Trace number 458562

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_v2 2007-03-23? (TO) 1800.06 1800.73

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-scsd8.opb
MD5SUM652c15620b8183c9f7790ff4b2dde8e4
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 variables82500
Total number of constraints397
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 constraints397
Minimum length of a constraint300
Maximum length of a constraint720
Number of terms in the objective function 82500
Biggest coefficient in the objective function 195
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 593086
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 48312
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 593086
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/458562-1178635439/instance-458562-1178635439.opb ......
1800.04/1800.71	c done parsing opb.
1800.04/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458562-1178635439/instance-458562-1178635439.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node54/watcher-458562-1178635439 -o ROOT/results/node54/solver-458562-1178635439 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458562-1178635439/instance-458562-1178635439.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 3/66 15433
/proc/meminfo: memFree=1630448/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=9060 CPUtime=0
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 310918377 9277440 499 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 2265 503 79 219 0 2042 0

[startup+0.0724771 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 15433
/proc/meminfo: memFree=1630448/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=13096 CPUtime=0.06
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 3101 0 0 0 5 1 0 0 18 0 1 0 310918377 13410304 2985 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 3274 2985 84 219 0 3051 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13096

[startup+0.10148 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 15433
/proc/meminfo: memFree=1630448/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=13392 CPUtime=0.09
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 3185 0 0 0 8 1 0 0 18 0 1 0 310918377 13713408 3069 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 3348 3069 84 219 0 3125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13392

[startup+0.301505 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 15433
/proc/meminfo: memFree=1630448/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=15832 CPUtime=0.29
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 3889 0 0 0 28 1 0 0 19 0 1 0 310918377 16211968 3642 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 3958 3642 84 219 0 3735 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15832

[startup+0.701556 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 15433
/proc/meminfo: memFree=1630448/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=18020 CPUtime=0.69
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 4505 0 0 0 67 2 0 0 22 0 1 0 310918377 18452480 4064 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 4505 4064 86 219 0 4282 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18020

[startup+1.50166 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 15434
/proc/meminfo: memFree=1614504/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=18020 CPUtime=1.49
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 4505 0 0 0 147 2 0 0 25 0 1 0 310918377 18452480 4064 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 4505 4064 86 219 0 4282 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18020

[startup+3.10186 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 15434
/proc/meminfo: memFree=1614312/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=18020 CPUtime=3.09
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 4505 0 0 0 307 2 0 0 25 0 1 0 310918377 18452480 4064 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586453 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 4505 4064 86 219 0 4282 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18020

[startup+6.30127 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1614184/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=18020 CPUtime=6.29
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 4505 0 0 0 627 2 0 0 25 0 1 0 310918377 18452480 4064 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 4505 4064 86 219 0 4282 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18020

[startup+12.7011 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1614184/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=18020 CPUtime=12.69
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 4505 0 0 0 1267 2 0 0 25 0 1 0 310918377 18452480 4064 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 4505 4064 86 219 0 4282 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18020

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1612968/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=19312 CPUtime=25.48
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 4828 0 0 0 2546 2 0 0 25 0 1 0 310918377 19775488 4387 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 4828 4387 86 219 0 4605 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19312

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1594472/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=48448 CPUtime=51.07
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 15386 0 0 0 5094 13 0 0 25 0 1 0 310918377 49610752 9053 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 12112 9053 90 219 0 11889 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48448

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1575464/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=73352 CPUtime=102.26
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 20097 0 0 0 10206 20 0 0 25 0 1 0 310918377 75112448 13764 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 18338 13764 90 219 0 18115 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 73352

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1573672/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=73352 CPUtime=162.23
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 20702 0 0 0 16203 20 0 0 25 0 1 0 310918377 75112448 14207 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 18338 14207 90 219 0 18115 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 73352

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1572904/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=73352 CPUtime=222.22
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 20868 0 0 0 22201 21 0 0 25 0 1 0 310918377 75112448 14373 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 18338 14373 90 219 0 18115 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 73352

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1572200/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=73352 CPUtime=282.2
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 21039 0 0 0 28199 21 0 0 25 0 1 0 310918377 75112448 14544 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 18338 14544 90 219 0 18115 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 73352

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1567080/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=76080 CPUtime=342.18
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 22392 0 0 0 34195 23 0 0 25 0 1 0 310918377 77905920 15848 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 19020 15848 90 219 0 18797 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 76080

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1566440/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=76080 CPUtime=402.16
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 22566 0 0 0 40193 23 0 0 25 0 1 0 310918377 77905920 16022 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 19020 16022 90 219 0 18797 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 76080

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1565736/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=76080 CPUtime=462.14
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 22730 0 0 0 46191 23 0 0 25 0 1 0 310918377 77905920 16186 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 19020 16186 90 219 0 18797 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 76080

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1565032/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=76080 CPUtime=522.13
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 22892 0 0 0 52189 24 0 0 25 0 1 0 310918377 77905920 16348 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 19020 16348 90 219 0 18797 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 76080

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1560936/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=109908 CPUtime=582.11
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 24077 0 0 0 58186 25 0 0 25 0 1 0 310918377 112545792 17371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 27477 17371 90 219 0 27254 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 109908

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1560232/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=109908 CPUtime=642.09
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 24253 0 0 0 64184 25 0 0 25 0 1 0 310918377 112545792 17547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 27477 17547 90 219 0 27254 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 109908


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1558056/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=109908 CPUtime=882.02
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 24958 0 0 0 88176 26 0 0 25 0 1 0 310918377 112545792 18090 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 27477 18090 90 219 0 27254 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 109908

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1557288/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=109908 CPUtime=942
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 25128 0 0 0 94174 26 0 0 25 0 1 0 310918377 112545792 18260 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 27477 18260 90 219 0 27254 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 109908

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15434
/proc/meminfo: memFree=1556584/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=109908 CPUtime=1001.98
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 25305 0 0 0 100172 26 0 0 25 0 1 0 310918377 112545792 18437 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 27477 18437 90 219 0 27254 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 109908

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 15602
/proc/meminfo: memFree=1550840/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=111444 CPUtime=1061.87
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 26409 0 0 0 106158 29 0 0 25 0 1 0 310918377 114118656 19541 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 27861 19541 90 219 0 27638 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 111444

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1551336/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=111444 CPUtime=1121.83
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 26565 0 0 0 112154 29 0 0 25 0 1 0 310918377 114118656 19697 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 27861 19697 90 219 0 27638 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 111444

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1550696/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=111444 CPUtime=1181.81
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 26722 0 0 0 118152 29 0 0 25 0 1 0 310918377 114118656 19854 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 27861 19854 90 219 0 27638 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 111444

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1550120/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=111444 CPUtime=1241.8
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 26878 0 0 0 124150 30 0 0 25 0 1 0 310918377 114118656 20010 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 27861 20010 90 219 0 27638 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 111444

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1546152/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=112556 CPUtime=1301.78
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 28043 0 0 0 130147 31 0 0 25 0 1 0 310918377 115257344 21013 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28139 21013 90 219 0 27916 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 112556

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1545512/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=112556 CPUtime=1361.76
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 28198 0 0 0 136144 32 0 0 25 0 1 0 310918377 115257344 21168 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28139 21168 90 219 0 27916 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 112556

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1544936/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=112556 CPUtime=1421.75
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 28354 0 0 0 142143 32 0 0 25 0 1 0 310918377 115257344 21324 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28139 21324 90 219 0 27916 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 112556

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1544232/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=112556 CPUtime=1481.72
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 28507 0 0 0 148140 32 0 0 25 0 1 0 310918377 115257344 21477 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28139 21477 90 219 0 27916 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 112556

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1540968/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=112956 CPUtime=1541.71
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 29330 0 0 0 154137 34 0 0 25 0 1 0 310918377 115666944 22300 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28239 22300 90 219 0 28016 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 112956

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1540328/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=112956 CPUtime=1601.69
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 29492 0 0 0 160135 34 0 0 25 0 1 0 310918377 115666944 22462 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28239 22462 90 219 0 28016 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 112956

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1539624/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=112956 CPUtime=1661.66
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 29655 0 0 0 166132 34 0 0 25 0 1 0 310918377 115666944 22625 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28239 22625 90 219 0 28016 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 112956

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15632
/proc/meminfo: memFree=1538984/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=112956 CPUtime=1721.65
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 29821 0 0 0 172130 35 0 0 25 0 1 0 310918377 115666944 22791 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28239 22791 90 219 0 28016 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 112956

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15634
/proc/meminfo: memFree=1534568/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=114176 CPUtime=1781.63
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 30927 0 0 0 178120 43 0 0 25 0 1 0 310918377 116916224 23897 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28544 23897 90 219 0 28321 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 114176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15634
/proc/meminfo: memFree=1532520/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=114560 CPUtime=1800.04
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 31530 0 0 0 179959 45 0 0 25 0 1 0 310918377 117309440 24403 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28640 24403 90 219 0 28417 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 114560

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 15634
/proc/meminfo: memFree=1532520/2055920 swapFree=4182248/4192956
[pid=15433] ppid=15431 vsize=114560 CPUtime=1800.04
/proc/15433/stat : 15433 (PBS4_SAT07v2) R 15431 15433 14727 0 -1 4194304 31530 0 0 0 179959 45 0 0 25 0 1 0 310918377 117309440 24403 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15433/statm: 28640 24403 90 219 0 28417 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 114560

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.06
CPU user time (s): 1799.59
CPU system time (s): 0.470928
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 114560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.59
system time used= 0.470928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31531
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= 3788

runsolver used 1.62875 second user time and 4.93325 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Tue May  8 14:43:59 UTC 2007

IDJOB= 458562
IDBENCH= 1676
IDSOLVER= 200
FILE ID= node54/458562-1178635439

PBS_JOBID= 5218307

Free space on /tmp= 66554 MiB

SOLVER NAME= PBS4_v2 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-scsd8.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458562-1178635439/instance-458562-1178635439.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-458562-1178635439 -o ROOT/results/node54/conversion-458562-1178635439 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458562-1178635439/instance-458562-1178635439.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-458562-1178635439 -o ROOT/results/node54/solver-458562-1178635439 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458562-1178635439/instance-458562-1178635439.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  652c15620b8183c9f7790ff4b2dde8e4

RANDOM SEED= 386536687

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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:       1630920 kB
Buffers:         21928 kB
Cached:         305908 kB
SwapCached:       3868 kB
Active:         215256 kB
Inactive:       122872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1630920 kB
SwapTotal:     4192956 kB
SwapFree:      4182248 kB
Dirty:            5732 kB
Writeback:           0 kB
Mapped:          16412 kB
Slab:            72852 kB
Committed_AS:  5379584 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66554 MiB

End job on node54 on Tue May  8 15:14:02 UTC 2007