Trace number 348261

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) 1800.07 1800.51

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-degen3.opb
MD5SUM869a8e6f75acef89713c9145ce005816
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54540
Total number of constraints1503
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 constraints1503
Minimum length of a constraint60
Maximum length of a constraint6090
Number of terms in the objective function 47190
Biggest coefficient in the objective function 1547
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 563727
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131073
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 563727
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/348261-1176575229/instance-348261-1176575229.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348261-1176575229/instance-348261-1176575229.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/node4/watcher-348261-1176575229 -o ROOT/results/node4/solver-348261-1176575229 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348261-1176575229/PBS4 /tmp/evaluation/348261-1176575229/instance-348261-1176575229.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 0.97 0.99 3/77 25547
/proc/meminfo: memFree=1682256/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=6440 CPUtime=0
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 509 0 0 0 0 0 0 0 18 0 1 0 133560725 6594560 491 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 1610 495 81 219 0 1387 0

[startup+0.0734551 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 25547
/proc/meminfo: memFree=1682256/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=9384 CPUtime=0.06
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 2154 0 0 0 6 0 0 0 18 0 1 0 133560725 9609216 2103 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 2346 2103 87 219 0 2123 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 9384

[startup+0.101457 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 25547
/proc/meminfo: memFree=1682256/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=9936 CPUtime=0.09
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 2270 0 0 0 9 0 0 0 18 0 1 0 133560725 10174464 2186 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 2484 2186 87 219 0 2261 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9936

[startup+0.301476 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 25547
/proc/meminfo: memFree=1682256/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=11664 CPUtime=0.29
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 2800 0 0 0 28 1 0 0 19 0 1 0 133560725 11943936 2618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 2916 2618 88 219 0 2693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11664

[startup+0.701514 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 25547
/proc/meminfo: memFree=1682256/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=11664 CPUtime=0.69
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 2800 0 0 0 68 1 0 0 22 0 1 0 133560725 11943936 2618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 2916 2618 88 219 0 2693 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11664

[startup+1.50159 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 25548
/proc/meminfo: memFree=1672136/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=11664 CPUtime=1.49
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 2800 0 0 0 148 1 0 0 25 0 1 0 133560725 11943936 2618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 2916 2618 88 219 0 2693 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11664

[startup+3.10175 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 25548
/proc/meminfo: memFree=1671944/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=11664 CPUtime=3.09
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 2800 0 0 0 308 1 0 0 25 0 1 0 133560725 11943936 2618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 2916 2618 88 219 0 2693 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11664

[startup+6.30105 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 25548
/proc/meminfo: memFree=1671688/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=12404 CPUtime=6.29
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 2985 0 0 0 628 1 0 0 25 0 1 0 133560725 12701696 2803 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 3101 2803 88 219 0 2878 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12404

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 25548
/proc/meminfo: memFree=1670664/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=14068 CPUtime=12.69
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 4711 0 0 0 1267 2 0 0 25 0 1 0 133560725 14405632 3234 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 3517 3234 88 219 0 3294 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14068

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 25548
/proc/meminfo: memFree=1642248/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41356 CPUtime=25.48
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14138 0 0 0 2541 7 0 0 25 0 1 0 133560725 42348544 9992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0
/proc/25547/statm: 10339 9992 93 219 0 10116 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 41356

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 25548
/proc/meminfo: memFree=1642312/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41488 CPUtime=51.08
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14167 0 0 0 5100 8 0 0 25 0 1 0 133560725 42483712 10021 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10372 10021 93 219 0 10149 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 41488

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 25548
/proc/meminfo: memFree=1642376/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41488 CPUtime=102.27
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14171 0 0 0 10219 8 0 0 25 0 1 0 133560725 42483712 10025 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10372 10025 93 219 0 10149 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 41488

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25548
/proc/meminfo: memFree=1642376/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41488 CPUtime=162.25
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14176 0 0 0 16216 9 0 0 25 0 1 0 133560725 42483712 10030 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10372 10030 93 219 0 10149 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 41488

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1642248/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41488 CPUtime=222.24
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14180 0 0 0 22214 10 0 0 25 0 1 0 133560725 42483712 10034 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10372 10034 93 219 0 10149 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 41488

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1642248/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41488 CPUtime=282.22
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14183 0 0 0 28211 11 0 0 25 0 1 0 133560725 42483712 10037 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10372 10037 93 219 0 10149 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 41488

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1642184/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41488 CPUtime=342.21
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14190 0 0 0 34209 12 0 0 25 0 1 0 133560725 42483712 10044 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10372 10044 93 219 0 10149 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 41488

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1642120/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41488 CPUtime=402.19
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14198 0 0 0 40207 12 0 0 25 0 1 0 133560725 42483712 10052 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10372 10052 93 219 0 10149 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 41488

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1642056/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41488 CPUtime=462.17
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14211 0 0 0 46204 13 0 0 25 0 1 0 133560725 42483712 10065 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10372 10065 93 219 0 10149 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 41488

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1642056/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41488 CPUtime=522.16
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14226 0 0 0 52202 14 0 0 25 0 1 0 133560725 42483712 10080 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10372 10080 93 219 0 10149 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 41488

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1641992/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41744 CPUtime=582.15
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14247 0 0 0 58200 15 0 0 25 0 1 0 133560725 42745856 10101 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10436 10101 94 219 0 10213 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 41744

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1641864/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=41744 CPUtime=642.13
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14273 0 0 0 64198 15 0 0 25 0 1 0 133560725 42745856 10127 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10436 10127 94 219 0 10213 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 41744


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1641480/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=42256 CPUtime=882.07
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14374 0 0 0 88189 18 0 0 25 0 1 0 133560725 43270144 10228 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10564 10228 94 219 0 10341 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 42256

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1641352/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=42256 CPUtime=942.05
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14398 0 0 0 94187 18 0 0 25 0 1 0 133560725 43270144 10252 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10564 10252 94 219 0 10341 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 42256

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1641224/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=43280 CPUtime=1002.04
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14430 0 0 0 100185 19 0 0 25 0 1 0 133560725 44318720 10284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10820 10284 94 219 0 10597 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 43280

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1641032/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=43280 CPUtime=1062.03
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14470 0 0 0 106183 20 0 0 25 0 1 0 133560725 44318720 10324 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10820 10324 94 219 0 10597 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 43280

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1640904/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=43280 CPUtime=1122.01
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14513 0 0 0 112181 20 0 0 25 0 1 0 133560725 44318720 10367 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10820 10367 94 219 0 10597 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 43280

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1640776/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=43280 CPUtime=1182
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14556 0 0 0 118179 21 0 0 25 0 1 0 133560725 44318720 10410 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10820 10410 94 219 0 10597 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 43280

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1640584/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=43280 CPUtime=1241.99
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14598 0 0 0 124178 21 0 0 25 0 1 0 133560725 44318720 10452 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10820 10452 94 219 0 10597 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 43280

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1640392/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=43280 CPUtime=1301.97
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14639 0 0 0 130176 21 0 0 25 0 1 0 133560725 44318720 10493 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 10820 10493 94 219 0 10597 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 43280

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1640200/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1361.95
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14681 0 0 0 136173 22 0 0 25 0 1 0 133560725 46415872 10535 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10535 94 219 0 11109 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 45328

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1640008/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1421.94
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14724 0 0 0 142172 22 0 0 25 0 1 0 133560725 46415872 10578 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10578 94 219 0 11109 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 45328

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1639816/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1481.93
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14767 0 0 0 148170 23 0 0 25 0 1 0 133560725 46415872 10621 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10621 94 219 0 11109 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 45328

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1639688/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1541.9
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14810 0 0 0 154167 23 0 0 25 0 1 0 133560725 46415872 10664 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10664 94 219 0 11109 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 45328

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1639496/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1601.9
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14851 0 0 0 160166 24 0 0 25 0 1 0 133560725 46415872 10705 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10705 94 219 0 11109 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 45328

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1639368/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1661.88
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14893 0 0 0 166164 24 0 0 25 0 1 0 133560725 46415872 10747 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10747 94 219 0 11109 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 45328

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1639176/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1721.87
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14936 0 0 0 172162 25 0 0 25 0 1 0 133560725 46415872 10790 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10790 94 219 0 11109 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 45328

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1638984/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1781.85
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14979 0 0 0 178160 25 0 0 25 0 1 0 133560725 46415872 10833 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10833 94 219 0 11109 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 45328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1638920/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1800.05
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14992 0 0 0 179980 25 0 0 25 0 1 0 133560725 46415872 10846 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10846 94 219 0 11109 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 45328

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: 0.99 0.97 0.99 2/78 25550
/proc/meminfo: memFree=1638920/2055920 swapFree=4154132/4192956
[pid=25547] ppid=25545 vsize=45328 CPUtime=1800.05
/proc/25547/stat : 25547 (PBS4) R 25545 25547 24281 0 -1 4194304 14992 0 0 0 179980 25 0 0 25 0 1 0 133560725 46415872 10846 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25547/statm: 11332 10846 94 219 0 11109 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 45328

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1799.8
CPU system time (s): 0.264959
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 45328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.8
system time used= 0.264959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14993
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= 3188

runsolver used 2.04869 second user time and 4.09538 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sat Apr 14 18:27:10 UTC 2007

IDJOB= 348261
IDBENCH= 1645
IDSOLVER= 157
FILE ID= node4/348261-1176575229

PBS_JOBID= 4556770

Free space on /tmp= 66551 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-degen3.opb
COMMAND LINE= /tmp/evaluation/348261-1176575229/PBS4 /tmp/evaluation/348261-1176575229/instance-348261-1176575229.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-348261-1176575229 -o ROOT/results/node4/conversion-348261-1176575229 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348261-1176575229/instance-348261-1176575229.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-348261-1176575229 -o ROOT/results/node4/solver-348261-1176575229 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348261-1176575229/PBS4 /tmp/evaluation/348261-1176575229/instance-348261-1176575229.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  869a8e6f75acef89713c9145ce005816

RANDOM SEED= 246577691

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1682728 kB
Buffers:         29688 kB
Cached:         265260 kB
SwapCached:       2416 kB
Active:         103880 kB
Inactive:       215508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1682728 kB
SwapTotal:     4192956 kB
SwapFree:      4154132 kB
Dirty:            9216 kB
Writeback:           0 kB
Mapped:          32192 kB
Slab:            39276 kB
Committed_AS:  4083272 kB
PageTables:       1820 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= 66551 MiB

End job on node4 on Sat Apr 14 18:57:12 UTC 2007