Trace number 363269

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 2007-03-23? (TO) 1800.02 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
MD5SUM8006e55bdcce383dfc4a8ab750094e2c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.23951
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8268
Total number of constraints1451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints1430
Minimum length of a constraint3
Maximum length of a constraint8249
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 529994
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/363269-1177025055/instance-363269-1177025055.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363269-1177025055/instance-363269-1177025055.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/node15/watcher-363269-1177025055 -o ROOT/results/node15/solver-363269-1177025055 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363269-1177025055/PBS4 /tmp/evaluation/363269-1177025055/instance-363269-1177025055.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10417
/proc/meminfo: memFree=1823232/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=2392 CPUtime=0
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 404 0 0 0 0 0 0 0 18 0 1 0 150423109 2449408 386 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134797942 0 0 4096 0 0 0 0 17 1 0 0
/proc/10417/statm: 598 386 87 219 0 375 0

[startup+0.013276 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10417
/proc/meminfo: memFree=1823232/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=2660 CPUtime=0.01
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 442 0 0 0 1 0 0 0 18 0 1 0 150423109 2723840 424 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784752 0 0 4096 0 0 0 0 17 1 0 0
/proc/10417/statm: 665 424 87 219 0 442 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2660

[startup+0.101284 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10417
/proc/meminfo: memFree=1823232/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=3324 CPUtime=0.09
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 622 0 0 0 9 0 0 0 18 0 1 0 150423109 3403776 604 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134635952 0 0 4096 0 0 0 0 17 1 0 0
/proc/10417/statm: 831 604 87 219 0 608 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3324

[startup+0.301302 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10417
/proc/meminfo: memFree=1823232/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=3728 CPUtime=0.29
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 703 0 0 0 29 0 0 0 19 0 1 0 150423109 3817472 685 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/10417/statm: 932 685 87 219 0 709 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3728

[startup+0.701339 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10417
/proc/meminfo: memFree=1823232/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=4168 CPUtime=0.69
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 837 0 0 0 69 0 0 0 23 0 1 0 150423109 4268032 786 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/10417/statm: 1042 786 88 219 0 819 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4168

[startup+1.50141 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1818872/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=1.49
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1721 0 0 0 148 1 0 0 25 0 1 0 150423109 7540736 1426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1426 93 219 0 1618 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7364

[startup+3.10156 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817656/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=3.09
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1721 0 0 0 308 1 0 0 25 0 1 0 150423109 7540736 1426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1426 93 219 0 1618 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7364

[startup+6.30185 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817592/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=6.29
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1721 0 0 0 628 1 0 0 25 0 1 0 150423109 7540736 1426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1426 93 219 0 1618 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7364

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817592/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=12.69
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1721 0 0 0 1268 1 0 0 25 0 1 0 150423109 7540736 1426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1426 93 219 0 1618 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7364

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817592/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=25.48
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1722 0 0 0 2547 1 0 0 25 0 1 0 150423109 7540736 1427 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1427 93 219 0 1618 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7364

[startup+51.103 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817592/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=51.08
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1724 0 0 0 5107 1 0 0 25 0 1 0 150423109 7540736 1429 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563551 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1429 93 219 0 1618 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7364

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817592/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=102.27
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1725 0 0 0 10225 2 0 0 25 0 1 0 150423109 7540736 1430 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1430 93 219 0 1618 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7364

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817528/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=162.25
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1726 0 0 0 16223 2 0 0 25 0 1 0 150423109 7540736 1431 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1431 93 219 0 1618 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7364

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817464/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=222.23
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1726 0 0 0 22221 2 0 0 25 0 1 0 150423109 7540736 1431 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1431 93 219 0 1618 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7364

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817400/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7364 CPUtime=282.21
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1731 0 0 0 28219 2 0 0 25 0 1 0 150423109 7540736 1436 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1841 1436 93 219 0 1618 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7364

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817208/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=342.2
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1769 0 0 0 34217 3 0 0 25 0 1 0 150423109 7692288 1474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1474 93 219 0 1655 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 7512

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817208/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=402.18
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1769 0 0 0 40215 3 0 0 25 0 1 0 150423109 7692288 1474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1474 93 219 0 1655 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 7512

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817144/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=462.17
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1769 0 0 0 46214 3 0 0 25 0 1 0 150423109 7692288 1474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1474 93 219 0 1655 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 7512

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817144/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=522.15
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1769 0 0 0 52212 3 0 0 25 0 1 0 150423109 7692288 1474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1474 93 219 0 1655 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 7512

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817080/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=582.13
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1769 0 0 0 58210 3 0 0 25 0 1 0 150423109 7692288 1474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1474 93 219 0 1655 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 7512

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10418
/proc/meminfo: memFree=1817016/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=642.13
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1769 0 0 0 64209 4 0 0 25 0 1 0 150423109 7692288 1474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1474 93 219 0 1655 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 7512


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816760/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=882.06
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1778 0 0 0 88201 5 0 0 25 0 1 0 150423109 7692288 1483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1483 93 219 0 1655 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 7512

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816760/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=942.04
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1778 0 0 0 94199 5 0 0 25 0 1 0 150423109 7692288 1483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1483 93 219 0 1655 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 7512

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816696/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=1002.02
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1778 0 0 0 100197 5 0 0 25 0 1 0 150423109 7692288 1483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1483 93 219 0 1655 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 7512

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816632/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=1062
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1778 0 0 0 106195 5 0 0 25 0 1 0 150423109 7692288 1483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1483 93 219 0 1655 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 7512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816632/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=1121.99
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1778 0 0 0 112194 5 0 0 25 0 1 0 150423109 7692288 1483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1483 93 219 0 1655 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 7512

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816568/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=1181.98
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1778 0 0 0 118192 6 0 0 25 0 1 0 150423109 7692288 1483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1483 93 219 0 1655 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 7512

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816504/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=1241.96
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1778 0 0 0 124190 6 0 0 25 0 1 0 150423109 7692288 1483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1483 93 219 0 1655 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 7512

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816440/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=1301.95
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1779 0 0 0 130189 6 0 0 25 0 1 0 150423109 7692288 1484 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1484 93 219 0 1655 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 7512

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816440/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7512 CPUtime=1361.92
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1780 0 0 0 136186 6 0 0 25 0 1 0 150423109 7692288 1485 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1878 1485 93 219 0 1655 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 7512

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816312/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7656 CPUtime=1421.92
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1792 0 0 0 142185 7 0 0 25 0 1 0 150423109 7839744 1497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1914 1497 93 219 0 1691 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 7656

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816312/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7656 CPUtime=1481.89
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1792 0 0 0 148182 7 0 0 25 0 1 0 150423109 7839744 1497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1914 1497 93 219 0 1691 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 7656

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816376/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7656 CPUtime=1541.88
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1792 0 0 0 154181 7 0 0 25 0 1 0 150423109 7839744 1497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1914 1497 93 219 0 1691 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 7656

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816312/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7656 CPUtime=1601.87
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1792 0 0 0 160179 8 0 0 25 0 1 0 150423109 7839744 1497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1914 1497 93 219 0 1691 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 7656

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816376/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7656 CPUtime=1661.85
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1792 0 0 0 166177 8 0 0 25 0 1 0 150423109 7839744 1497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1914 1497 93 219 0 1691 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 7656

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816312/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7656 CPUtime=1721.83
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1792 0 0 0 172175 8 0 0 25 0 1 0 150423109 7839744 1497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1914 1497 93 219 0 1691 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 7656

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816184/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7656 CPUtime=1781.81
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1792 0 0 0 178173 8 0 0 25 0 1 0 150423109 7839744 1497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1914 1497 93 219 0 1691 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 7656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10420
/proc/meminfo: memFree=1816184/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7656 CPUtime=1800.01
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1792 0 0 0 179993 8 0 0 25 0 1 0 150423109 7839744 1497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1914 1497 93 219 0 1691 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 7656

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 10420
/proc/meminfo: memFree=1816184/2055920 swapFree=4169120/4192956
[pid=10417] ppid=10415 vsize=7656 CPUtime=1800.01
/proc/10417/stat : 10417 (PBS4) R 10415 10417 19518 0 -1 4194304 1792 0 0 0 179993 8 0 0 25 0 1 0 150423109 7839744 1497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10417/statm: 1914 1497 93 219 0 1691 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 7656

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1799.93
CPU system time (s): 0.090986
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 7656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.93
system time used= 0.090986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1793
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= 36430

runsolver used 2.26965 second user time and 4.19736 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Thu Apr 19 23:24:15 UTC 2007

IDJOB= 363269
IDBENCH= 1787
IDSOLVER= 157
FILE ID= node15/363269-1177025055

PBS_JOBID= 4630566

Free space on /tmp= 66482 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-arki001.opb
COMMAND LINE= /tmp/evaluation/363269-1177025055/PBS4 /tmp/evaluation/363269-1177025055/instance-363269-1177025055.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-363269-1177025055 -o ROOT/results/node15/conversion-363269-1177025055 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363269-1177025055/instance-363269-1177025055.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-363269-1177025055 -o ROOT/results/node15/solver-363269-1177025055 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363269-1177025055/PBS4 /tmp/evaluation/363269-1177025055/instance-363269-1177025055.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8006e55bdcce383dfc4a8ab750094e2c

RANDOM SEED= 567283698

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1823704 kB
Buffers:         28304 kB
Cached:         128956 kB
SwapCached:       2268 kB
Active:          88448 kB
Inactive:        95256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1823704 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:            2408 kB
Writeback:           0 kB
Mapped:          34028 kB
Slab:            33964 kB
Committed_AS:  6612468 kB
PageTables:       1880 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= 66482 MiB

End job on node15 on Thu Apr 19 23:54:18 UTC 2007