Trace number 351636

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 2007-03-23No Cert. 1800.12 1801.42

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-markshare1.opb
MD5SUM9a8d1e3e59dfd2cd811494ddb4a3c92a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark15
Best CPU time to get the best result obtained on this benchmark1802.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7
Optimality of the best value was proved NO
Number of variables230
Total number of constraints6
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 constraints6
Minimum length of a constraint80
Maximum length of a constraint80
Number of terms in the objective function 180
Biggest coefficient in the objective function 43691
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524412
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261310
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524412
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/351636-1176608336/instance-351636-1176608336.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 69
6.49/6.53	o 40
6.49/6.53	o 38
49.47/49.57	o 37
159.89/160.06	o 35
1800.09/1801.40	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351636-1176608336/instance-351636-1176608336.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-351636-1176608336 -o ROOT/results/node6/solver-351636-1176608336 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351636-1176608336/PBS4 /tmp/evaluation/351636-1176608336/instance-351636-1176608336.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 5613
/proc/meminfo: memFree=1490080/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=1456 CPUtime=0
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 136871293 1490944 142 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 364 142 102 219 0 141 0

[startup+0.10118 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5613
/proc/meminfo: memFree=1490080/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=1456 CPUtime=0.09
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 182 0 0 0 9 0 0 0 18 0 1 0 136871293 1490944 164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 364 164 102 219 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1456

[startup+0.20119 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5613
/proc/meminfo: memFree=1490080/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=1456 CPUtime=0.19
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 194 0 0 0 19 0 0 0 18 0 1 0 136871293 1490944 176 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 364 176 102 219 0 141 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1456

[startup+0.301201 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5613
/proc/meminfo: memFree=1490080/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=1456 CPUtime=0.29
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 208 0 0 0 29 0 0 0 19 0 1 0 136871293 1490944 190 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 364 190 102 219 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1456

[startup+0.701248 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5613
/proc/meminfo: memFree=1490080/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=1712 CPUtime=0.69
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 262 0 0 0 69 0 0 0 23 0 1 0 136871293 1753088 244 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559469 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 428 244 103 219 0 205 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50134 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1489256/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=2224 CPUtime=1.49
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 376 0 0 0 149 0 0 0 25 0 1 0 136871293 2277376 358 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 556 358 103 219 0 333 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2224

[startup+3.10153 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1488360/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=3460 CPUtime=3.09
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 635 0 0 0 309 0 0 0 25 0 1 0 136871293 3543040 617 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 865 617 103 219 0 642 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3460

[startup+6.3019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1486248/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=5704 CPUtime=6.29
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 1152 0 0 0 628 1 0 0 25 0 1 0 136871293 5840896 1134 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 1426 1134 103 219 0 1203 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5704

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1481448/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=10824 CPUtime=12.68
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 2319 0 0 0 1266 2 0 0 25 0 1 0 136871293 11083776 2252 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549623 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 2706 2252 104 219 0 2483 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10824

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1476776/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=19940 CPUtime=25.47
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 3547 0 0 0 2541 6 0 0 25 0 1 0 136871293 20418560 3383 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 4985 3383 104 219 0 4762 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 19940

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1472424/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=21572 CPUtime=51.06
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 4879 0 0 0 5094 12 0 0 25 0 1 0 136871293 22089728 4522 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 5393 4522 104 219 0 5170 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 21572

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1463400/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=41056 CPUtime=102.23
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 7432 0 0 0 10205 18 0 0 25 0 1 0 136871293 42041344 6690 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 10264 6690 104 219 0 10041 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 41056

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1459496/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=42624 CPUtime=162.18
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 8421 0 0 0 16191 27 0 0 25 0 1 0 136871293 43646976 7679 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 10656 7679 104 219 0 10433 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 42624

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1457960/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=43600 CPUtime=222.15
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 8796 0 0 0 22182 33 0 0 25 0 1 0 136871293 44646400 8054 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 10900 8054 104 219 0 10677 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 43600

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1454248/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=47540 CPUtime=282.11
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 10496 0 0 0 28172 39 0 0 25 0 1 0 136871293 48680960 8985 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5613/statm: 11885 8985 104 219 0 11662 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 47540

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1451432/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=48584 CPUtime=342.07
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 11195 0 0 0 34164 43 0 0 25 0 1 0 136871293 49750016 9684 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 12146 9684 104 219 0 11923 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 48584

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1449512/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=49528 CPUtime=402.03
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 11675 0 0 0 40154 49 0 0 25 0 1 0 136871293 50716672 10164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 12382 10164 104 219 0 12159 0
Current children cumulated CPU time (s) 402.03
Current children cumulated vsize (KiB) 49528

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1448488/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=50156 CPUtime=461.98
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 11943 0 0 0 46145 53 0 0 25 0 1 0 136871293 51359744 10432 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5613/statm: 12539 10432 104 219 0 12316 0
Current children cumulated CPU time (s) 461.98
Current children cumulated vsize (KiB) 50156

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1447336/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=50776 CPUtime=521.95
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 12205 0 0 0 52136 59 0 0 25 0 1 0 136871293 51994624 10694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 12694 10694 104 219 0 12471 0
Current children cumulated CPU time (s) 521.95
Current children cumulated vsize (KiB) 50776

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1445544/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=51504 CPUtime=581.91
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 12656 0 0 0 58127 64 0 0 25 0 1 0 136871293 52740096 11145 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 12876 11145 104 219 0 12653 0
Current children cumulated CPU time (s) 581.91
Current children cumulated vsize (KiB) 51504

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5614
/proc/meminfo: memFree=1444840/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=51804 CPUtime=641.87
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 12842 0 0 0 64119 68 0 0 25 0 1 0 136871293 53047296 11331 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 12951 11331 104 219 0 12728 0
Current children cumulated CPU time (s) 641.87
Current children cumulated vsize (KiB) 51804


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

[startup+882.306 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 5614
/proc/meminfo: memFree=1439656/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=60012 CPUtime=881.71
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 15662 0 0 0 88086 85 0 0 25 0 1 0 136871293 61452288 12614 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15003 12614 104 219 0 14780 0
Current children cumulated CPU time (s) 881.71
Current children cumulated vsize (KiB) 60012

[startup+942.302 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 5614
/proc/meminfo: memFree=1438696/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=60684 CPUtime=941.66
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 15905 0 0 0 94078 88 0 0 25 0 1 0 136871293 62140416 12857 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15171 12857 104 219 0 14948 0
Current children cumulated CPU time (s) 941.66
Current children cumulated vsize (KiB) 60684

[startup+1002.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 5614
/proc/meminfo: memFree=1437928/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=61248 CPUtime=1001.62
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 16101 0 0 0 100070 92 0 0 25 0 1 0 136871293 62717952 13053 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15312 13053 104 219 0 15089 0
Current children cumulated CPU time (s) 1001.62
Current children cumulated vsize (KiB) 61248

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 5614
/proc/meminfo: memFree=1437032/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=61708 CPUtime=1061.58
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 16334 0 0 0 106061 97 0 0 25 0 1 0 136871293 63188992 13286 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15427 13286 104 219 0 15204 0
Current children cumulated CPU time (s) 1061.58
Current children cumulated vsize (KiB) 61708

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5614
/proc/meminfo: memFree=1436200/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=62196 CPUtime=1121.55
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 16517 0 0 0 112053 102 0 0 25 0 1 0 136871293 63688704 13469 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15549 13469 104 219 0 15326 0
Current children cumulated CPU time (s) 1121.55
Current children cumulated vsize (KiB) 62196

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5614
/proc/meminfo: memFree=1435048/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=62860 CPUtime=1181.52
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 16809 0 0 0 118045 107 0 0 25 0 1 0 136871293 64368640 13761 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15715 13761 104 219 0 15492 0
Current children cumulated CPU time (s) 1181.52
Current children cumulated vsize (KiB) 62860

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5614
/proc/meminfo: memFree=1434344/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=63412 CPUtime=1241.46
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 16980 0 0 0 124035 111 0 0 25 0 1 0 136871293 64933888 13932 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15853 13932 104 219 0 15630 0
Current children cumulated CPU time (s) 1241.46
Current children cumulated vsize (KiB) 63412

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5614
/proc/meminfo: memFree=1433768/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=63412 CPUtime=1301.41
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 17131 0 0 0 130026 115 0 0 25 0 1 0 136871293 64933888 14083 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15853 14083 104 219 0 15630 0
Current children cumulated CPU time (s) 1301.41
Current children cumulated vsize (KiB) 63412

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 5780
/proc/meminfo: memFree=1431800/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=63996 CPUtime=1361.36
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 17280 0 0 0 136005 131 0 0 25 0 1 0 136871293 65531904 14232 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15999 14232 104 219 0 15776 0
Current children cumulated CPU time (s) 1361.36
Current children cumulated vsize (KiB) 63996

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5812
/proc/meminfo: memFree=1429672/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=63996 CPUtime=1421.3
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 18108 0 0 0 141992 138 0 0 25 0 1 0 136871293 65531904 15060 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552706 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 15999 15060 104 219 0 15776 0
Current children cumulated CPU time (s) 1421.3
Current children cumulated vsize (KiB) 63996

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5812
/proc/meminfo: memFree=1428648/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=64748 CPUtime=1481.26
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 18370 0 0 0 147984 142 0 0 25 0 1 0 136871293 66301952 15322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 16187 15322 104 219 0 15964 0
Current children cumulated CPU time (s) 1481.26
Current children cumulated vsize (KiB) 64748

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5812
/proc/meminfo: memFree=1427944/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=65408 CPUtime=1541.2
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 18547 0 0 0 153973 147 0 0 25 0 1 0 136871293 66977792 15499 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5613/statm: 16352 15499 104 219 0 16129 0
Current children cumulated CPU time (s) 1541.2
Current children cumulated vsize (KiB) 65408

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5812
/proc/meminfo: memFree=1427368/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=65408 CPUtime=1601.14
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 18704 0 0 0 159964 150 0 0 25 0 1 0 136871293 66977792 15656 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 16352 15656 104 219 0 16129 0
Current children cumulated CPU time (s) 1601.14
Current children cumulated vsize (KiB) 65408

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5812
/proc/meminfo: memFree=1426920/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=65408 CPUtime=1661.11
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 18821 0 0 0 165957 154 0 0 25 0 1 0 136871293 66977792 15773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 16352 15773 104 219 0 16129 0
Current children cumulated CPU time (s) 1661.11
Current children cumulated vsize (KiB) 65408

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5812
/proc/meminfo: memFree=1426024/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=78396 CPUtime=1721.07
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 22103 0 0 0 171949 158 0 0 25 0 1 0 136871293 80277504 15982 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5613/statm: 19599 15982 104 219 0 19376 0
Current children cumulated CPU time (s) 1721.07
Current children cumulated vsize (KiB) 78396

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5812
/proc/meminfo: memFree=1425064/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=79404 CPUtime=1781.01
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 22335 0 0 0 177940 161 0 0 25 0 1 0 136871293 81309696 16214 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 19851 16214 104 219 0 19628 0
Current children cumulated CPU time (s) 1781.01
Current children cumulated vsize (KiB) 79404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5812
/proc/meminfo: memFree=1424872/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=79404 CPUtime=1800.09
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 22390 0 0 0 179846 163 0 0 25 0 1 0 136871293 81309696 16269 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 19851 16269 104 219 0 19628 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 79404

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

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5812
/proc/meminfo: memFree=1424872/2055924 swapFree=4191880/4192956
[pid=5613] ppid=5611 vsize=79404 CPUtime=1800.09
/proc/5613/stat : 5613 (PBS4) R 5611 5613 3786 0 -1 4194304 22390 0 0 0 179846 163 0 0 25 0 1 0 136871293 81309696 16269 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5613/statm: 19851 16269 104 219 0 19628 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 79404

Child status: 0
Real time (s): 1801.42
CPU time (s): 1800.12
CPU user time (s): 1798.47
CPU system time (s): 1.64975
CPU usage (%): 99.9279
Max. virtual memory (cumulated for all children) (KiB): 79404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.47
system time used= 1.64975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22391
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= 38463

runsolver used 1.77673 second user time and 4.78927 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sun Apr 15 03:38:56 UTC 2007

IDJOB= 351636
IDBENCH= 1786
IDSOLVER= 157
FILE ID= node6/351636-1176608336

PBS_JOBID= 4556826

Free space on /tmp= 66557 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-markshare1.opb
COMMAND LINE= /tmp/evaluation/351636-1176608336/PBS4 /tmp/evaluation/351636-1176608336/instance-351636-1176608336.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-351636-1176608336 -o ROOT/results/node6/conversion-351636-1176608336 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351636-1176608336/instance-351636-1176608336.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-351636-1176608336 -o ROOT/results/node6/solver-351636-1176608336 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351636-1176608336/PBS4 /tmp/evaluation/351636-1176608336/instance-351636-1176608336.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  9a8d1e3e59dfd2cd811494ddb4a3c92a

RANDOM SEED= 137443829

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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:      2055924 kB
MemFree:       1490568 kB
Buffers:         89316 kB
Cached:         350304 kB
SwapCached:        408 kB
Active:         184836 kB
Inactive:       311696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1490568 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1160 kB
Writeback:           0 kB
Mapped:          72076 kB
Slab:            54408 kB
Committed_AS:  5723460 kB
PageTables:       1788 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= 66557 MiB

End job on node6 on Sun Apr 15 04:09:00 UTC 2007