Trace number 351116

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. 1800.13 1800.64

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-grow22.opb
MD5SUM16450e6196a99d1fc33b5d9a0f64103d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark1782.76
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables25124
Total number of constraints1320
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 constraints1320
Minimum length of a constraint22
Maximum length of a constraint491
Number of terms in the objective function 1958
Biggest coefficient in the objective function 8399
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 525721
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 256781
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525721
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/351116-1176581056/instance-351116-1176581056.opb ......
1.29/1.30	c done parsing opb.
1.29/1.30	o 525721
1800.09/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351116-1176581056/instance-351116-1176581056.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/node44/watcher-351116-1176581056 -o ROOT/results/node44/solver-351116-1176581056 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351116-1176581056/PBS4 /tmp/evaluation/351116-1176581056/instance-351116-1176581056.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: 0.78 0.95 0.98 3/64 26024
/proc/meminfo: memFree=1641672/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=3680 CPUtime=0
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 491 0 0 0 0 0 0 0 18 0 1 0 106017283 3768320 473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/26024/statm: 920 477 81 219 0 697 0

[startup+0.0812631 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 26024
/proc/meminfo: memFree=1641672/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=5452 CPUtime=0.07
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 1165 0 0 0 7 0 0 0 18 0 1 0 106017283 5582848 1147 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588712 0 0 4096 0 0 0 0 17 1 0 0
/proc/26024/statm: 1363 1147 87 219 0 1140 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5452

[startup+0.101265 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 26024
/proc/meminfo: memFree=1641672/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=5596 CPUtime=0.09
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 1203 0 0 0 9 0 0 0 18 0 1 0 106017283 5730304 1185 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784774 0 0 4096 0 0 0 0 17 1 0 0
/proc/26024/statm: 1399 1185 87 219 0 1176 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5596

[startup+0.301285 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 26024
/proc/meminfo: memFree=1641672/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=8600 CPUtime=0.29
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 1901 0 0 0 29 0 0 0 19 0 1 0 106017283 8806400 1883 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/26024/statm: 2150 1883 87 219 0 1927 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8600

[startup+0.701325 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 26024
/proc/meminfo: memFree=1641672/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=10268 CPUtime=0.69
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 2327 0 0 0 69 0 0 0 22 0 1 0 106017283 10514432 2309 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/26024/statm: 2567 2309 87 219 0 2344 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10268

[startup+1.50141 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 26025
/proc/meminfo: memFree=1630400/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=16424 CPUtime=1.49
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 3958 0 0 0 148 1 0 0 25 0 1 0 106017283 16818176 3285 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547951 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 4106 3285 103 219 0 3883 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16424

[startup+3.10157 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 26025
/proc/meminfo: memFree=1628672/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=16424 CPUtime=3.09
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 3989 0 0 0 307 2 0 0 25 0 1 0 106017283 16818176 3316 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 4106 3316 103 219 0 3883 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16424

[startup+6.3019 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 26025
/proc/meminfo: memFree=1628352/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=16680 CPUtime=6.29
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 4047 0 0 0 627 2 0 0 25 0 1 0 106017283 17080320 3374 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 4170 3374 104 219 0 3947 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16680

[startup+12.7016 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 26025
/proc/meminfo: memFree=1628048/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=17328 CPUtime=12.69
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 4141 0 0 0 1267 2 0 0 25 0 1 0 106017283 17743872 3468 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 4332 3468 104 219 0 4109 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17328

[startup+25.5019 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 26025
/proc/meminfo: memFree=1627024/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=18472 CPUtime=25.49
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 4439 0 0 0 2546 3 0 0 25 0 1 0 106017283 18915328 3766 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 4618 3766 104 219 0 4395 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18472

[startup+51.1015 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 26025
/proc/meminfo: memFree=1624784/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=20848 CPUtime=51.07
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 5047 0 0 0 5104 3 0 0 25 0 1 0 106017283 21348352 4324 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 5212 4324 104 219 0 4989 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20848

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 26025
/proc/meminfo: memFree=1620368/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=27284 CPUtime=102.27
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 7125 0 0 0 10216 11 0 0 25 0 1 0 106017283 27938816 5356 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 6821 5356 104 219 0 6598 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27284

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1618192/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=28584 CPUtime=162.24
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 8601 0 0 0 16206 18 0 0 25 0 1 0 106017283 29270016 5939 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 7146 5939 104 219 0 6923 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28584

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1612560/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=39416 CPUtime=222.23
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 11966 0 0 0 22191 32 0 0 25 0 1 0 106017283 40361984 7304 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 9854 7304 104 219 0 9631 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 39416

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1601872/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=59760 CPUtime=282.22
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 17554 0 0 0 28176 46 0 0 25 0 1 0 106017283 61194240 10057 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 14940 10057 104 219 0 14717 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 59760

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1589776/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=62240 CPUtime=342.2
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 22618 0 0 0 34159 61 0 0 25 0 1 0 106017283 63733760 12971 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 15560 12971 104 219 0 15337 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 62240

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1587216/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=67164 CPUtime=402.18
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 26783 0 0 0 40142 76 0 0 25 0 1 0 106017283 68775936 13617 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 16791 13617 104 219 0 16568 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 67164

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1581200/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=69396 CPUtime=462.16
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 30920 0 0 0 46127 89 0 0 25 0 1 0 106017283 71061504 15154 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 17349 15154 104 219 0 17126 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 69396

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1576784/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=70972 CPUtime=522.14
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 34627 0 0 0 52111 103 0 0 25 0 1 0 106017283 72675328 16311 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 17743 16311 104 219 0 17520 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 70972

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1570128/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=111860 CPUtime=582.13
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 40532 0 0 0 58095 118 0 0 25 0 1 0 106017283 114544640 17929 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 27965 17929 104 219 0 27742 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 111860

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1565520/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=114324 CPUtime=642.11
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 44386 0 0 0 64079 132 0 0 25 0 1 0 106017283 117067776 19083 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 28581 19083 104 219 0 28358 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 114324


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1548048/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=119564 CPUtime=822.07
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 56286 0 0 0 82029 178 0 0 25 0 1 0 106017283 122433536 23401 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 29891 23401 104 219 0 29668 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 119564

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1542672/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=121380 CPUtime=882.05
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 60149 0 0 0 88011 194 0 0 25 0 1 0 106017283 124293120 24748 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 30345 24748 104 219 0 30122 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 121380

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1540304/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=122296 CPUtime=942.02
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 63198 0 0 0 93995 207 0 0 25 0 1 0 106017283 125231104 25347 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 30574 25347 104 219 0 30351 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 122296

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1538384/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=135680 CPUtime=1002.01
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 69095 0 0 0 99981 220 0 0 25 0 1 0 106017283 138936320 25821 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 33920 25821 104 219 0 33697 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 135680

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1536976/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=136884 CPUtime=1062
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 71784 0 0 0 105966 234 0 0 25 0 1 0 106017283 140169216 26160 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 34221 26160 104 219 0 33998 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 136884

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1531920/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=137396 CPUtime=1121.97
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 75271 0 0 0 111950 247 0 0 25 0 1 0 106017283 140693504 27414 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 34349 27414 104 219 0 34126 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 137396

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1529296/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=139404 CPUtime=1181.97
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 78098 0 0 0 117937 260 0 0 25 0 1 0 106017283 142749696 28142 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 34851 28142 104 219 0 34628 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 139404

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1522704/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=139852 CPUtime=1241.94
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 81814 0 0 0 123922 272 0 0 25 0 1 0 106017283 143208448 29725 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 34963 29725 104 219 0 34740 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 139852

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1514192/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=207816 CPUtime=1301.93
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 85956 0 0 0 129908 285 0 0 25 0 1 0 106017283 212803584 31851 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 51954 31851 104 219 0 51731 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 207816

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1510032/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=209132 CPUtime=1361.91
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 89114 0 0 0 135895 296 0 0 25 0 1 0 106017283 214151168 32894 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 52283 32894 104 219 0 52060 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 209132

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1505040/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=210544 CPUtime=1421.89
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 92206 0 0 0 141881 308 0 0 25 0 1 0 106017283 215597056 34170 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 52636 34170 104 219 0 52413 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 210544

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1498832/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=211912 CPUtime=1481.87
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 95574 0 0 0 147868 319 0 0 25 0 1 0 106017283 216997888 35689 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 52978 35689 104 219 0 52755 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 211912

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1495504/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=213420 CPUtime=1541.86
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 98404 0 0 0 153854 332 0 0 25 0 1 0 106017283 218542080 36519 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 53355 36519 104 219 0 53132 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 213420

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1494032/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=214576 CPUtime=1601.85
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 100759 0 0 0 159840 345 0 0 25 0 1 0 106017283 219725824 36874 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 53644 36874 104 219 0 53421 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 214576

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1493008/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=214576 CPUtime=1661.82
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 102875 0 0 0 165825 357 0 0 25 0 1 0 106017283 219725824 37140 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 53644 37140 104 219 0 53421 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 214576

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1491856/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=215964 CPUtime=1721.81
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 104961 0 0 0 171814 367 0 0 25 0 1 0 106017283 221147136 37426 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 53991 37426 104 219 0 53768 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 215964

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1490640/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=215964 CPUtime=1781.79
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 107095 0 0 0 177801 378 0 0 25 0 1 0 106017283 221147136 37710 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 53991 37710 104 219 0 53768 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 215964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26025
/proc/meminfo: memFree=1490192/2055920 swapFree=4184880/4192956
[pid=26024] ppid=26022 vsize=216156 CPUtime=1800.09
/proc/26024/stat : 26024 (PBS4) R 26022 26024 25962 0 -1 4194304 107763 0 0 0 179628 381 0 0 25 0 1 0 106017283 221343744 37828 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26024/statm: 54039 37828 104 219 0 53816 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 216156

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

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

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.13
CPU user time (s): 1796.29
CPU system time (s): 3.84542
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 216164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.29
system time used= 3.84542
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 107764
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= 2963

runsolver used 1.26481 second user time and 3.66344 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Sat Apr 14 20:04:16 UTC 2007

IDJOB= 351116
IDBENCH= 1665
IDSOLVER= 157
FILE ID= node44/351116-1176581056

PBS_JOBID= 4556963

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 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-grow22.opb
COMMAND LINE= /tmp/evaluation/351116-1176581056/PBS4 /tmp/evaluation/351116-1176581056/instance-351116-1176581056.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-351116-1176581056 -o ROOT/results/node44/conversion-351116-1176581056 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351116-1176581056/instance-351116-1176581056.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-351116-1176581056 -o ROOT/results/node44/solver-351116-1176581056 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351116-1176581056/PBS4 /tmp/evaluation/351116-1176581056/instance-351116-1176581056.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  16450e6196a99d1fc33b5d9a0f64103d

RANDOM SEED= 270588672

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1642144 kB
Buffers:         48668 kB
Cached:         250236 kB
SwapCached:       2472 kB
Active:          68252 kB
Inactive:       247912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1642144 kB
SwapTotal:     4192956 kB
SwapFree:      4184880 kB
Dirty:            2928 kB
Writeback:           0 kB
Mapped:          16464 kB
Slab:            83624 kB
Committed_AS:   207692 kB
PageTables:       1396 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= 66562 MiB

End job on node44 on Sat Apr 14 20:34:19 UTC 2007