Trace number 459245

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) 1800.02 1800.41

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_9.opb
MD5SUMd90f6236f870e45ceb3cd4a6e4593f30
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 24
Optimality of the best value was proved NO
Number of variables14352
Total number of constraints53247
Number of constraints which are clauses53237
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints9
Minimum length of a constraint1
Maximum length of a constraint1036
Number of terms in the objective function 1036
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1036
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 32
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1068
Number of bits of the biggest sum of numbers11
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/459245-1178652439/instance-459245-1178652439.opb ......
1800.00/1800.40	c done parsing opb.
1800.00/1800.40	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459245-1178652439/instance-459245-1178652439.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/node52/watcher-459245-1178652439 -o ROOT/results/node52/solver-459245-1178652439 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459245-1178652439/instance-459245-1178652439.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 19658
/proc/meminfo: memFree=1774860/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=2672 CPUtime=0
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 476 0 0 0 0 0 0 0 18 0 1 0 220089026 2736128 458 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135023068 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 668 459 79 219 0 445 0

[startup+0.0692339 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 19658
/proc/meminfo: memFree=1774860/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=3696 CPUtime=0.06
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 763 0 0 0 6 0 0 0 18 0 1 0 220089026 3784704 745 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 924 745 86 219 0 701 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3696

[startup+0.101236 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 19658
/proc/meminfo: memFree=1774860/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=4032 CPUtime=0.09
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 858 0 0 0 9 0 0 0 18 0 1 0 220089026 4128768 791 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 1008 791 86 219 0 785 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4032

[startup+0.301249 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 19658
/proc/meminfo: memFree=1774860/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=5648 CPUtime=0.29
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 1314 0 0 0 29 0 0 0 19 0 1 0 220089026 5783552 1150 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588793 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 1412 1150 86 219 0 1189 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5648

[startup+0.701276 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 19658
/proc/meminfo: memFree=1774860/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=8656 CPUtime=0.7
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 2144 0 0 0 69 1 0 0 22 0 1 0 220089026 8863744 1787 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 2164 1787 90 219 0 1941 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 8656

[startup+1.50133 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1767364/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=9792 CPUtime=1.49
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 2402 0 0 0 148 1 0 0 25 0 1 0 220089026 10027008 2045 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 2448 2045 90 219 0 2225 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9792

[startup+3.10144 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1766276/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=10848 CPUtime=3.1
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 2713 0 0 0 308 2 0 0 25 0 1 0 220089026 11108352 2356 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545267 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 2712 2356 90 219 0 2489 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 10848

[startup+6.30166 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1764420/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=12192 CPUtime=6.29
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 3003 0 0 0 627 2 0 0 25 0 1 0 220089026 12484608 2646 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 3048 2646 90 219 0 2825 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12192

[startup+12.7011 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1763652/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=14432 CPUtime=12.69
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 3159 0 0 0 1266 3 0 0 25 0 1 0 220089026 14778368 2802 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 3608 2802 90 219 0 3385 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14432

[startup+25.502 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1761156/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=15796 CPUtime=25.48
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 3813 0 0 0 2543 5 0 0 25 0 1 0 220089026 16175104 3456 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134555568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 3949 3456 90 219 0 3726 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15796

[startup+51.1017 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1753668/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=26520 CPUtime=51.08
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 5658 0 0 0 5096 12 0 0 25 0 1 0 220089026 27156480 5301 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006517 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 6630 5301 90 219 0 6407 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26520

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1749828/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=31784 CPUtime=102.28
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 6984 0 0 0 10203 25 0 0 25 0 1 0 220089026 32546816 6242 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 7946 6242 90 219 0 7723 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 31784

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1748292/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=32676 CPUtime=162.26
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 7378 0 0 0 16189 37 0 0 25 0 1 0 220089026 33460224 6636 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 8169 6636 90 219 0 7946 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 32676

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1746820/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=34000 CPUtime=222.24
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 7745 0 0 0 22178 46 0 0 25 0 1 0 220089026 34816000 7003 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 8500 7003 90 219 0 8277 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 34000

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1745860/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=34484 CPUtime=282.23
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 7973 0 0 0 28165 58 0 0 25 0 1 0 220089026 35311616 7231 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 8621 7231 90 219 0 8398 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 34484

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1744772/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=34996 CPUtime=342.22
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 8251 0 0 0 34153 69 0 0 25 0 1 0 220089026 35835904 7509 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 8749 7509 90 219 0 8526 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 34996

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1743748/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=35332 CPUtime=402.21
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 8484 0 0 0 40142 79 0 0 25 0 1 0 220089026 36179968 7742 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 8833 7742 90 219 0 8610 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 35332

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1743044/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=38944 CPUtime=462.19
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 9430 0 0 0 46130 89 0 0 25 0 1 0 220089026 39878656 7919 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 9736 7919 90 219 0 9513 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 38944

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1742468/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=39304 CPUtime=522.18
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 9591 0 0 0 52121 97 0 0 25 0 1 0 220089026 40247296 8080 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 9826 8080 90 219 0 9603 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 39304

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1741828/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=39704 CPUtime=582.17
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 9752 0 0 0 58106 111 0 0 25 0 1 0 220089026 40656896 8241 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134556961 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 9926 8241 90 219 0 9703 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 39704

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1741124/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=40140 CPUtime=642.15
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 9935 0 0 0 64096 119 0 0 25 0 1 0 220089026 41103360 8424 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 10035 8424 90 219 0 9812 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 40140


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

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1739076/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=41568 CPUtime=822.11
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 10422 0 0 0 82064 147 0 0 25 0 1 0 220089026 42565632 8911 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 10392 8911 90 219 0 10169 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 41568

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19659
/proc/meminfo: memFree=1738692/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=41568 CPUtime=882.1
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 10529 0 0 0 88050 160 0 0 25 0 1 0 220089026 42565632 9018 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 10392 9018 90 219 0 10169 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 41568

[startup+942.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1738244/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=41956 CPUtime=942.09
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 10647 0 0 0 94040 169 0 0 25 0 1 0 220089026 42962944 9136 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 10489 9136 90 219 0 10266 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 41956

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1737732/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=42320 CPUtime=1002.07
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 10766 0 0 0 100029 178 0 0 25 0 1 0 220089026 43335680 9255 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 10580 9255 90 219 0 10357 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 42320

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1737156/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=42436 CPUtime=1062.06
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 10910 0 0 0 106015 191 0 0 25 0 1 0 220089026 43454464 9399 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 10609 9399 90 219 0 10386 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 42436

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1736516/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=42884 CPUtime=1122.05
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 11059 0 0 0 112003 202 0 0 25 0 1 0 220089026 43913216 9548 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 10721 9548 90 219 0 10498 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 42884

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1736068/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=43244 CPUtime=1182.03
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 11186 0 0 0 117992 211 0 0 25 0 1 0 220089026 44281856 9666 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 10811 9666 90 219 0 10588 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 43244

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1735556/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=43324 CPUtime=1242.02
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 11316 0 0 0 123982 220 0 0 25 0 1 0 220089026 44363776 9796 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 10831 9796 90 219 0 10608 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 43324

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1734852/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=50056 CPUtime=1302.01
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 13012 0 0 0 129970 231 0 0 25 0 1 0 220089026 51257344 9955 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 12514 9955 90 219 0 12291 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 50056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1734084/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=50248 CPUtime=1361.99
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 13197 0 0 0 135956 243 0 0 25 0 1 0 220089026 51453952 10140 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544644 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 12562 10140 90 219 0 12339 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 50248

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1733444/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=50764 CPUtime=1421.98
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 13370 0 0 0 141945 253 0 0 25 0 1 0 220089026 51982336 10313 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 12691 10313 90 219 0 12468 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 50764

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1733060/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=50828 CPUtime=1481.97
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 13476 0 0 0 147935 262 0 0 25 0 1 0 220089026 52047872 10419 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134555568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 12707 10419 90 219 0 12484 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 50828

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1732420/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=51388 CPUtime=1541.95
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 13623 0 0 0 153922 273 0 0 25 0 1 0 220089026 52621312 10566 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 12847 10566 90 219 0 12624 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 51388

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1731908/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=51516 CPUtime=1601.94
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 13761 0 0 0 159910 284 0 0 25 0 1 0 220089026 52752384 10704 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 12879 10704 90 219 0 12656 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 51516

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1731268/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=52100 CPUtime=1661.93
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 13896 0 0 0 165901 292 0 0 25 0 1 0 220089026 53350400 10839 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134555562 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 13025 10839 90 219 0 12802 0
Current children cumulated CPU time (s) 1661.93
Current children cumulated vsize (KiB) 52100

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1730500/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=52260 CPUtime=1721.92
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 14093 0 0 0 171890 302 0 0 25 0 1 0 220089026 53514240 11036 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544711 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 13065 11036 90 219 0 12842 0
Current children cumulated CPU time (s) 1721.92
Current children cumulated vsize (KiB) 52260

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1729988/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=52940 CPUtime=1781.9
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 14226 0 0 0 177880 310 0 0 25 0 1 0 220089026 54210560 11169 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 13235 11169 90 219 0 13012 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 52940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19659
/proc/meminfo: memFree=1729796/2055920 swapFree=4183124/4192956
[pid=19658] ppid=19656 vsize=53036 CPUtime=1800
/proc/19658/stat : 19658 (PBS4_SAT07v2) R 19656 19658 19339 0 -1 4194304 14278 0 0 0 179687 313 0 0 25 0 1 0 220089026 54308864 11221 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134555559 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19658/statm: 13259 11221 90 219 0 13036 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 53036

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): 1800.41
CPU time (s): 1800.02
CPU user time (s): 1796.88
CPU system time (s): 3.13852
CPU usage (%): 99.978
Max. virtual memory (cumulated for all children) (KiB): 53036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.88
system time used= 3.13852
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14279
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= 1541

runsolver used 1.39079 second user time and 3.52946 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Tue May  8 19:27:19 UTC 2007

IDJOB= 459245
IDBENCH= 25016
IDSOLVER= 200
FILE ID= node52/459245-1178652439

PBS_JOBID= 5218402

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_9.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459245-1178652439/instance-459245-1178652439.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-459245-1178652439 -o ROOT/results/node52/conversion-459245-1178652439 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459245-1178652439/instance-459245-1178652439.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-459245-1178652439 -o ROOT/results/node52/solver-459245-1178652439 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459245-1178652439/instance-459245-1178652439.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  d90f6236f870e45ceb3cd4a6e4593f30

RANDOM SEED= 22207890

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1775268 kB
Buffers:         30816 kB
Cached:         150580 kB
SwapCached:       3768 kB
Active:          36780 kB
Inactive:       154228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1775268 kB
SwapTotal:     4192956 kB
SwapFree:      4183124 kB
Dirty:            3796 kB
Writeback:           0 kB
Mapped:          15764 kB
Slab:            75576 kB
Committed_AS:  5375596 kB
PageTables:       1484 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 node52 on Tue May  8 19:57:22 UTC 2007