Trace number 458644

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) 1800.08 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-tr12-30.opb
MD5SUM93a0ff34a98f6d4593d65282fbf98be9
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 variables21960
Total number of constraints750
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 constraints750
Minimum length of a constraint31
Maximum length of a constraint372
Number of terms in the objective function 11160
Biggest coefficient in the objective function 1295
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 533310
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261781
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 533310
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/458644-1178639034/instance-458644-1178639034.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458644-1178639034/instance-458644-1178639034.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/node55/watcher-458644-1178639034 -o ROOT/results/node55/solver-458644-1178639034 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458644-1178639034/instance-458644-1178639034.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 3/64 7713
/proc/meminfo: memFree=1556044/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=3384 CPUtime=0
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 481 0 0 0 0 0 0 0 18 0 1 0 311813421 3465216 463 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 846 467 79 219 0 623 0

[startup+0.05891 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7713
/proc/meminfo: memFree=1556044/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=4956 CPUtime=0.05
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 1019 0 0 0 5 0 0 0 18 0 1 0 311813421 5074944 1001 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 1239 1001 84 219 0 1016 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4956

[startup+0.101914 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7713
/proc/meminfo: memFree=1556044/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=4956 CPUtime=0.09
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 1024 0 0 0 9 0 0 0 18 0 1 0 311813421 5074944 1006 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 1239 1006 86 219 0 1016 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4956

[startup+0.301933 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7713
/proc/meminfo: memFree=1556044/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=4956 CPUtime=0.29
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 1024 0 0 0 29 0 0 0 19 0 1 0 311813421 5074944 1006 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 1239 1006 86 219 0 1016 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4956

[startup+0.701971 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7713
/proc/meminfo: memFree=1556044/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=5132 CPUtime=0.69
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 1068 0 0 0 69 0 0 0 23 0 1 0 311813421 5255168 1050 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 1283 1050 86 219 0 1060 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5132

[startup+1.50105 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1546884/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=10796 CPUtime=1.49
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 3025 0 0 0 148 1 0 0 25 0 1 0 311813421 11055104 1964 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 2699 1964 90 219 0 2476 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10796

[startup+3.1022 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1547972/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=11308 CPUtime=3.09
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 3178 0 0 0 307 2 0 0 25 0 1 0 311813421 11579392 2117 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 2827 2117 90 219 0 2604 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11308

[startup+6.3015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1547140/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=12332 CPUtime=6.29
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 3307 0 0 0 626 3 0 0 25 0 1 0 311813421 12627968 2246 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 3083 2246 90 219 0 2860 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12332

[startup+12.7011 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1546116/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=14576 CPUtime=12.68
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 3550 0 0 0 1265 3 0 0 25 0 1 0 311813421 14925824 2489 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 3644 2489 90 219 0 3421 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14576

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1543876/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=15440 CPUtime=25.49
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 4383 0 0 0 2544 5 0 0 25 0 1 0 311813421 15810560 3058 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 3860 3058 90 219 0 3637 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15440

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1541828/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=20460 CPUtime=51.07
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 5587 0 0 0 5098 9 0 0 25 0 1 0 311813421 20951040 3563 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 5115 3563 90 219 0 4892 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20460

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1534980/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=30028 CPUtime=102.27
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 8435 0 0 0 10206 21 0 0 25 0 1 0 311813421 30748672 5272 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 7507 5272 90 219 0 7284 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 30028

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1527812/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=47480 CPUtime=162.25
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 11166 0 0 0 16194 31 0 0 25 0 1 0 311813421 48619520 7057 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 11870 7057 90 219 0 11647 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47480

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1522564/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=50048 CPUtime=222.23
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 13860 0 0 0 22180 43 0 0 25 0 1 0 311813421 51249152 8334 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 12512 8334 90 219 0 12289 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 50048

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1515716/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=51044 CPUtime=282.22
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 16220 0 0 0 28168 54 0 0 25 0 1 0 311813421 52269056 10092 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 12761 10092 90 219 0 12538 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 51044

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1509508/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=51964 CPUtime=342.2
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 18420 0 0 0 34156 64 0 0 25 0 1 0 311813421 53211136 11604 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 12991 11604 90 219 0 12768 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 51964

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1504516/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=85712 CPUtime=402.19
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 20483 0 0 0 40147 72 0 0 25 0 1 0 311813421 87769088 12850 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 21428 12850 90 219 0 21205 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 85712

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1499268/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=89544 CPUtime=462.17
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 23322 0 0 0 46135 82 0 0 25 0 1 0 311813421 91693056 14103 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 22386 14103 90 219 0 22163 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 89544

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1494148/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=90284 CPUtime=522.15
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 25276 0 0 0 52126 89 0 0 25 0 1 0 311813421 92450816 15412 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 22571 15412 90 219 0 22348 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 90284

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1488708/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=91032 CPUtime=582.15
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 27331 0 0 0 58118 97 0 0 25 0 1 0 311813421 93216768 16736 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 22758 16736 90 219 0 22535 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 91032

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1485188/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=91452 CPUtime=642.14
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 28836 0 0 0 64109 105 0 0 25 0 1 0 311813421 93646848 17639 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 22863 17639 90 219 0 22640 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 91452


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1473412/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=93020 CPUtime=822.09
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 33737 0 0 0 82079 130 0 0 25 0 1 0 311813421 95252480 20572 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 23255 20572 90 219 0 23032 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 93020

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1468292/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=94352 CPUtime=882.07
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 35859 0 0 0 88069 138 0 0 25 0 1 0 311813421 96616448 21874 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 23588 21874 90 219 0 23365 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 94352

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1464452/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=161148 CPUtime=942.06
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 37449 0 0 0 94061 145 0 0 25 0 1 0 311813421 165015552 22796 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 40287 22796 90 219 0 40064 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 161148

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7714
/proc/meminfo: memFree=1460612/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=162464 CPUtime=1002.04
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 39094 0 0 0 100052 152 0 0 25 0 1 0 311813421 166363136 23753 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 40616 23753 90 219 0 40393 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 162464

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 7878
/proc/meminfo: memFree=1457860/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=163528 CPUtime=1061.95
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 40284 0 0 0 106034 161 0 0 25 0 1 0 311813421 167452672 24126 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 40882 24126 90 219 0 40659 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 163528

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1457796/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=164456 CPUtime=1121.91
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 41431 0 0 0 112022 169 0 0 25 0 1 0 311813421 168402944 24413 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 41114 24413 90 219 0 40891 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 164456

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1456964/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=171320 CPUtime=1181.89
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 44007 0 0 0 118013 176 0 0 25 0 1 0 311813421 175431680 24635 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 42830 24635 90 219 0 42607 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 171320

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1456324/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=171872 CPUtime=1241.88
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 44991 0 0 0 124001 187 0 0 25 0 1 0 311813421 175996928 24802 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 42968 24802 90 219 0 42745 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 171872

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1455620/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=172292 CPUtime=1301.87
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 46069 0 0 0 129990 197 0 0 25 0 1 0 311813421 176427008 24977 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43073 24977 90 219 0 42850 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 172292

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1455172/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=172292 CPUtime=1361.85
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 47017 0 0 0 135980 205 0 0 25 0 1 0 311813421 176427008 25108 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43073 25108 90 219 0 42850 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 172292

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1454276/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=172736 CPUtime=1421.84
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 48035 0 0 0 141968 216 0 0 25 0 1 0 311813421 176881664 25309 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43184 25309 90 219 0 42961 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 172736

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1453572/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=173208 CPUtime=1481.82
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 49027 0 0 0 147958 224 0 0 25 0 1 0 311813421 177364992 25484 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43302 25484 90 219 0 43079 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 173208

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1453060/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=173368 CPUtime=1541.81
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 50062 0 0 0 153948 233 0 0 25 0 1 0 311813421 177528832 25659 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43342 25659 90 219 0 43119 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 173368

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1452548/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=173868 CPUtime=1601.79
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 50996 0 0 0 159937 242 0 0 25 0 1 0 311813421 178040832 25776 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43467 25776 90 219 0 43244 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 173868

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1451972/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=174028 CPUtime=1661.78
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 52089 0 0 0 165926 252 0 0 25 0 1 0 311813421 178204672 25923 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43507 25923 90 219 0 43284 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 174028

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1451204/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=174560 CPUtime=1721.76
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 53086 0 0 0 171916 260 0 0 25 0 1 0 311813421 178749440 26103 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43640 26103 90 219 0 43417 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 174560

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1450628/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=174560 CPUtime=1781.74
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 53875 0 0 0 177907 267 0 0 25 0 1 0 311813421 178749440 26247 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43640 26247 90 219 0 43417 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 174560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7912
/proc/meminfo: memFree=1450436/2055920 swapFree=4184564/4192956
[pid=7713] ppid=7711 vsize=174560 CPUtime=1800.05
/proc/7713/stat : 7713 (PBS4_SAT07v2) R 7711 7713 6953 0 -1 4194304 54126 0 0 0 179735 270 0 0 25 0 1 0 311813421 178749440 26283 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7713/statm: 43640 26283 90 219 0 43417 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 174560

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): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1797.36
CPU system time (s): 2.72259
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 174732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.36
system time used= 2.72259
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54127
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= 3460

runsolver used 1.37079 second user time and 3.60545 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Tue May  8 15:43:54 UTC 2007

IDJOB= 458644
IDBENCH= 1766
IDSOLVER= 200
FILE ID= node55/458644-1178639034

PBS_JOBID= 5218316

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 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-tr12-30.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458644-1178639034/instance-458644-1178639034.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-458644-1178639034 -o ROOT/results/node55/conversion-458644-1178639034 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458644-1178639034/instance-458644-1178639034.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-458644-1178639034 -o ROOT/results/node55/solver-458644-1178639034 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458644-1178639034/instance-458644-1178639034.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  93a0ff34a98f6d4593d65282fbf98be9

RANDOM SEED= 217777218

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1556388 kB
Buffers:         36204 kB
Cached:         357716 kB
SwapCached:       2316 kB
Active:          93716 kB
Inactive:       310316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1556388 kB
SwapTotal:     4192956 kB
SwapFree:      4184564 kB
Dirty:            2936 kB
Writeback:           0 kB
Mapped:          16540 kB
Slab:            81544 kB
Committed_AS:  4434228 kB
PageTables:       1380 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= 66562 MiB

End job on node55 on Tue May  8 16:13:57 UTC 2007