Trace number 458554

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) 1800.09 1800.71

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-forplan.opb
MD5SUM4cdda58963f46d542400f05ed7600db2
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 variables12528
Total number of constraints155
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 constraints155
Minimum length of a constraint27
Maximum length of a constraint9090
Number of terms in the objective function 9340
Biggest coefficient in the objective function 2973
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 531813
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531813
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/458554-1178635207/instance-458554-1178635207.opb ......
1800.07/1800.70	c done parsing opb.
1800.07/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458554-1178635207/instance-458554-1178635207.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/node5/watcher-458554-1178635207 -o ROOT/results/node5/solver-458554-1178635207 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458554-1178635207/instance-458554-1178635207.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 0.97 0.98 3/77 26479
/proc/meminfo: memFree=1709880/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=2788 CPUtime=0
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 468 0 0 0 0 0 0 0 18 0 1 0 339558417 2854912 450 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134542169 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 697 451 79 219 0 474 0

[startup+0.103155 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 26479
/proc/meminfo: memFree=1709880/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=3672 CPUtime=0.09
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 686 0 0 0 9 0 0 0 18 0 1 0 339558417 3760128 668 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 918 668 86 219 0 695 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3672

[startup+0.202175 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 26479
/proc/meminfo: memFree=1709880/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=3672 CPUtime=0.19
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 686 0 0 0 19 0 0 0 18 0 1 0 339558417 3760128 668 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 918 668 86 219 0 695 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3672

[startup+0.302178 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 26479
/proc/meminfo: memFree=1709880/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=3820 CPUtime=0.29
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 723 0 0 0 29 0 0 0 19 0 1 0 339558417 3911680 705 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 955 705 86 219 0 732 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3820

[startup+0.701223 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 26479
/proc/meminfo: memFree=1709880/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=3820 CPUtime=0.69
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 977 0 0 0 69 0 0 0 22 0 1 0 339558417 3911680 737 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 955 737 86 219 0 732 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3820

[startup+1.50131 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 26480
/proc/meminfo: memFree=1706864/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=5296 CPUtime=1.49
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 1567 0 0 0 149 0 0 0 25 0 1 0 339558417 5423104 1073 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134805407 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 1324 1073 86 219 0 1101 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5296

[startup+3.1015 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 26480
/proc/meminfo: memFree=1704816/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=8036 CPUtime=3.09
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 2453 0 0 0 308 1 0 0 25 0 1 0 339558417 8228864 1751 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 2009 1751 86 219 0 1786 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8036

[startup+6.30186 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 26480
/proc/meminfo: memFree=1700336/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=11736 CPUtime=6.29
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 3415 0 0 0 627 2 0 0 25 0 1 0 339558417 12017664 2400 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 2934 2400 90 219 0 2711 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11736

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 26480
/proc/meminfo: memFree=1700144/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=11736 CPUtime=12.69
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 3457 0 0 0 1267 2 0 0 25 0 1 0 339558417 12017664 2442 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 2934 2442 90 219 0 2711 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11736

[startup+25.502 s]
/proc/loadavg: 0.95 0.97 0.98 2/78 26480
/proc/meminfo: memFree=1700016/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=11992 CPUtime=25.48
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 3484 0 0 0 2546 2 0 0 25 0 1 0 339558417 12279808 2469 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 2998 2469 90 219 0 2775 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11992

[startup+51.1029 s]
/proc/loadavg: 1.09 1.00 0.99 2/78 26480
/proc/meminfo: memFree=1699952/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=11992 CPUtime=51.07
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 3504 0 0 0 5105 2 0 0 25 0 1 0 339558417 12279808 2489 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 2998 2489 90 219 0 2775 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11992

[startup+102.303 s]
/proc/loadavg: 1.10 1.02 1.00 2/78 26480
/proc/meminfo: memFree=1699568/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=12504 CPUtime=102.27
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 3613 0 0 0 10224 3 0 0 25 0 1 0 339558417 12804096 2598 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 3126 2598 90 219 0 2903 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12504

[startup+162.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 26480
/proc/meminfo: memFree=1698928/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=13528 CPUtime=162.24
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 3760 0 0 0 16220 4 0 0 25 0 1 0 339558417 13852672 2745 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 3382 2745 90 219 0 3159 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 13528

[startup+222.305 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1698416/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=13528 CPUtime=222.23
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 3887 0 0 0 22218 5 0 0 25 0 1 0 339558417 13852672 2872 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 3382 2872 90 219 0 3159 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13528

[startup+282.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 26480
/proc/meminfo: memFree=1697840/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=15716 CPUtime=282.21
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 4025 0 0 0 28216 5 0 0 25 0 1 0 339558417 16093184 3010 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 3929 3010 90 219 0 3706 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15716

[startup+342.303 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 26480
/proc/meminfo: memFree=1696816/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=15716 CPUtime=342.19
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 4274 0 0 0 34213 6 0 0 25 0 1 0 339558417 16093184 3259 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 3929 3259 90 219 0 3706 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 15716

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1695984/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=19960 CPUtime=402.18
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 4487 0 0 0 40211 7 0 0 25 0 1 0 339558417 20439040 3472 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 4990 3472 90 219 0 4767 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 19960

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1695088/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=462.16
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 4718 0 0 0 46209 7 0 0 25 0 1 0 339558417 20574208 3703 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 3703 90 219 0 4800 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 20092

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1694448/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=522.14
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 4877 0 0 0 52206 8 0 0 25 0 1 0 339558417 20574208 3862 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 3862 90 219 0 4800 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 20092

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1693680/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=582.12
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5057 0 0 0 58204 8 0 0 25 0 1 0 339558417 20574208 4042 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4042 90 219 0 4800 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 20092

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1693040/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=642.1
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5220 0 0 0 64202 8 0 0 25 0 1 0 339558417 20574208 4205 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4205 90 219 0 4800 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 20092


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1692912/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=822.05
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5245 0 0 0 82196 9 0 0 25 0 1 0 339558417 20574208 4230 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4230 90 219 0 4800 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 20092

[startup+882.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1692912/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=882.04
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5250 0 0 0 88194 10 0 0 25 0 1 0 339558417 20574208 4235 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4235 90 219 0 4800 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 20092

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1692848/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=942.02
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5261 0 0 0 94192 10 0 0 25 0 1 0 339558417 20574208 4246 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4246 90 219 0 4800 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 20092

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1692976/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=1002
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5266 0 0 0 100190 10 0 0 25 0 1 0 339558417 20574208 4251 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4251 90 219 0 4800 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 20092

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1692976/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=1061.98
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5276 0 0 0 106188 10 0 0 25 0 1 0 339558417 20574208 4261 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4261 90 219 0 4800 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 20092

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1692912/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=1121.96
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5281 0 0 0 112186 10 0 0 25 0 1 0 339558417 20574208 4266 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4266 90 219 0 4800 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 20092

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1692848/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=1181.95
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5291 0 0 0 118184 11 0 0 25 0 1 0 339558417 20574208 4276 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4276 90 219 0 4800 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 20092

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26480
/proc/meminfo: memFree=1691824/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=20092 CPUtime=1241.93
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5537 0 0 0 124182 11 0 0 25 0 1 0 339558417 20574208 4522 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 5023 4522 90 219 0 4800 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 20092

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 26654
/proc/meminfo: memFree=1690368/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1301.83
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5548 0 0 0 130171 12 0 0 25 0 1 0 339558417 28962816 4533 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4533 90 219 0 6848 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 28284

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26678
/proc/meminfo: memFree=1691568/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1361.79
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5553 0 0 0 136167 12 0 0 25 0 1 0 339558417 28962816 4538 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557396 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4538 90 219 0 6848 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 28284

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26678
/proc/meminfo: memFree=1691568/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1421.78
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5563 0 0 0 142165 13 0 0 25 0 1 0 339558417 28962816 4548 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4548 90 219 0 6848 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 28284

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26678
/proc/meminfo: memFree=1691504/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1481.76
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5568 0 0 0 148163 13 0 0 25 0 1 0 339558417 28962816 4553 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4553 90 219 0 6848 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 28284

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26678
/proc/meminfo: memFree=1691440/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1541.74
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5578 0 0 0 154161 13 0 0 25 0 1 0 339558417 28962816 4563 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4563 90 219 0 6848 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 28284

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26678
/proc/meminfo: memFree=1691376/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1601.73
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5584 0 0 0 160159 14 0 0 25 0 1 0 339558417 28962816 4569 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4569 90 219 0 6848 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 28284

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26678
/proc/meminfo: memFree=1691376/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1661.71
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5594 0 0 0 166157 14 0 0 25 0 1 0 339558417 28962816 4579 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4579 90 219 0 6848 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 28284

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26678
/proc/meminfo: memFree=1691312/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1721.69
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5604 0 0 0 172155 14 0 0 25 0 1 0 339558417 28962816 4589 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4589 90 219 0 6848 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 28284

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26678
/proc/meminfo: memFree=1691312/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1781.67
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5614 0 0 0 178153 14 0 0 25 0 1 0 339558417 28962816 4599 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4599 90 219 0 6848 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 28284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26678
/proc/meminfo: memFree=1691248/2055920 swapFree=4150040/4192956
[pid=26479] ppid=26477 vsize=28284 CPUtime=1800.07
/proc/26479/stat : 26479 (PBS4_SAT07v2) R 26477 26479 25774 0 -1 4194304 5619 0 0 0 179993 14 0 0 25 0 1 0 339558417 28962816 4604 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26479/statm: 7071 4604 90 219 0 6848 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 28284

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): 1800.71
CPU time (s): 1800.09
CPU user time (s): 1799.93
CPU system time (s): 0.153976
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 28284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.93
system time used= 0.153976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5620
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= 3269

runsolver used 1.3328 second user time and 3.9474 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Tue May  8 14:40:08 UTC 2007

IDJOB= 458554
IDBENCH= 1668
IDSOLVER= 200
FILE ID= node5/458554-1178635207

PBS_JOBID= 5217803

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-forplan.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458554-1178635207/instance-458554-1178635207.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-458554-1178635207 -o ROOT/results/node5/conversion-458554-1178635207 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458554-1178635207/instance-458554-1178635207.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-458554-1178635207 -o ROOT/results/node5/solver-458554-1178635207 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458554-1178635207/instance-458554-1178635207.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  4cdda58963f46d542400f05ed7600db2

RANDOM SEED= 549595221

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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:       1710288 kB
Buffers:         36048 kB
Cached:         238044 kB
SwapCached:      10964 kB
Active:          95852 kB
Inactive:       201440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1710288 kB
SwapTotal:     4192956 kB
SwapFree:      4150040 kB
Dirty:            3496 kB
Writeback:           0 kB
Mapped:          30080 kB
Slab:            33924 kB
Committed_AS: 13919820 kB
PageTables:       1720 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 node5 on Tue May  8 15:10:11 UTC 2007