Trace number 458591

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_v2 2007-03-23? (TO) 1800.08 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-fit2d.opb
MD5SUMb5e82d02e51b7eb09c369bc9f6b2937f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -1
Optimality of the best value was proved NO
Number of variables118500
Total number of constraints10525
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints10525
Minimum length of a constraint10
Maximum length of a constraint118500
Number of terms in the objective function 102000
Biggest coefficient in the objective function 1981
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 601677
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 13452
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 608143
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

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/458591-1178637224/instance-458591-1178637224.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458591-1178637224/instance-458591-1178637224.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-458591-1178637224 -o ROOT/results/node26/solver-458591-1178637224 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458591-1178637224/instance-458591-1178637224.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 3/77 32033
/proc/meminfo: memFree=1437192/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=12436 CPUtime=0
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 495 0 0 0 0 0 0 0 18 0 1 0 311639292 12734464 477 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 3109 481 79 219 0 2886 0

[startup+0.0817689 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 32033
/proc/meminfo: memFree=1437192/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=17524 CPUtime=0.07
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 4272 0 0 0 6 1 0 0 18 0 1 0 311639292 17944576 4156 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134793173 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 4381 4156 84 219 0 4158 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 17524

[startup+0.101771 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 32033
/proc/meminfo: memFree=1437192/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=17792 CPUtime=0.09
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 4338 0 0 0 8 1 0 0 18 0 1 0 311639292 18219008 4222 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 4448 4222 84 219 0 4225 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17792

[startup+0.301789 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 32033
/proc/meminfo: memFree=1437192/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=20500 CPUtime=0.29
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 5013 0 0 0 28 1 0 0 19 0 1 0 311639292 20992000 4799 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 5125 4799 84 219 0 4902 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20500

[startup+0.701826 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 32033
/proc/meminfo: memFree=1437192/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=23696 CPUtime=0.69
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 5962 0 0 0 67 2 0 0 23 0 1 0 311639292 24264704 5554 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 5924 5554 86 219 0 5701 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23696

[startup+1.5019 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 32034
/proc/meminfo: memFree=1415296/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=23696 CPUtime=1.49
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 5962 0 0 0 147 2 0 0 25 0 1 0 311639292 24264704 5554 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 5924 5554 86 219 0 5701 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23696

[startup+3.10105 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 32034
/proc/meminfo: memFree=1415104/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=23696 CPUtime=3.09
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 5962 0 0 0 307 2 0 0 25 0 1 0 311639292 24264704 5554 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 5924 5554 86 219 0 5701 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23696

[startup+6.30135 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1415168/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=23696 CPUtime=6.29
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 5962 0 0 0 627 2 0 0 25 0 1 0 311639292 24264704 5554 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 5924 5554 86 219 0 5701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23696

[startup+12.7019 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1415296/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=23696 CPUtime=12.69
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 5962 0 0 0 1267 2 0 0 25 0 1 0 311639292 24264704 5554 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 5924 5554 86 219 0 5701 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23696

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1415424/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=23696 CPUtime=25.49
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 5962 0 0 0 2547 2 0 0 25 0 1 0 311639292 24264704 5554 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 5924 5554 86 219 0 5701 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23696

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1413888/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=25292 CPUtime=51.07
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 6361 0 0 0 5105 2 0 0 25 0 1 0 311639292 25899008 5953 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 6323 5953 86 219 0 6100 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25292

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1406336/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=32740 CPUtime=102.27
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 14457 0 0 0 10221 6 0 0 25 0 1 0 311639292 33525760 7837 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 8185 7837 86 219 0 7962 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 32740

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1404224/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=35068 CPUtime=162.25
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 14992 0 0 0 16219 6 0 0 25 0 1 0 311639292 35909632 8372 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 8767 8372 86 219 0 8544 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 35068

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1402240/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=36892 CPUtime=222.23
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 15943 0 0 0 22216 7 0 0 25 0 1 0 311639292 37777408 8860 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 9223 8860 86 219 0 9000 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 36892

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1398080/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=41156 CPUtime=282.23
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 17870 0 0 0 28214 9 0 0 25 0 1 0 311639292 42143744 9892 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 10289 9892 86 219 0 10066 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 41156

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1395648/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=43596 CPUtime=342.21
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 18697 0 0 0 34211 10 0 0 25 0 1 0 311639292 44642304 10494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 10899 10494 86 219 0 10676 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 43596

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1391104/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=48288 CPUtime=402.19
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 20711 0 0 0 40208 11 0 0 25 0 1 0 311639292 49446912 11630 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 12072 11630 86 219 0 11849 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 48288

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1388032/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=52484 CPUtime=462.17
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 22323 0 0 0 46206 11 0 0 25 0 1 0 311639292 53743616 12674 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 13121 12674 86 219 0 12898 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 52484

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1383232/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=56004 CPUtime=522.16
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 23936 0 0 0 52204 12 0 0 25 0 1 0 311639292 57348096 13529 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 14001 13529 86 219 0 13778 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 56004

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1378432/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=60616 CPUtime=582.15
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 25801 0 0 0 58201 14 0 0 25 0 1 0 311639292 62070784 14771 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 15154 14771 86 219 0 14931 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 60616

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1373056/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=66512 CPUtime=642.14
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 28019 0 0 0 64199 15 0 0 25 0 1 0 311639292 68108288 16062 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 16628 16062 86 219 0 16405 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 66512


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

[startup+882.302 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=882.08
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 88185 23 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 85556

[startup+942.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=942.05
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 94181 24 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 85556

[startup+1002.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1002.05
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 100179 26 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 85556

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1062.03
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 106176 27 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 85556

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1122.01
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 112173 28 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 85556

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1182
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 118170 30 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 85556

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1241.98
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 124168 30 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 85556

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1301.97
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 130166 31 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 85556

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1361.96
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 136164 32 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 85556

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1421.94
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 142161 33 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 85556

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1481.92
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 148158 34 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 85556

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1541.91
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 154156 35 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 85556

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1364800/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1601.9
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 160153 37 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 85556

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32034
/proc/meminfo: memFree=1364864/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1661.89
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 166151 38 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 85556

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32036
/proc/meminfo: memFree=1364672/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1721.87
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 172148 39 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 85556

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32036
/proc/meminfo: memFree=1364672/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1781.85
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 178145 40 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 85556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32036
/proc/meminfo: memFree=1364672/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1800.05
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 179965 40 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 85556

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 2/78 32036
/proc/meminfo: memFree=1364672/2055920 swapFree=4170140/4192956
[pid=32033] ppid=32031 vsize=85556 CPUtime=1800.05
/proc/32033/stat : 32033 (PBS4_SAT07v2) R 32031 32033 31069 0 -1 4194304 33794 0 0 0 179965 40 0 0 25 0 1 0 311639292 87609344 18111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32033/statm: 21389 18111 89 219 0 21166 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 85556

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.08
CPU user time (s): 1799.65
CPU system time (s): 0.422935
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 89908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.65
system time used= 0.422935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33795
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= 3431

runsolver used 1.41978 second user time and 4.08538 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Tue May  8 15:13:45 UTC 2007

IDJOB= 458591
IDBENCH= 1705
IDSOLVER= 200
FILE ID= node26/458591-1178637224

PBS_JOBID= 5218309

Free space on /tmp= 66546 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-fit2d.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458591-1178637224/instance-458591-1178637224.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-458591-1178637224 -o ROOT/results/node26/conversion-458591-1178637224 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458591-1178637224/instance-458591-1178637224.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-458591-1178637224 -o ROOT/results/node26/solver-458591-1178637224 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458591-1178637224/instance-458591-1178637224.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  b5e82d02e51b7eb09c369bc9f6b2937f

RANDOM SEED= 385072213

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1437600 kB
Buffers:         40828 kB
Cached:         449796 kB
SwapCached:       3328 kB
Active:         222840 kB
Inactive:       297984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1437600 kB
SwapTotal:     4192956 kB
SwapFree:      4170140 kB
Dirty:           19272 kB
Writeback:           0 kB
Mapped:          37580 kB
Slab:            83060 kB
Committed_AS:  2547260 kB
PageTables:       1732 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= 66546 MiB

End job on node26 on Tue May  8 15:43:47 UTC 2007