49748

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11015
/proc/meminfo: memFree=1652672/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=50744 CPUtime=462.18
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 10632 0 0 0 46053 165 0 0 25 0 1 0 137853120 51961856 9121 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 12686 9121 104 219 0 12463 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 50744

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11017
/proc/meminfo: memFree=1649472/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=51652 CPUtime=522.16
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 11437 0 0 0 52032 184 0 0 25 0 1 0 137853120 52891648 9926 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 12913 9926 104 219 0 12690 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 51652

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11017
/proc/meminfo: memFree=1647552/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=58504 CPUtime=582.15
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 13446 0 0 0 58013 202 0 0 25 0 1 0 137853120 59908096 10398 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 14626 10398 104 219 0 14403 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 58504

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11017
/proc/meminfo: memFree=1644736/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=59100 CPUtime=642.13
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 14144 0 0 0 63992 221 0 0 25 0 1 0 137853120 60518400 11096 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 14775 11096 104 219 0 14552 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 59100


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

[startup+882.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1635328/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=62008 CPUtime=882.07
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 16485 0 0 0 87927 280 0 0 25 0 1 0 137853120 63496192 13437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 15502 13437 104 219 0 15279 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 62008

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1633472/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=62816 CPUtime=942.06
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 16957 0 0 0 93910 296 0 0 25 0 1 0 137853120 64323584 13909 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 15704 13909 104 219 0 15481 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 62816

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1632320/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=63496 CPUtime=1002.05
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 17234 0 0 0 99894 311 0 0 25 0 1 0 137853120 65019904 14186 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 15874 14186 104 219 0 15651 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 63496

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1628864/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=96680 CPUtime=1062.04
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 18090 0 0 0 105877 327 0 0 25 0 1 0 137853120 99000320 15042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 24170 15042 104 219 0 23947 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 96680

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1627456/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=97260 CPUtime=1122.02
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 18436 0 0 0 111861 341 0 0 25 0 1 0 137853120 99594240 15388 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 24315 15388 104 219 0 24092 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 97260

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1625664/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=97640 CPUtime=1182
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 18883 0 0 0 117846 354 0 0 25 0 1 0 137853120 99983360 15835 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 24410 15835 104 219 0 24187 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 97640

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1623616/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=98480 CPUtime=1241.99
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 19392 0 0 0 123832 367 0 0 25 0 1 0 137853120 100843520 16344 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 24620 16344 104 219 0 24397 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 98480

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1622720/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=98740 CPUtime=1301.98
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 19619 0 0 0 129818 380 0 0 25 0 1 0 137853120 101109760 16571 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 24685 16571 104 219 0 24462 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 98740

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1619648/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=99508 CPUtime=1361.96
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 20378 0 0 0 135804 392 0 0 25 0 1 0 137853120 101896192 17330 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547152 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 24877 17330 104 219 0 24654 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 99508

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1618752/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=99880 CPUtime=1421.95
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 20603 0 0 0 141792 403 0 0 25 0 1 0 137853120 102277120 17555 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 24970 17555 104 219 0 24747 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 99880

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1616576/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=100504 CPUtime=1481.93
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 21160 0 0 0 147776 417 0 0 25 0 1 0 137853120 102916096 18112 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 25126 18112 104 219 0 24903 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 100504

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1615040/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=101032 CPUtime=1541.92
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 21529 0 0 0 153763 429 0 0 25 0 1 0 137853120 103456768 18481 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 25258 18481 104 219 0 25035 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 101032

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1612288/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=101312 CPUtime=1601.9
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 22207 0 0 0 159751 439 0 0 25 0 1 0 137853120 103743488 19159 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 25328 19159 104 219 0 25105 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 101312

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1611200/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=102124 CPUtime=1661.88
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 22474 0 0 0 165737 451 0 0 25 0 1 0 137853120 104574976 19426 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 25531 19426 104 219 0 25308 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 102124

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1609728/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=114684 CPUtime=1721.87
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 25871 0 0 0 171722 465 0 0 25 0 1 0 137853120 117436416 19750 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 28671 19750 104 219 0 28448 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 114684

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1606464/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=115496 CPUtime=1781.85
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 26716 0 0 0 177709 476 0 0 25 0 1 0 137853120 118267904 20595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551350 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 28874 20595 104 219 0 28651 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 115496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1606208/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=115640 CPUtime=1800.05
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 26769 0 0 0 179525 480 0 0 25 0 1 0 137853120 118415360 20648 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 28910 20648 104 219 0 28687 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 115640

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11017
/proc/meminfo: memFree=1606208/2055920 swapFree=4184836/4192956
[pid=11014] ppid=11012 vsize=115640 CPUtime=1800.05
/proc/11014/stat : 11014 (PBS4) R 11012 11014 9925 0 -1 4194304 26769 0 0 0 179525 480 0 0 25 0 1 0 137853120 118415360 20648 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11014/statm: 28910 20648 104 219 0 28687 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 115640

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.08
CPU user time (s): 1795.26
CPU system time (s): 4.82527
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 115640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.26
system time used= 4.82527
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26770
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= 1944

runsolver used 1.13183 second user time and 3.79242 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Sun Apr 15 06:30:36 UTC 2007

IDJOB= 351961
IDBENCH= 1870
IDSOLVER= 157
FILE ID= node68/351961-1176618636

PBS_JOBID= 4557025

Free space on /tmp= 66446 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.opb
COMMAND LINE= /tmp/evaluation/351961-1176618636/PBS4 /tmp/evaluation/351961-1176618636/instance-351961-1176618636.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node68/convwatcher-351961-1176618636 -o ROOT/results/node68/conversion-351961-1176618636 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351961-1176618636/instance-351961-1176618636.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-351961-1176618636 -o ROOT/results/node68/solver-351961-1176618636 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351961-1176618636/PBS4 /tmp/evaluation/351961-1176618636/instance-351961-1176618636.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7f40f8d513f22fc9adca96d8fdf626e2

RANDOM SEED= 624983017

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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:       1689488 kB
Buffers:         20372 kB
Cached:         231400 kB
SwapCached:       2208 kB
Active:         100868 kB
Inactive:       161484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689488 kB
SwapTotal:     4192956 kB
SwapFree:      4184836 kB
Dirty:            1492 kB
Writeback:           0 kB
Mapped:          17588 kB
Slab:            90120 kB
Committed_AS:  1432028 kB
PageTables:       1388 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= 66446 MiB

End job on node68 on Sun Apr 15 07:00:39 UTC 2007