Trace number 350999

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) 1800.1 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-core4872-1529.opb
MD5SUMf76080fd01118b16218a90da3c643655
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1240
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1071
Optimality of the best value was proved NO
Number of variables24645
Total number of constraints4873
Number of constraints which are clauses4872
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint17864
Number of terms in the objective function 24645
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 24645
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 9256
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 27120
Number of bits of the biggest sum of numbers15
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/350999-1176572354/instance-350999-1176572354.opb ......
1800.07/1800.71	c done parsing opb.
1800.07/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350999-1176572354/instance-350999-1176572354.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/node1/watcher-350999-1176572354 -o ROOT/results/node1/solver-350999-1176572354 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350999-1176572354/PBS4 /tmp/evaluation/350999-1176572354/instance-350999-1176572354.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: 0.91 0.95 0.98 3/77 2516
/proc/meminfo: memFree=1847440/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=3636 CPUtime=0
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 133273271 3723264 479 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/2516/statm: 909 483 81 219 0 686 0

[startup+0.101959 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 2516
/proc/meminfo: memFree=1847440/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=5956 CPUtime=0.09
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 1286 0 0 0 9 0 0 0 18 0 1 0 133273271 6098944 1235 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/2516/statm: 1489 1235 87 219 0 1266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5956

[startup+0.201972 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 2516
/proc/meminfo: memFree=1847440/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=6280 CPUtime=0.19
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 1345 0 0 0 19 0 0 0 18 0 1 0 133273271 6430720 1294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/2516/statm: 1570 1294 88 219 0 1347 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6280

[startup+0.301984 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 2516
/proc/meminfo: memFree=1847440/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=6280 CPUtime=0.29
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 1345 0 0 0 29 0 0 0 19 0 1 0 133273271 6430720 1294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/2516/statm: 1570 1294 88 219 0 1347 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6280

[startup+0.701031 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 2516
/proc/meminfo: memFree=1847440/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=6280 CPUtime=0.69
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 1345 0 0 0 69 0 0 0 22 0 1 0 133273271 6430720 1294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/2516/statm: 1570 1294 88 219 0 1347 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6280

[startup+1.50112 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 2517
/proc/meminfo: memFree=1842568/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=6280 CPUtime=1.49
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 1345 0 0 0 149 0 0 0 25 0 1 0 133273271 6430720 1294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/2516/statm: 1570 1294 88 219 0 1347 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6280

[startup+3.10131 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 2517
/proc/meminfo: memFree=1841992/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=6668 CPUtime=3.09
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 1442 0 0 0 309 0 0 0 25 0 1 0 133273271 6828032 1391 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/2516/statm: 1667 1391 88 219 0 1444 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6668

[startup+6.30169 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 2517
/proc/meminfo: memFree=1839688/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=9180 CPUtime=6.29
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 2367 0 0 0 628 1 0 0 25 0 1 0 133273271 9400320 1954 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 2295 1954 94 219 0 2072 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9180

[startup+12.7014 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 2517
/proc/meminfo: memFree=1839240/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=9588 CPUtime=12.68
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 2456 0 0 0 1265 3 0 0 25 0 1 0 133273271 9818112 2043 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 2397 2043 94 219 0 2174 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9588

[startup+25.5019 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 2517
/proc/meminfo: memFree=1838792/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=9772 CPUtime=25.48
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 2597 0 0 0 2544 4 0 0 25 0 1 0 133273271 10006528 2184 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 2443 2184 94 219 0 2220 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9772

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 2517
/proc/meminfo: memFree=1837640/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=12012 CPUtime=51.08
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 2895 0 0 0 5103 5 0 0 25 0 1 0 133273271 12300288 2482 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 3003 2482 94 219 0 2780 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12012

[startup+102.302 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 2517
/proc/meminfo: memFree=1835464/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=16108 CPUtime=102.27
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 3438 0 0 0 10221 6 0 0 25 0 1 0 133273271 16494592 3025 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 4027 3025 94 219 0 3804 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16108

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1832904/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=16108 CPUtime=162.24
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 4072 0 0 0 16218 6 0 0 25 0 1 0 133273271 16494592 3659 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 4027 3659 94 219 0 3804 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16108

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1830280/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=24492 CPUtime=222.23
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 4723 0 0 0 22216 7 0 0 25 0 1 0 133273271 25079808 4310 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 6123 4310 94 219 0 5900 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24492

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1827656/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=24492 CPUtime=282.21
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 5365 0 0 0 28213 8 0 0 25 0 1 0 133273271 25079808 4952 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 6123 4952 94 219 0 5900 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 24492

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1825096/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=24492 CPUtime=342.19
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 5998 0 0 0 34210 9 0 0 25 0 1 0 133273271 25079808 5585 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 6123 5585 94 219 0 5900 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 24492

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1822536/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=40876 CPUtime=402.17
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 6630 0 0 0 40208 9 0 0 25 0 1 0 133273271 41857024 6217 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 10219 6217 94 219 0 9996 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 40876

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1819912/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=40876 CPUtime=462.15
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 7282 0 0 0 46205 10 0 0 25 0 1 0 133273271 41857024 6869 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 10219 6869 94 219 0 9996 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 40876

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1817288/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=40876 CPUtime=522.14
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 7915 0 0 0 52203 11 0 0 25 0 1 0 133273271 41857024 7502 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 10219 7502 94 219 0 9996 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 40876

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1814664/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=40876 CPUtime=582.12
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 8548 0 0 0 58200 12 0 0 25 0 1 0 133273271 41857024 8135 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 10219 8135 94 219 0 9996 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 40876

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1812104/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=41036 CPUtime=642.1
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 9198 0 0 0 64198 12 0 0 25 0 1 0 133273271 42020864 8785 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 10259 8785 94 219 0 10036 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 41036


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1804424/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=822.05
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 11115 0 0 0 82191 14 0 0 25 0 1 0 133273271 75575296 10702 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 10702 94 219 0 18228 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 73804

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1801736/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=882.03
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 11748 0 0 0 88188 15 0 0 25 0 1 0 133273271 75575296 11335 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 11335 94 219 0 18228 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 73804

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1799176/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=942.01
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 12381 0 0 0 94185 16 0 0 25 0 1 0 133273271 75575296 11968 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 11968 94 219 0 18228 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 73804

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1796552/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=1001.99
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 13032 0 0 0 100182 17 0 0 25 0 1 0 133273271 75575296 12619 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 12619 94 219 0 18228 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 73804

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1794056/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=1061.98
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 13665 0 0 0 106180 18 0 0 25 0 1 0 133273271 75575296 13252 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 13252 94 219 0 18228 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 73804

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1791432/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=1121.96
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 14298 0 0 0 112177 19 0 0 25 0 1 0 133273271 75575296 13885 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 13885 94 219 0 18228 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 73804

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1788872/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=1181.94
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 14931 0 0 0 118175 19 0 0 25 0 1 0 133273271 75575296 14518 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 14518 94 219 0 18228 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 73804

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1786248/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=1241.92
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 15573 0 0 0 124172 20 0 0 25 0 1 0 133273271 75575296 15160 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 15160 94 219 0 18228 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 73804

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2517
/proc/meminfo: memFree=1783688/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=1301.91
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 16187 0 0 0 130170 21 0 0 25 0 1 0 133273271 75575296 15774 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 15774 94 219 0 18228 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 73804

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2715
/proc/meminfo: memFree=1780736/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=1361.79
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 16821 0 0 0 136156 23 0 0 25 0 1 0 133273271 75575296 16408 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 16408 94 219 0 18228 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 73804

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 2715
/proc/meminfo: memFree=1778312/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=1421.78
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 17454 0 0 0 142154 24 0 0 25 0 1 0 133273271 75575296 17041 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 17041 94 219 0 18228 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 73804

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2715
/proc/meminfo: memFree=1775752/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=73804 CPUtime=1481.76
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 18087 0 0 0 148151 25 0 0 25 0 1 0 133273271 75575296 17674 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 18451 17674 94 219 0 18228 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 73804

[startup+1542.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2715
/proc/meminfo: memFree=1773192/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=139340 CPUtime=1541.75
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 18720 0 0 0 154149 26 0 0 25 0 1 0 133273271 142684160 18307 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 34835 18307 94 219 0 34612 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 139340

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2715
/proc/meminfo: memFree=1770568/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=139340 CPUtime=1601.72
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 19370 0 0 0 160145 27 0 0 25 0 1 0 133273271 142684160 18957 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 34835 18957 94 219 0 34612 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 139340

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2715
/proc/meminfo: memFree=1768008/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=139340 CPUtime=1661.7
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 20004 0 0 0 166143 27 0 0 25 0 1 0 133273271 142684160 19591 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 34835 19591 94 219 0 34612 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 139340

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2715
/proc/meminfo: memFree=1765448/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=139340 CPUtime=1721.69
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 20655 0 0 0 172141 28 0 0 25 0 1 0 133273271 142684160 20242 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 34835 20242 94 219 0 34612 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 139340

[startup+1782.3 s]
/proc/loadavg: 1.03 0.99 0.98 2/78 2715
/proc/meminfo: memFree=1762632/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=139340 CPUtime=1781.67
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 21288 0 0 0 178138 29 0 0 25 0 1 0 133273271 142684160 20875 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 34835 20875 94 219 0 34612 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 139340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.02 0.99 0.98 2/78 2715
/proc/meminfo: memFree=1761864/2055920 swapFree=4145888/4192956
[pid=2516] ppid=2503 vsize=139340 CPUtime=1800.07
/proc/2516/stat : 2516 (PBS4) R 2503 2516 1334 0 -1 4194304 21487 0 0 0 179978 29 0 0 25 0 1 0 133273271 142684160 21074 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2516/statm: 34835 21074 94 219 0 34612 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 139340

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): 1800.73
CPU time (s): 1800.1
CPU user time (s): 1799.79
CPU system time (s): 0.308953
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 139340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.79
system time used= 0.308953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21488
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= 1894

runsolver used 2.03369 second user time and 4.51831 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 14 17:39:14 UTC 2007

IDJOB= 350999
IDBENCH= 1631
IDSOLVER= 157
FILE ID= node1/350999-1176572354

PBS_JOBID= 4556766

Free space on /tmp= 66466 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-core4872-1529.opb
COMMAND LINE= /tmp/evaluation/350999-1176572354/PBS4 /tmp/evaluation/350999-1176572354/instance-350999-1176572354.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-350999-1176572354 -o ROOT/results/node1/conversion-350999-1176572354 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350999-1176572354/instance-350999-1176572354.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-350999-1176572354 -o ROOT/results/node1/solver-350999-1176572354 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350999-1176572354/PBS4 /tmp/evaluation/350999-1176572354/instance-350999-1176572354.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f76080fd01118b16218a90da3c643655

RANDOM SEED= 374443855

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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:       1847784 kB
Buffers:         22748 kB
Cached:         121424 kB
SwapCached:      14948 kB
Active:          36372 kB
Inactive:       132380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1847784 kB
SwapTotal:     4192956 kB
SwapFree:      4145888 kB
Dirty:            3292 kB
Writeback:           0 kB
Mapped:          30840 kB
Slab:            24832 kB
Committed_AS:  2636568 kB
PageTables:       1832 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= 66466 MiB

End job on node1 on Sat Apr 14 18:09:17 UTC 2007