Trace number 458706

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 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-mod010.opb
MD5SUM0155c0c96434984f6ded6bb7ada20c0c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6548
Best CPU time to get the best result obtained on this benchmark2.23666
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6548
Optimality of the best value was proved YES
Number of variables2655
Total number of constraints146
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)145
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint2655
Number of terms in the objective function 2655
Biggest coefficient in the objective function 266
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 489211
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 266
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 489211
Number of bits of the biggest sum of numbers19
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/458706-1178640764/instance-458706-1178640764.opb ......
1800.06/1800.50	c done parsing opb.
1800.06/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458706-1178640764/instance-458706-1178640764.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/node41/watcher-458706-1178640764 -o ROOT/results/node41/solver-458706-1178640764 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458706-1178640764/instance-458706-1178640764.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26405
/proc/meminfo: memFree=1886648/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=1708 CPUtime=0
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 216 0 0 0 0 0 0 0 18 0 1 0 311988313 1748992 198 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023068 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 427 198 84 219 0 204 0

[startup+0.0582459 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26405
/proc/meminfo: memFree=1886648/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=2028 CPUtime=0.05
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 289 0 0 0 5 0 0 0 18 0 1 0 311988313 2076672 271 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 507 271 86 219 0 284 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2028

[startup+0.101262 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26405
/proc/meminfo: memFree=1886648/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=2248 CPUtime=0.09
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 371 0 0 0 9 0 0 0 18 0 1 0 311988313 2301952 353 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586356 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 562 353 86 219 0 339 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2248

[startup+0.301268 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26405
/proc/meminfo: memFree=1886648/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=2376 CPUtime=0.29
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 403 0 0 0 29 0 0 0 19 0 1 0 311988313 2433024 385 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 594 385 90 219 0 371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2376

[startup+0.701302 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26405
/proc/meminfo: memFree=1886648/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=2376 CPUtime=0.69
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 419 0 0 0 69 0 0 0 23 0 1 0 311988313 2433024 401 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 594 401 90 219 0 371 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2376

[startup+1.50237 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1885232/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=2760 CPUtime=1.49
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 511 0 0 0 149 0 0 0 25 0 1 0 311988313 2826240 493 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 690 493 90 219 0 467 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2760

[startup+3.10151 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1884720/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=3404 CPUtime=3.09
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 587 0 0 0 308 1 0 0 25 0 1 0 311988313 3485696 569 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 851 569 90 219 0 628 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3404

[startup+6.30179 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1884080/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=3516 CPUtime=6.29
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 683 0 0 0 627 2 0 0 25 0 1 0 311988313 3600384 665 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 879 665 90 219 0 656 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3516

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1882928/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=4812 CPUtime=12.69
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 991 0 0 0 1266 3 0 0 25 0 1 0 311988313 4927488 973 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 1203 973 90 219 0 980 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4812

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1881008/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=7160 CPUtime=25.49
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 1464 0 0 0 2543 6 0 0 25 0 1 0 311988313 7331840 1446 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 1790 1446 90 219 0 1567 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7160

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1878704/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=12224 CPUtime=51.08
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 2054 0 0 0 5096 12 0 0 25 0 1 0 311988313 12517376 2036 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 3056 2036 90 219 0 2833 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12224

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1871664/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=21928 CPUtime=102.27
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 3807 0 0 0 10202 25 0 0 25 0 1 0 311988313 22454272 3740 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 5482 3740 90 219 0 5259 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21928

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1866224/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=23104 CPUtime=162.25
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 5261 0 0 0 16182 43 0 0 25 0 1 0 311988313 23658496 5097 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 5776 5097 90 219 0 5553 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23104

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1862320/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=40656 CPUtime=222.24
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 6207 0 0 0 22168 56 0 0 25 0 1 0 311988313 41631744 6043 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 10164 6043 90 219 0 9941 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 40656

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1857328/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=41444 CPUtime=282.23
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 7428 0 0 0 28151 72 0 0 25 0 1 0 311988313 42438656 7264 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 10361 7264 90 219 0 10138 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 41444

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 26406
/proc/meminfo: memFree=1856560/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=42772 CPUtime=342.21
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 7792 0 0 0 34133 88 0 0 25 0 1 0 311988313 43798528 7435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 10693 7435 90 219 0 10470 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 42772

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1856048/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=42976 CPUtime=402.19
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 7892 0 0 0 40117 102 0 0 25 0 1 0 311988313 44007424 7535 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 10744 7535 90 219 0 10521 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 42976

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1855664/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=43084 CPUtime=462.18
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 7966 0 0 0 46100 118 0 0 25 0 1 0 311988313 44118016 7609 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 10771 7609 90 219 0 10548 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 43084

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1855152/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=43504 CPUtime=522.17
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 8091 0 0 0 52084 133 0 0 25 0 1 0 311988313 44548096 7734 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 10876 7734 90 219 0 10653 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 43504

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1854640/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=45172 CPUtime=582.15
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 8574 0 0 0 58067 148 0 0 25 0 1 0 311988313 46256128 7832 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 11293 7832 90 219 0 11070 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 45172

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1854128/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=45436 CPUtime=642.14
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 8690 0 0 0 64049 165 0 0 25 0 1 0 311988313 46526464 7948 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 11359 7948 90 219 0 11136 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 45436


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

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1852464/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=46160 CPUtime=882.08
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 9027 0 0 0 87981 227 0 0 25 0 1 0 311988313 47267840 8285 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 11540 8285 90 219 0 11317 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 46160

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1852080/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=46336 CPUtime=942.07
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 9115 0 0 0 93964 243 0 0 25 0 1 0 311988313 47448064 8373 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 11584 8373 90 219 0 11361 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 46336

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1851696/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=46472 CPUtime=1002.05
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 9192 0 0 0 99950 255 0 0 25 0 1 0 311988313 47587328 8450 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 11618 8450 90 219 0 11395 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 46472

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1850800/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=46992 CPUtime=1062.04
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 9375 0 0 0 105934 270 0 0 25 0 1 0 311988313 48119808 8633 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 11748 8633 90 219 0 11525 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 46992

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1848880/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=50276 CPUtime=1122.02
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 10604 0 0 0 111916 286 0 0 25 0 1 0 311988313 51482624 9093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 12569 9093 90 219 0 12346 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 50276

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1848496/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=50612 CPUtime=1182.01
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 10716 0 0 0 117899 302 0 0 25 0 1 0 311988313 51826688 9205 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 12653 9205 90 219 0 12430 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 50612

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1847856/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=50852 CPUtime=1242
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 10830 0 0 0 123885 315 0 0 25 0 1 0 311988313 52072448 9319 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 12713 9319 90 219 0 12490 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 50852

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1847408/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=50852 CPUtime=1301.98
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 10929 0 0 0 129869 329 0 0 25 0 1 0 311988313 52072448 9418 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 12713 9418 90 219 0 12490 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 50852

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1846832/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=51240 CPUtime=1361.96
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11057 0 0 0 135856 340 0 0 25 0 1 0 311988313 52469760 9546 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134529274 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 12810 9546 90 219 0 12587 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 51240

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1846512/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=51512 CPUtime=1421.96
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11125 0 0 0 141842 354 0 0 25 0 1 0 311988313 52748288 9614 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 12878 9614 90 219 0 12655 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 51512

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1845936/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=51800 CPUtime=1481.94
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11249 0 0 0 147827 367 0 0 25 0 1 0 311988313 53043200 9738 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 12950 9738 90 219 0 12727 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 51800

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1845552/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=51924 CPUtime=1541.92
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11331 0 0 0 153811 381 0 0 25 0 1 0 311988313 53170176 9820 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 12981 9820 90 219 0 12758 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 51924

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1845168/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=52228 CPUtime=1601.91
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11407 0 0 0 159795 396 0 0 25 0 1 0 311988313 53481472 9896 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 13057 9896 90 219 0 12834 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 52228

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1844720/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=52228 CPUtime=1661.89
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11486 0 0 0 165779 410 0 0 25 0 1 0 311988313 53481472 9975 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 13057 9975 90 219 0 12834 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 52228

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26406
/proc/meminfo: memFree=1844400/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=52684 CPUtime=1721.88
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11613 0 0 0 171764 424 0 0 25 0 1 0 311988313 53948416 10102 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 13171 10102 90 219 0 12948 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 52684

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26408
/proc/meminfo: memFree=1843568/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=52684 CPUtime=1781.86
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11706 0 0 0 177748 438 0 0 25 0 1 0 311988313 53948416 10195 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 13171 10195 90 219 0 12948 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 52684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26408
/proc/meminfo: memFree=1843504/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=52684 CPUtime=1800.06
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11724 0 0 0 179562 444 0 0 25 0 1 0 311988313 53948416 10213 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 13171 10213 90 219 0 12948 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 52684

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26408
/proc/meminfo: memFree=1843504/2055920 swapFree=4169412/4192956
[pid=26405] ppid=26403 vsize=52684 CPUtime=1800.06
/proc/26405/stat : 26405 (PBS4_SAT07v2) R 26403 26405 25856 0 -1 4194304 11724 0 0 0 179562 444 0 0 25 0 1 0 311988313 53948416 10213 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26405/statm: 13171 10213 90 219 0 12948 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 52684

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.08
CPU user time (s): 1795.63
CPU system time (s): 4.45432
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 52684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.63
system time used= 4.45432
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11725
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= 975

runsolver used 1.36079 second user time and 4.09238 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue May  8 16:12:44 UTC 2007

IDJOB= 458706
IDBENCH= 1851
IDSOLVER= 200
FILE ID= node41/458706-1178640764

PBS_JOBID= 5218327

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-mod010.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458706-1178640764/instance-458706-1178640764.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node41/convwatcher-458706-1178640764 -o ROOT/results/node41/conversion-458706-1178640764 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458706-1178640764/instance-458706-1178640764.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-458706-1178640764 -o ROOT/results/node41/solver-458706-1178640764 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458706-1178640764/instance-458706-1178640764.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  0155c0c96434984f6ded6bb7ada20c0c

RANDOM SEED= 474162920

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1887056 kB
Buffers:         10512 kB
Cached:          57900 kB
SwapCached:       2920 kB
Active:          51728 kB
Inactive:        40672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1887056 kB
SwapTotal:     4192956 kB
SwapFree:      4169412 kB
Dirty:            2400 kB
Writeback:           0 kB
Mapped:          31664 kB
Slab:            61780 kB
Committed_AS:  8581188 kB
PageTables:       2008 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 node41 on Tue May  8 16:42:47 UTC 2007