Trace number 458558

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) 1800.04 1800.72

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-perold.opb
MD5SUM1cb0147510c9838b4e6052b678a2a523
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 variables36286
Total number of constraints891
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 constraints891
Minimum length of a constraint10
Maximum length of a constraint991
Number of terms in the objective function 210
Biggest coefficient in the objective function 37450
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524454
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262399
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525072
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/458558-1178635347/instance-458558-1178635347.opb ......
1800.02/1800.70	c done parsing opb.
1800.02/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458558-1178635347/instance-458558-1178635347.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/node25/watcher-458558-1178635347 -o ROOT/results/node25/solver-458558-1178635347 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458558-1178635347/instance-458558-1178635347.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: 1.00 1.00 1.00 3/64 12339
/proc/meminfo: memFree=1560160/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=4728 CPUtime=0
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 478 0 0 0 0 0 0 0 18 0 1 0 311451799 4841472 460 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 1182 464 79 219 0 959 0

[startup+0.0738469 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12339
/proc/meminfo: memFree=1560160/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=7028 CPUtime=0.06
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 1554 0 0 0 6 0 0 0 18 0 1 0 311451799 7196672 1503 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 1757 1503 86 219 0 1534 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7028

[startup+0.10185 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12339
/proc/meminfo: memFree=1560160/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=7180 CPUtime=0.09
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 1609 0 0 0 9 0 0 0 18 0 1 0 311451799 7352320 1558 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 1795 1558 86 219 0 1572 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7180

[startup+0.301885 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12339
/proc/meminfo: memFree=1560160/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=8476 CPUtime=0.29
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 1915 0 0 0 29 0 0 0 19 0 1 0 311451799 8679424 1864 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 2119 1864 86 219 0 1896 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8476

[startup+0.701953 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12339
/proc/meminfo: memFree=1560160/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=11340 CPUtime=0.69
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 2650 0 0 0 68 1 0 0 22 0 1 0 311451799 11612160 2599 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134805750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 2835 2599 86 219 0 2612 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11340

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1545944/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=20104 CPUtime=1.49
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 4882 0 0 0 147 2 0 0 25 0 1 0 311451799 20586496 3899 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 5026 3899 90 219 0 4803 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20104

[startup+3.10136 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1544664/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=20104 CPUtime=3.08
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 4895 0 0 0 306 2 0 0 25 0 1 0 311451799 20586496 3912 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 5026 3912 90 219 0 4803 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20104

[startup+6.30191 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1544416/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=20104 CPUtime=6.29
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 4906 0 0 0 626 3 0 0 25 0 1 0 311451799 20586496 3923 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 5026 3923 90 219 0 4803 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20104

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1544480/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=20104 CPUtime=12.69
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 4926 0 0 0 1266 3 0 0 25 0 1 0 311451799 20586496 3943 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 5026 3943 90 219 0 4803 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20104

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1544416/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=20360 CPUtime=25.48
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 4966 0 0 0 2545 3 0 0 25 0 1 0 311451799 20848640 3983 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 5090 3983 90 219 0 4867 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20360

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1544032/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=20872 CPUtime=51.07
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 5051 0 0 0 5104 3 0 0 25 0 1 0 311451799 21372928 4068 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 5218 4068 90 219 0 4995 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20872

[startup+102.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1543392/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=21896 CPUtime=102.26
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 5224 0 0 0 10222 4 0 0 25 0 1 0 311451799 22421504 4241 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 5474 4241 90 219 0 5251 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21896

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1542624/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=23944 CPUtime=162.24
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 5429 0 0 0 16220 4 0 0 25 0 1 0 311451799 24518656 4446 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 5986 4446 90 219 0 5763 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23944

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1541728/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=23944 CPUtime=222.22
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 5642 0 0 0 22217 5 0 0 25 0 1 0 311451799 24518656 4659 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 5986 4659 90 219 0 5763 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 23944

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1538976/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=28428 CPUtime=282.2
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 6327 0 0 0 28211 9 0 0 25 0 1 0 311451799 29110272 5344 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 7107 5344 90 219 0 6884 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 28428

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1538400/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=28944 CPUtime=342.18
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 7243 0 0 0 34205 13 0 0 25 0 1 0 311451799 29638656 5453 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 7236 5453 90 219 0 7013 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 28944

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1537888/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=29208 CPUtime=402.16
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 7854 0 0 0 40201 15 0 0 25 0 1 0 311451799 29908992 5567 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557421 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 7302 5567 90 219 0 7079 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 29208

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1537504/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=30236 CPUtime=462.14
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 8632 0 0 0 46194 20 0 0 25 0 1 0 311451799 30961664 5655 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 7559 5655 90 219 0 7336 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 30236

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1536992/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=30812 CPUtime=522.12
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 9116 0 0 0 52189 23 0 0 25 0 1 0 311451799 31551488 5784 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 7703 5784 90 219 0 7480 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 30812

[startup+582.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 12340
/proc/meminfo: memFree=1536352/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=30948 CPUtime=582.11
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 9642 0 0 0 58184 27 0 0 25 0 1 0 311451799 31690752 5955 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 7737 5955 90 219 0 7514 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 30948

[startup+642.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 12340
/proc/meminfo: memFree=1536032/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=30948 CPUtime=642.08
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 9969 0 0 0 64180 28 0 0 25 0 1 0 311451799 31690752 6069 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 7737 6069 90 219 0 7514 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 30948


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1532064/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=41424 CPUtime=882.01
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 13089 0 0 0 88159 42 0 0 25 0 1 0 311451799 42418176 7029 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545564 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 10356 7029 90 219 0 10133 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 41424

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1531616/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=42044 CPUtime=941.98
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 13858 0 0 0 94152 46 0 0 25 0 1 0 311451799 43053056 7159 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 10511 7159 90 219 0 10288 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 42044

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1529248/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=42492 CPUtime=1001.97
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 15578 0 0 0 100144 53 0 0 25 0 1 0 311451799 43511808 7743 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 10623 7743 90 219 0 10400 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 42492

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12340
/proc/meminfo: memFree=1527712/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=42812 CPUtime=1061.95
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 16463 0 0 0 106137 58 0 0 25 0 1 0 311451799 43839488 8131 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 10703 8131 90 219 0 10480 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 42812

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 12412
/proc/meminfo: memFree=1525416/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=43360 CPUtime=1121.9
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 17442 0 0 0 112128 62 0 0 25 0 1 0 311451799 44400640 8400 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 10840 8400 90 219 0 10617 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 43360

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1525728/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=43896 CPUtime=1181.81
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 18958 0 0 0 118109 72 0 0 25 0 1 0 311451799 44949504 8567 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 10974 8567 90 219 0 10751 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 43896

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1525472/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=43896 CPUtime=1241.79
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 19290 0 0 0 124105 74 0 0 25 0 1 0 311451799 44949504 8615 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 10974 8615 90 219 0 10751 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 43896

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1524960/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=44056 CPUtime=1301.78
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 19909 0 0 0 130100 78 0 0 25 0 1 0 311451799 45113344 8737 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 11014 8737 90 219 0 10791 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 44056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1524320/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=47880 CPUtime=1361.76
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 21468 0 0 0 136093 83 0 0 25 0 1 0 311451799 49029120 8888 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545564 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 11970 8888 90 219 0 11747 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 47880

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1523808/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=47880 CPUtime=1421.74
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 22222 0 0 0 142088 86 0 0 25 0 1 0 311451799 49029120 9074 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 11970 9074 90 219 0 11747 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 47880

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1522976/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=47880 CPUtime=1481.71
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 22848 0 0 0 148083 88 0 0 25 0 1 0 311451799 49029120 9274 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 11970 9274 90 219 0 11747 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 47880

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1521120/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=47880 CPUtime=1541.69
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 23866 0 0 0 154076 93 0 0 25 0 1 0 311451799 49029120 9724 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 11970 9724 90 219 0 11747 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 47880

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1520992/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=47880 CPUtime=1601.67
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 24028 0 0 0 160073 94 0 0 25 0 1 0 311451799 49029120 9744 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 11970 9744 90 219 0 11747 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 47880

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1520672/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=48464 CPUtime=1661.66
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 24463 0 0 0 166069 97 0 0 25 0 1 0 311451799 49627136 9824 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557396 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 12116 9824 90 219 0 11893 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 48464

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1519712/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=48464 CPUtime=1721.64
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 24987 0 0 0 172065 99 0 0 25 0 1 0 311451799 49627136 10064 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 12116 10064 90 219 0 11893 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 48464

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1518816/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=48464 CPUtime=1781.62
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 25703 0 0 0 178060 102 0 0 25 0 1 0 311451799 49627136 10283 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546215 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 12116 10283 90 219 0 11893 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 48464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12538
/proc/meminfo: memFree=1518816/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=48464 CPUtime=1800.02
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 25783 0 0 0 179899 103 0 0 25 0 1 0 311451799 49627136 10292 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 12116 10292 90 219 0 11893 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 48464

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 2/65 12538
/proc/meminfo: memFree=1518816/2055920 swapFree=4183084/4192956
[pid=12339] ppid=12337 vsize=48464 CPUtime=1800.02
/proc/12339/stat : 12339 (PBS4_SAT07v2) R 12337 12339 11585 0 -1 4194304 25783 0 0 0 179899 103 0 0 25 0 1 0 311451799 49627136 10292 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12339/statm: 12116 10292 90 219 0 11893 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 48464

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1799
CPU system time (s): 1.03884
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 48748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799
system time used= 1.03884
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25784
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= 2734

runsolver used 1.35779 second user time and 3.61945 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Tue May  8 14:42:27 UTC 2007

IDJOB= 458558
IDBENCH= 1672
IDSOLVER= 200
FILE ID= node25/458558-1178635347

PBS_JOBID= 5218300

Free space on /tmp= 66561 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-perold.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458558-1178635347/instance-458558-1178635347.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-458558-1178635347 -o ROOT/results/node25/conversion-458558-1178635347 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458558-1178635347/instance-458558-1178635347.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-458558-1178635347 -o ROOT/results/node25/solver-458558-1178635347 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458558-1178635347/instance-458558-1178635347.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  1cb0147510c9838b4e6052b678a2a523

RANDOM SEED= 952740918

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1560632 kB
Buffers:         35588 kB
Cached:         326152 kB
SwapCached:       3896 kB
Active:         100472 kB
Inactive:       285124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1560632 kB
SwapTotal:     4192956 kB
SwapFree:      4183084 kB
Dirty:            3852 kB
Writeback:           0 kB
Mapped:          29928 kB
Slab:            95704 kB
Committed_AS:  8395576 kB
PageTables:       1512 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= 66561 MiB

End job on node25 on Tue May  8 15:12:30 UTC 2007