Trace number 351688

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. 1800.03 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-fiber.opb
MD5SUM32662df0ae948242aace0258625ea4cc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark6456
Best CPU time to get the best result obtained on this benchmark1800.32
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6277
Optimality of the best value was proved NO
Number of variables2574
Total number of constraints363
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints327
Minimum length of a constraint1
Maximum length of a constraint61
Number of terms in the objective function 1254
Biggest coefficient in the objective function 7958
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 524887
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261914
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524887
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/351688-1176609441/instance-351688-1176609441.opb ......
0.03/0.03	c done parsing opb.
0.03/0.03	o 12346
800.48/800.95	o 12340
978.22/978.74	o 12338
1045.59/1046.14	o 12331
1800.01/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351688-1176609441/instance-351688-1176609441.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/node33/watcher-351688-1176609441 -o ROOT/results/node33/solver-351688-1176609441 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351688-1176609441/PBS4 /tmp/evaluation/351688-1176609441/instance-351688-1176609441.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13962
/proc/meminfo: memFree=1603192/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=1700 CPUtime=0
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 219 0 0 0 0 0 0 0 18 0 1 0 108859554 1740800 201 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/13962/statm: 425 201 86 219 0 202 0

[startup+0.031285 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13962
/proc/meminfo: memFree=1603192/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=2096 CPUtime=0.03
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 322 0 0 0 3 0 0 0 18 0 1 0 108859554 2146304 304 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 1 0 0
/proc/13962/statm: 524 304 87 219 0 301 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2096

[startup+0.1013 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13962
/proc/meminfo: memFree=1603192/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=2092 CPUtime=0.1
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 351 0 0 0 10 0 0 0 18 0 1 0 108859554 2142208 333 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 523 333 102 219 0 300 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2092

[startup+0.301338 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13962
/proc/meminfo: memFree=1603192/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=2092 CPUtime=0.3
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 363 0 0 0 30 0 0 0 19 0 1 0 108859554 2142208 345 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 523 345 102 219 0 300 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2092

[startup+0.701421 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13962
/proc/meminfo: memFree=1603192/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=2224 CPUtime=0.7
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 405 0 0 0 70 0 0 0 23 0 1 0 108859554 2277376 387 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 556 387 102 219 0 333 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2224

[startup+1.50158 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 13963
/proc/meminfo: memFree=1601840/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=2612 CPUtime=1.5
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 480 0 0 0 150 0 0 0 25 0 1 0 108859554 2674688 462 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 653 462 103 219 0 430 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2612

[startup+3.10191 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 13963
/proc/meminfo: memFree=1601328/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=3280 CPUtime=3.09
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 614 0 0 0 309 0 0 0 25 0 1 0 108859554 3358720 596 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 820 596 103 219 0 597 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3280

[startup+6.30156 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13963
/proc/meminfo: memFree=1600368/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=4628 CPUtime=6.29
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 900 0 0 0 628 1 0 0 25 0 1 0 108859554 4739072 882 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 1157 882 103 219 0 934 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4628

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13963
/proc/meminfo: memFree=1598192/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=7120 CPUtime=12.69
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 1348 0 0 0 1267 2 0 0 25 0 1 0 108859554 7290880 1281 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 1780 1281 104 219 0 1557 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7120

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 13963
/proc/meminfo: memFree=1596656/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=7656 CPUtime=25.48
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 1751 0 0 0 2542 6 0 0 25 0 1 0 108859554 7839744 1684 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 1914 1684 104 219 0 1691 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7656

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 13963
/proc/meminfo: memFree=1594992/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=12676 CPUtime=51.07
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 2238 0 0 0 5097 10 0 0 25 0 1 0 108859554 12980224 2074 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 3169 2074 104 219 0 2946 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12676

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 13963
/proc/meminfo: memFree=1589808/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=22480 CPUtime=102.26
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 3715 0 0 0 10207 19 0 0 25 0 1 0 108859554 23019520 3358 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 5620 3358 104 219 0 5397 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22480

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13963
/proc/meminfo: memFree=1585328/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=23096 CPUtime=162.23
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 4858 0 0 0 16195 28 0 0 25 0 1 0 108859554 23650304 4501 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 5774 4501 104 219 0 5551 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 23096

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 13989
/proc/meminfo: memFree=1580224/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=25248 CPUtime=222.2
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 6223 0 0 0 22181 39 0 0 25 0 1 0 108859554 25853952 5481 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 6312 5481 104 219 0 6089 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 25248

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1578472/2055920 swapFree=4149900/4192956
[pid=13962] ppid=13960 vsize=42188 CPUtime=282.08
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 6859 0 0 0 28161 47 0 0 25 0 1 0 108859554 43200512 6117 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 10547 6117 104 219 0 10324 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 42188

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1576816/2055920 swapFree=4149960/4192956
[pid=13962] ppid=13960 vsize=42924 CPUtime=342.06
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 7305 0 0 0 34151 55 0 0 25 0 1 0 108859554 43954176 6563 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 10731 6563 104 219 0 10508 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 42924

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1575856/2055920 swapFree=4149960/4192956
[pid=13962] ppid=13960 vsize=43608 CPUtime=402.04
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 7547 0 0 0 40143 61 0 0 25 0 1 0 108859554 44654592 6805 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 10902 6805 104 219 0 10679 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 43608

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1575088/2055920 swapFree=4150024/4192956
[pid=13962] ppid=13960 vsize=43984 CPUtime=462.01
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 7740 0 0 0 46133 68 0 0 25 0 1 0 108859554 45039616 6998 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 10996 6998 104 219 0 10773 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 43984

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1574320/2055920 swapFree=4150024/4192956
[pid=13962] ppid=13960 vsize=47492 CPUtime=521.99
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 8699 0 0 0 52123 76 0 0 25 0 1 0 108859554 48631808 7188 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 11873 7188 104 219 0 11650 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 47492

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1573872/2055920 swapFree=4150024/4192956
[pid=13962] ppid=13960 vsize=47828 CPUtime=581.97
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 8840 0 0 0 58113 84 0 0 25 0 1 0 108859554 48975872 7329 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 11957 7329 104 219 0 11734 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 47828

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1573296/2055920 swapFree=4150088/4192956
[pid=13962] ppid=13960 vsize=48204 CPUtime=641.95
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 8984 0 0 0 64105 90 0 0 25 0 1 0 108859554 49360896 7473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 12051 7473 104 219 0 11828 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 48204


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1569904/2055920 swapFree=4150152/4192956
[pid=13962] ppid=13960 vsize=49680 CPUtime=821.88
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 9820 0 0 0 82074 114 0 0 25 0 1 0 108859554 50872320 8309 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 12420 8309 104 219 0 12197 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 49680

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1569072/2055920 swapFree=4150152/4192956
[pid=13962] ppid=13960 vsize=49944 CPUtime=881.85
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 10002 0 0 0 88065 120 0 0 25 0 1 0 108859554 51142656 8491 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 12486 8491 104 219 0 12263 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 49944

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1568624/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=50368 CPUtime=941.83
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 10146 0 0 0 94057 126 0 0 25 0 1 0 108859554 51576832 8635 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 12592 8635 104 219 0 12369 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 50368

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1567920/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=50976 CPUtime=1001.81
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 10321 0 0 0 100047 134 0 0 25 0 1 0 108859554 52199424 8810 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 12744 8810 104 219 0 12521 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 50976

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1567216/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=51292 CPUtime=1061.78
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 10500 0 0 0 106038 140 0 0 25 0 1 0 108859554 52523008 8989 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 12823 8989 104 219 0 12600 0
Current children cumulated CPU time (s) 1061.78
Current children cumulated vsize (KiB) 51292

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1566384/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=57892 CPUtime=1121.76
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 12227 0 0 0 112026 150 0 0 25 0 1 0 108859554 59281408 9179 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 14473 9179 104 219 0 14250 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 57892

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1565808/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=58392 CPUtime=1181.74
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 12393 0 0 0 118015 159 0 0 25 0 1 0 108859554 59793408 9345 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 14598 9345 104 219 0 14375 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 58392

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1565040/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=58640 CPUtime=1241.72
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 12559 0 0 0 124007 165 0 0 25 0 1 0 108859554 60047360 9511 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 14660 9511 104 219 0 14437 0
Current children cumulated CPU time (s) 1241.72
Current children cumulated vsize (KiB) 58640

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1564528/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=59020 CPUtime=1301.7
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 12701 0 0 0 129998 172 0 0 25 0 1 0 108859554 60436480 9653 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 14755 9653 104 219 0 14532 0
Current children cumulated CPU time (s) 1301.7
Current children cumulated vsize (KiB) 59020

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1564016/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=59132 CPUtime=1361.67
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 12848 0 0 0 135989 178 0 0 25 0 1 0 108859554 60551168 9800 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 14783 9800 104 219 0 14560 0
Current children cumulated CPU time (s) 1361.67
Current children cumulated vsize (KiB) 59132

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1562032/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=59536 CPUtime=1421.65
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 13342 0 0 0 141980 185 0 0 25 0 1 0 108859554 60964864 10294 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 14884 10294 104 219 0 14661 0
Current children cumulated CPU time (s) 1421.65
Current children cumulated vsize (KiB) 59536

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1559792/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=59648 CPUtime=1481.62
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 13898 0 0 0 147971 191 0 0 25 0 1 0 108859554 61079552 10850 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 14912 10850 104 219 0 14689 0
Current children cumulated CPU time (s) 1481.62
Current children cumulated vsize (KiB) 59648

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1558448/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=60076 CPUtime=1541.6
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 14225 0 0 0 153962 198 0 0 25 0 1 0 108859554 61517824 11177 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 15019 11177 104 219 0 14796 0
Current children cumulated CPU time (s) 1541.6
Current children cumulated vsize (KiB) 60076

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1557936/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=60188 CPUtime=1601.58
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 14347 0 0 0 159952 206 0 0 25 0 1 0 108859554 61632512 11299 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 15047 11299 104 219 0 14824 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 60188

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1557552/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=60188 CPUtime=1661.56
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 14443 0 0 0 165944 212 0 0 25 0 1 0 108859554 61632512 11395 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 15047 11395 104 219 0 14824 0
Current children cumulated CPU time (s) 1661.56
Current children cumulated vsize (KiB) 60188

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1554416/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=60964 CPUtime=1721.53
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 15207 0 0 0 171935 218 0 0 25 0 1 0 108859554 62427136 12159 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 15241 12159 104 219 0 15018 0
Current children cumulated CPU time (s) 1721.53
Current children cumulated vsize (KiB) 60964

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1553904/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=61124 CPUtime=1781.51
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 15339 0 0 0 177928 223 0 0 25 0 1 0 108859554 62590976 12291 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 15281 12291 104 219 0 15058 0
Current children cumulated CPU time (s) 1781.51
Current children cumulated vsize (KiB) 61124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14161
/proc/meminfo: memFree=1553776/2055920 swapFree=4150156/4192956
[pid=13962] ppid=13960 vsize=61124 CPUtime=1800.01
/proc/13962/stat : 13962 (PBS4) R 13960 13962 13852 0 -1 4194304 15364 0 0 0 179776 225 0 0 25 0 1 0 108859554 62590976 12316 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13962/statm: 15281 12316 104 219 0 15058 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 61124

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): 1800.82
CPU time (s): 1800.03
CPU user time (s): 1797.77
CPU system time (s): 2.26066
CPU usage (%): 99.9562
Max. virtual memory (cumulated for all children) (KiB): 61124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.77
system time used= 2.26066
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15365
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= 39594

runsolver used 2.05469 second user time and 4.41433 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Sun Apr 15 03:57:21 UTC 2007

IDJOB= 351688
IDBENCH= 1791
IDSOLVER= 157
FILE ID= node33/351688-1176609441

PBS_JOBID= 4557024

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-fiber.opb
COMMAND LINE= /tmp/evaluation/351688-1176609441/PBS4 /tmp/evaluation/351688-1176609441/instance-351688-1176609441.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-351688-1176609441 -o ROOT/results/node33/conversion-351688-1176609441 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351688-1176609441/instance-351688-1176609441.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-351688-1176609441 -o ROOT/results/node33/solver-351688-1176609441 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351688-1176609441/PBS4 /tmp/evaluation/351688-1176609441/instance-351688-1176609441.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  32662df0ae948242aace0258625ea4cc

RANDOM SEED= 196766

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1603600 kB
Buffers:         54852 kB
Cached:         130888 kB
SwapCached:       2484 kB
Active:         127768 kB
Inactive:       227228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1603600 kB
SwapTotal:     4192956 kB
SwapFree:      4149900 kB
Dirty:            1208 kB
Writeback:           0 kB
Mapped:         165252 kB
Slab:            82632 kB
Committed_AS:  1344776 kB
PageTables:       1992 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= 66563 MiB

End job on node33 on Sun Apr 15 04:27:24 UTC 2007